Obesity

How much of societal diet-related scientific illiteracy can be blamed on the publication decisions of medical journals around food studies?

That was the question I pondered when reading “Association between kimchi consumption and obesity based on BMI and abdominal obesity in Korean adults: a cross-sectional analysis of the Health Examinees study,” recently published in BMJ Open. Although I will get to the study particulars momentarily, that it’s 2024 and journals are still publishing cross-sectional studies of the impact of a single food’s subjectively reported consumption on health outcomes is mind boggling.

You might wonder why I wasn’t mind boggled by the authors rather than the journal — but the authors’ interest in publishing a study on kimchi’s supposed impact on obesity is an easy thing to explain, in that the study was funded by the World Institute of Kimchi, where two of its four authors are employed.

You might also wonder why I wasn’t mind boggled by media running with this story — but the media’s job is to capture eyeballs, and who doesn’t love a good magic food story, doubly so for one involving obesity and one with a study backing it up?

Back to this World Institute of Kimchi project looking at kimchi intake on obesity rates. No doubt if I worked for the World Institute of Kimchi, I would want kimchi to be shown to be somehow magically protective against weight gain. So how might I go about exploring that?

Well, I could look to the data from the Health Examinees (HEXA) Study. The HEXA study was a cross-sectional look at South Koreans; included in their data collection was a 106-item food frequency questionnaire (FFQ).

That questionnaire looked at 106 food items — yep, you guessed it, explicitly including kimchi. Not included in this FFQ, though, were prepared foods, meaning that it was unable to measure seasonings, spices, or cooking oils. Also perhaps problematic is that no doubt most of us consume more than 106 total food items in our diets. Perhaps this is why the validation study of HEXA’s food item–based FFQ found that it had “relatively low validity” when compared against 12-day food diaries and why its creators themselves report it to be in their study’s conclusion only “reasonably acceptable” to apply to a population. But yes, kimchi!

So for the sake of this exercise, though, let’s assume that instead of only a reasonably acceptable FFQ with low validity, the FFQ was fantastic and its data robust. How great then is kimchi at preventing obesity? Certainly, the media report it’s pretty darn good. Here’s a smattering from the literal dozens of headlines of stories covering this paper:

Eating kimchi every day could help stave off weight gain, new study says — NBC News

Eating kimchi every day may prevent weight gain, research suggests — Sky News

Want to avoid piling on the pounds? Try kimchi for breakfast — The Telegraph

But when we turn to the paper itself, suddenly things aren’t so clear.

According to the paper, men who reported eating two to three servings of kimchi per day were found to have lower rates of obesity, whereas men who reported eating three to five servings of kimchi per day were not. But these are overlapping groups! Also found was that men consuming more than five servings of kimchi per day have higher rates of obesity. When taken together, these findings do not demonstrate a statistically significant trend of kimchi intake on obesity in men. Whereas in women, things are worse in that the more kimchi reportedly consumed, the more obesity, in a trend that did (just) reach statistical significance.

So even if we pretend the FFQs were robust enough to make conclusions about a single food’s impact on obesity, and we pretend there was a well-described, plausible mechanistic reason to believe same (there isn’t), and we pretend that this particular FFQ had better than “relatively low validity,” there is no conclusion here to be drawn about kimchi’s impact on obesity.

What we can conclude is that when it comes to publishing papers purporting to find the impact of single foods on obesity, journals will still happily publish them and their publication will lead to hyperbolic headlines and stories, which in turn reinforce the scientifically illiterate notion that the highly complex multifactorial problem of obesity boils down to simple food choices, which in turn keeps weight loss grifters everywhere in business while fueling societal weight bias.

Dr. Freedhoff is Associate Professor, Department of Family Medicine, University of Ottawa; Medical Director, Bariatric Medical Institute, Ottawa, Ontario, Canada. He disclosed ties with Bariatric Medical Institute, Constant Health, and Novo Nordisk.

A version of this article appeared on Medscape.com.

How much of societal diet-related scientific illiteracy can be blamed on the publication decisions of medical journals around food studies?

That was the question I pondered when reading “Association between kimchi consumption and obesity based on BMI and abdominal obesity in Korean adults: a cross-sectional analysis of the Health Examinees study,” recently published in BMJ Open. Although I will get to the study particulars momentarily, that it’s 2024 and journals are still publishing cross-sectional studies of the impact of a single food’s subjectively reported consumption on health outcomes is mind boggling.

You might wonder why I wasn’t mind boggled by the authors rather than the journal — but the authors’ interest in publishing a study on kimchi’s supposed impact on obesity is an easy thing to explain, in that the study was funded by the World Institute of Kimchi, where two of its four authors are employed.

You might also wonder why I wasn’t mind boggled by media running with this story — but the media’s job is to capture eyeballs, and who doesn’t love a good magic food story, doubly so for one involving obesity and one with a study backing it up?

Back to this World Institute of Kimchi project looking at kimchi intake on obesity rates. No doubt if I worked for the World Institute of Kimchi, I would want kimchi to be shown to be somehow magically protective against weight gain. So how might I go about exploring that?

Well, I could look to the data from the Health Examinees (HEXA) Study. The HEXA study was a cross-sectional look at South Koreans; included in their data collection was a 106-item food frequency questionnaire (FFQ).

That questionnaire looked at 106 food items — yep, you guessed it, explicitly including kimchi. Not included in this FFQ, though, were prepared foods, meaning that it was unable to measure seasonings, spices, or cooking oils. Also perhaps problematic is that no doubt most of us consume more than 106 total food items in our diets. Perhaps this is why the validation study of HEXA’s food item–based FFQ found that it had “relatively low validity” when compared against 12-day food diaries and why its creators themselves report it to be in their study’s conclusion only “reasonably acceptable” to apply to a population. But yes, kimchi!

So for the sake of this exercise, though, let’s assume that instead of only a reasonably acceptable FFQ with low validity, the FFQ was fantastic and its data robust. How great then is kimchi at preventing obesity? Certainly, the media report it’s pretty darn good. Here’s a smattering from the literal dozens of headlines of stories covering this paper:

Eating kimchi every day could help stave off weight gain, new study says — NBC News

Eating kimchi every day may prevent weight gain, research suggests — Sky News

Want to avoid piling on the pounds? Try kimchi for breakfast — The Telegraph

But when we turn to the paper itself, suddenly things aren’t so clear.

According to the paper, men who reported eating two to three servings of kimchi per day were found to have lower rates of obesity, whereas men who reported eating three to five servings of kimchi per day were not. But these are overlapping groups! Also found was that men consuming more than five servings of kimchi per day have higher rates of obesity. When taken together, these findings do not demonstrate a statistically significant trend of kimchi intake on obesity in men. Whereas in women, things are worse in that the more kimchi reportedly consumed, the more obesity, in a trend that did (just) reach statistical significance.

So even if we pretend the FFQs were robust enough to make conclusions about a single food’s impact on obesity, and we pretend there was a well-described, plausible mechanistic reason to believe same (there isn’t), and we pretend that this particular FFQ had better than “relatively low validity,” there is no conclusion here to be drawn about kimchi’s impact on obesity.

What we can conclude is that when it comes to publishing papers purporting to find the impact of single foods on obesity, journals will still happily publish them and their publication will lead to hyperbolic headlines and stories, which in turn reinforce the scientifically illiterate notion that the highly complex multifactorial problem of obesity boils down to simple food choices, which in turn keeps weight loss grifters everywhere in business while fueling societal weight bias.

Dr. Freedhoff is Associate Professor, Department of Family Medicine, University of Ottawa; Medical Director, Bariatric Medical Institute, Ottawa, Ontario, Canada. He disclosed ties with Bariatric Medical Institute, Constant Health, and Novo Nordisk.

A version of this article appeared on Medscape.com.

How much of societal diet-related scientific illiteracy can be blamed on the publication decisions of medical journals around food studies?

That was the question I pondered when reading “Association between kimchi consumption and obesity based on BMI and abdominal obesity in Korean adults: a cross-sectional analysis of the Health Examinees study,” recently published in BMJ Open. Although I will get to the study particulars momentarily, that it’s 2024 and journals are still publishing cross-sectional studies of the impact of a single food’s subjectively reported consumption on health outcomes is mind boggling.

You might wonder why I wasn’t mind boggled by the authors rather than the journal — but the authors’ interest in publishing a study on kimchi’s supposed impact on obesity is an easy thing to explain, in that the study was funded by the World Institute of Kimchi, where two of its four authors are employed.

You might also wonder why I wasn’t mind boggled by media running with this story — but the media’s job is to capture eyeballs, and who doesn’t love a good magic food story, doubly so for one involving obesity and one with a study backing it up?

Back to this World Institute of Kimchi project looking at kimchi intake on obesity rates. No doubt if I worked for the World Institute of Kimchi, I would want kimchi to be shown to be somehow magically protective against weight gain. So how might I go about exploring that?

Well, I could look to the data from the Health Examinees (HEXA) Study. The HEXA study was a cross-sectional look at South Koreans; included in their data collection was a 106-item food frequency questionnaire (FFQ).

That questionnaire looked at 106 food items — yep, you guessed it, explicitly including kimchi. Not included in this FFQ, though, were prepared foods, meaning that it was unable to measure seasonings, spices, or cooking oils. Also perhaps problematic is that no doubt most of us consume more than 106 total food items in our diets. Perhaps this is why the validation study of HEXA’s food item–based FFQ found that it had “relatively low validity” when compared against 12-day food diaries and why its creators themselves report it to be in their study’s conclusion only “reasonably acceptable” to apply to a population. But yes, kimchi!

So for the sake of this exercise, though, let’s assume that instead of only a reasonably acceptable FFQ with low validity, the FFQ was fantastic and its data robust. How great then is kimchi at preventing obesity? Certainly, the media report it’s pretty darn good. Here’s a smattering from the literal dozens of headlines of stories covering this paper:

Eating kimchi every day could help stave off weight gain, new study says — NBC News

Eating kimchi every day may prevent weight gain, research suggests — Sky News

Want to avoid piling on the pounds? Try kimchi for breakfast — The Telegraph

But when we turn to the paper itself, suddenly things aren’t so clear.

According to the paper, men who reported eating two to three servings of kimchi per day were found to have lower rates of obesity, whereas men who reported eating three to five servings of kimchi per day were not. But these are overlapping groups! Also found was that men consuming more than five servings of kimchi per day have higher rates of obesity. When taken together, these findings do not demonstrate a statistically significant trend of kimchi intake on obesity in men. Whereas in women, things are worse in that the more kimchi reportedly consumed, the more obesity, in a trend that did (just) reach statistical significance.

So even if we pretend the FFQs were robust enough to make conclusions about a single food’s impact on obesity, and we pretend there was a well-described, plausible mechanistic reason to believe same (there isn’t), and we pretend that this particular FFQ had better than “relatively low validity,” there is no conclusion here to be drawn about kimchi’s impact on obesity.

What we can conclude is that when it comes to publishing papers purporting to find the impact of single foods on obesity, journals will still happily publish them and their publication will lead to hyperbolic headlines and stories, which in turn reinforce the scientifically illiterate notion that the highly complex multifactorial problem of obesity boils down to simple food choices, which in turn keeps weight loss grifters everywhere in business while fueling societal weight bias.

Dr. Freedhoff is Associate Professor, Department of Family Medicine, University of Ottawa; Medical Director, Bariatric Medical Institute, Ottawa, Ontario, Canada. He disclosed ties with Bariatric Medical Institute, Constant Health, and Novo Nordisk.

A version of this article appeared on Medscape.com.

As more and more treatments for obesity become available, what does the future hold for these patients? Here are five things that clinicians need to know.

1. Public health officials will prioritize dietary quality over quantity.

Dietitians, healthcare providers, and scientists are already prioritizing the quality of calories, and now policymakers are aligning with this goal, with calls for more research on ultraprocessed foods (UPFs) to answer the key question, “Why do UPFs cause people to eat 500 more calories per day compared with unprocessed foods?” The food industry has taken notice of the potential “Ozempic effect” associated with reduced spending on groceries and is responding with product lines “designed to complement” glucagon-like peptide-1 receptor agonists (GLP-1 RAs) while simultaneously lobbying against any UPF reform. However, with emerging data on how sugar taxes may reduce sales and Congress honing in on the diabetes epidemic, we are hopeful that change is coming in 2024.

2. Antiobesity medications will target fat loss instead of weight loss.

Currently, the US Food and Drug Administration requires antiobesity medications to prove safe weight loss of ≥ 5% over placebo. The focus on weight has been long-standing, but with highly effective medications like tirzepatide causing about 20% weight loss, attention is shifting to body composition — namely, how do we optimize fat loss while preserving muscle? We are seeing this transition in the research community. Bimagrumab, for example, a once-monthly injection that increases muscle mass and decreases fat mass, is being tested in a phase 3 clinical trial alongside semaglutide. Agents initially designed for spinal muscular atrophy, like apitegromab and taldefgrobep alfa, are being repurposed for obesity. Watch for results of these phase 2 trials in 2024.

3. Increasing energy expenditure is the holy grail of obesity research.

The success of GLP-1 RAs, and the even greater success of dual- and triple-target agents like tirzepatide and retatrutide, tells us that obesity is, indeed, a hormone problem. These medications primarily cause weight loss by suppressing appetite and reducing caloric intake. As scientists develop more therapeutics to normalize appetite regulation, attention will shift to optimizing energy expenditure. Researchers are already investigating brown fat, mitochondrial uncouplers, and skeletal muscle metabolism, but no agent thus far has been proven to be both safe and effective in increasing energy expenditure. Of these, keep an eye on clinical trials involving brown fat and the excitement over the anti-inflammatory cytokine growth differentiating factor 15 (GDF15).

4. Chronic disease without chronic medications.

Obesity is a chronic disease, just like hypertension or diabetes. Similarly, medications that treat chronic diseases are expected to be taken long-term because discontinuation often results in disease recurrence. However, obesity research is getting closer and closer to options that require less frequent administration. Bimagrumab, for example, is a once-monthly injection. In endocrinology, the premier example is osteoporosis: Osteoporosis can be treated with just 3 years of an annual injection and never require treatment again. In obesity, anticipate more basic science discoveries aimed at developing safe and specific treatments that are truly disease-modifying — ones that reverse appetitive dysregulation, reduce proinflammatory adiposity, and optimize anabolic metabolism.

5. Barriers to access are barriers to progress.

The biggest challenge to obesity treatment today is access: drug shortages, medication costs, and lack of obesity medicine providers. Shortages of medications like semaglutide 2.4 mg are being driven by high “demand”; in other words, manufacturers failed to anticipate the massive interest in antiobesity medications.

Medicare and most state Medicaid programs don’t cover these medications; commercial payers are refusing, reversing, or limiting coverage. An out-of-pocket monthly cost over $1000 limits affordability for the majority of Americans.

Seeking care from an obesity medicine doctor is a challenge as well. Over 40% of US adults have obesity, but less than 1% of doctors are certified in obesity medicine. Meanwhile, private equity is eager to address the lack of access through compounding pharmacies, medispas, or telemedicine services, but the quality of care varies greatly. Some companies purposely avoid the term “patient,” preferring ethics-free labels like “consumers” or “members.”

The $100 billion–dollar weight loss industry unfortunately has created financial incentives that drive obesity commerce over obesity care. Because of these barriers, the epidemic of obesity, with a prevalence projected to be 50% by 2030, will not be solved or slowed despite the scientific progress in obesity treatment. A single silver lining exists among policymakers who are aiming to correct our costly sick-care system in steps, starting with pharmacy benefit manager reform. Five of these bills are the ones to track in 2024: Pharmacy Benefit Manager Reform Act, Pharmacy Benefits Manager Accountability Act, Pharmacy Benefit Manager Sunshine and Accountability Act, Pharmacy Benefit Manager Transparency Act of 2023, and Lower Costs, More Transparency Act.

I believe that these five things will have the most impact on the treatment of our patients with obesity. Stay tuned throughout the year as I share updates in obesity research, pharmacotherapy, and public policy.
 

Dr. Tchang is Assistant Professor, Clinical Medicine, Division of Endocrinology, Diabetes, and Metabolism, Weill Cornell Medicine; Physician, Department of Medicine, Iris Cantor Women’s Health Center, Comprehensive Weight Control Center, New York, NY. She disclosed ties with Gelesis and Novo Nordisk.

A version of this article appeared on Medscape.com.

As more and more treatments for obesity become available, what does the future hold for these patients? Here are five things that clinicians need to know.

1. Public health officials will prioritize dietary quality over quantity.

Dietitians, healthcare providers, and scientists are already prioritizing the quality of calories, and now policymakers are aligning with this goal, with calls for more research on ultraprocessed foods (UPFs) to answer the key question, “Why do UPFs cause people to eat 500 more calories per day compared with unprocessed foods?” The food industry has taken notice of the potential “Ozempic effect” associated with reduced spending on groceries and is responding with product lines “designed to complement” glucagon-like peptide-1 receptor agonists (GLP-1 RAs) while simultaneously lobbying against any UPF reform. However, with emerging data on how sugar taxes may reduce sales and Congress honing in on the diabetes epidemic, we are hopeful that change is coming in 2024.

2. Antiobesity medications will target fat loss instead of weight loss.

Currently, the US Food and Drug Administration requires antiobesity medications to prove safe weight loss of ≥ 5% over placebo. The focus on weight has been long-standing, but with highly effective medications like tirzepatide causing about 20% weight loss, attention is shifting to body composition — namely, how do we optimize fat loss while preserving muscle? We are seeing this transition in the research community. Bimagrumab, for example, a once-monthly injection that increases muscle mass and decreases fat mass, is being tested in a phase 3 clinical trial alongside semaglutide. Agents initially designed for spinal muscular atrophy, like apitegromab and taldefgrobep alfa, are being repurposed for obesity. Watch for results of these phase 2 trials in 2024.

3. Increasing energy expenditure is the holy grail of obesity research.

The success of GLP-1 RAs, and the even greater success of dual- and triple-target agents like tirzepatide and retatrutide, tells us that obesity is, indeed, a hormone problem. These medications primarily cause weight loss by suppressing appetite and reducing caloric intake. As scientists develop more therapeutics to normalize appetite regulation, attention will shift to optimizing energy expenditure. Researchers are already investigating brown fat, mitochondrial uncouplers, and skeletal muscle metabolism, but no agent thus far has been proven to be both safe and effective in increasing energy expenditure. Of these, keep an eye on clinical trials involving brown fat and the excitement over the anti-inflammatory cytokine growth differentiating factor 15 (GDF15).

4. Chronic disease without chronic medications.

Obesity is a chronic disease, just like hypertension or diabetes. Similarly, medications that treat chronic diseases are expected to be taken long-term because discontinuation often results in disease recurrence. However, obesity research is getting closer and closer to options that require less frequent administration. Bimagrumab, for example, is a once-monthly injection. In endocrinology, the premier example is osteoporosis: Osteoporosis can be treated with just 3 years of an annual injection and never require treatment again. In obesity, anticipate more basic science discoveries aimed at developing safe and specific treatments that are truly disease-modifying — ones that reverse appetitive dysregulation, reduce proinflammatory adiposity, and optimize anabolic metabolism.

5. Barriers to access are barriers to progress.

The biggest challenge to obesity treatment today is access: drug shortages, medication costs, and lack of obesity medicine providers. Shortages of medications like semaglutide 2.4 mg are being driven by high “demand”; in other words, manufacturers failed to anticipate the massive interest in antiobesity medications.

Medicare and most state Medicaid programs don’t cover these medications; commercial payers are refusing, reversing, or limiting coverage. An out-of-pocket monthly cost over $1000 limits affordability for the majority of Americans.

Seeking care from an obesity medicine doctor is a challenge as well. Over 40% of US adults have obesity, but less than 1% of doctors are certified in obesity medicine. Meanwhile, private equity is eager to address the lack of access through compounding pharmacies, medispas, or telemedicine services, but the quality of care varies greatly. Some companies purposely avoid the term “patient,” preferring ethics-free labels like “consumers” or “members.”

The $100 billion–dollar weight loss industry unfortunately has created financial incentives that drive obesity commerce over obesity care. Because of these barriers, the epidemic of obesity, with a prevalence projected to be 50% by 2030, will not be solved or slowed despite the scientific progress in obesity treatment. A single silver lining exists among policymakers who are aiming to correct our costly sick-care system in steps, starting with pharmacy benefit manager reform. Five of these bills are the ones to track in 2024: Pharmacy Benefit Manager Reform Act, Pharmacy Benefits Manager Accountability Act, Pharmacy Benefit Manager Sunshine and Accountability Act, Pharmacy Benefit Manager Transparency Act of 2023, and Lower Costs, More Transparency Act.

I believe that these five things will have the most impact on the treatment of our patients with obesity. Stay tuned throughout the year as I share updates in obesity research, pharmacotherapy, and public policy.
 

Dr. Tchang is Assistant Professor, Clinical Medicine, Division of Endocrinology, Diabetes, and Metabolism, Weill Cornell Medicine; Physician, Department of Medicine, Iris Cantor Women’s Health Center, Comprehensive Weight Control Center, New York, NY. She disclosed ties with Gelesis and Novo Nordisk.

A version of this article appeared on Medscape.com.

As more and more treatments for obesity become available, what does the future hold for these patients? Here are five things that clinicians need to know.

1. Public health officials will prioritize dietary quality over quantity.

Dietitians, healthcare providers, and scientists are already prioritizing the quality of calories, and now policymakers are aligning with this goal, with calls for more research on ultraprocessed foods (UPFs) to answer the key question, “Why do UPFs cause people to eat 500 more calories per day compared with unprocessed foods?” The food industry has taken notice of the potential “Ozempic effect” associated with reduced spending on groceries and is responding with product lines “designed to complement” glucagon-like peptide-1 receptor agonists (GLP-1 RAs) while simultaneously lobbying against any UPF reform. However, with emerging data on how sugar taxes may reduce sales and Congress honing in on the diabetes epidemic, we are hopeful that change is coming in 2024.

2. Antiobesity medications will target fat loss instead of weight loss.

Currently, the US Food and Drug Administration requires antiobesity medications to prove safe weight loss of ≥ 5% over placebo. The focus on weight has been long-standing, but with highly effective medications like tirzepatide causing about 20% weight loss, attention is shifting to body composition — namely, how do we optimize fat loss while preserving muscle? We are seeing this transition in the research community. Bimagrumab, for example, a once-monthly injection that increases muscle mass and decreases fat mass, is being tested in a phase 3 clinical trial alongside semaglutide. Agents initially designed for spinal muscular atrophy, like apitegromab and taldefgrobep alfa, are being repurposed for obesity. Watch for results of these phase 2 trials in 2024.

3. Increasing energy expenditure is the holy grail of obesity research.

The success of GLP-1 RAs, and the even greater success of dual- and triple-target agents like tirzepatide and retatrutide, tells us that obesity is, indeed, a hormone problem. These medications primarily cause weight loss by suppressing appetite and reducing caloric intake. As scientists develop more therapeutics to normalize appetite regulation, attention will shift to optimizing energy expenditure. Researchers are already investigating brown fat, mitochondrial uncouplers, and skeletal muscle metabolism, but no agent thus far has been proven to be both safe and effective in increasing energy expenditure. Of these, keep an eye on clinical trials involving brown fat and the excitement over the anti-inflammatory cytokine growth differentiating factor 15 (GDF15).

4. Chronic disease without chronic medications.

Obesity is a chronic disease, just like hypertension or diabetes. Similarly, medications that treat chronic diseases are expected to be taken long-term because discontinuation often results in disease recurrence. However, obesity research is getting closer and closer to options that require less frequent administration. Bimagrumab, for example, is a once-monthly injection. In endocrinology, the premier example is osteoporosis: Osteoporosis can be treated with just 3 years of an annual injection and never require treatment again. In obesity, anticipate more basic science discoveries aimed at developing safe and specific treatments that are truly disease-modifying — ones that reverse appetitive dysregulation, reduce proinflammatory adiposity, and optimize anabolic metabolism.

5. Barriers to access are barriers to progress.

The biggest challenge to obesity treatment today is access: drug shortages, medication costs, and lack of obesity medicine providers. Shortages of medications like semaglutide 2.4 mg are being driven by high “demand”; in other words, manufacturers failed to anticipate the massive interest in antiobesity medications.

Medicare and most state Medicaid programs don’t cover these medications; commercial payers are refusing, reversing, or limiting coverage. An out-of-pocket monthly cost over $1000 limits affordability for the majority of Americans.

Seeking care from an obesity medicine doctor is a challenge as well. Over 40% of US adults have obesity, but less than 1% of doctors are certified in obesity medicine. Meanwhile, private equity is eager to address the lack of access through compounding pharmacies, medispas, or telemedicine services, but the quality of care varies greatly. Some companies purposely avoid the term “patient,” preferring ethics-free labels like “consumers” or “members.”

The $100 billion–dollar weight loss industry unfortunately has created financial incentives that drive obesity commerce over obesity care. Because of these barriers, the epidemic of obesity, with a prevalence projected to be 50% by 2030, will not be solved or slowed despite the scientific progress in obesity treatment. A single silver lining exists among policymakers who are aiming to correct our costly sick-care system in steps, starting with pharmacy benefit manager reform. Five of these bills are the ones to track in 2024: Pharmacy Benefit Manager Reform Act, Pharmacy Benefits Manager Accountability Act, Pharmacy Benefit Manager Sunshine and Accountability Act, Pharmacy Benefit Manager Transparency Act of 2023, and Lower Costs, More Transparency Act.

I believe that these five things will have the most impact on the treatment of our patients with obesity. Stay tuned throughout the year as I share updates in obesity research, pharmacotherapy, and public policy.
 

Dr. Tchang is Assistant Professor, Clinical Medicine, Division of Endocrinology, Diabetes, and Metabolism, Weill Cornell Medicine; Physician, Department of Medicine, Iris Cantor Women’s Health Center, Comprehensive Weight Control Center, New York, NY. She disclosed ties with Gelesis and Novo Nordisk.

A version of this article appeared on Medscape.com.

NATIONAL HARBOR, MARYLAND — Women who experience an adverse pregnancy outcome during their first pregnancy are significantly more likely to experience either the same or any adverse pregnancy outcome in a subsequent pregnancy than are those with no adverse pregnancy outcome during a first pregnancy, based on data from more than 4000 individuals.

Adverse pregnancy outcomes (APOs) occur in approximately 20%-30% of pregnancies and contribute to significant perinatal morbidity, William A. Grobman, MD, of The Ohio State University, Columbus, said in a presentation at the Pregnancy Meeting sponsored by the Society for Maternal-Fetal Medicine (abstract 17).

Risk factors for APOs include nulliparity and prior APOs, as well as age, body mass index, and blood pressure, he said. However, less is known about factors identified early in a first pregnancy that might predict an APO in a second pregnancy, he explained.

Dr. Grobman and colleagues used data from the nuMoM2b Heart Health Study, a cohort of more than 10,000 nulliparous women at eight sites in the United States.

The current study included a subset of individuals with two pregnancies of at least 20 weeks’ gestation who were followed for up to 7 years after delivery via telephone and in-person visits and for whom APO information was available.

An APO was defined as any of a range of outcomes including hypertensive disorders of pregnancy, preterm birth at less than 37 weeks’ gestation, small-for-gestational age at birth (less than 5th percentile for weight), gestational diabetes, or fetal death.

The goal of the study was to determine patterns of APOs across two pregnancies, and to identify factors in the first pregnancy that might be associated with these patterns, Dr. Grobman said.

The study population included 4253 women from the nuMOM2b; of these, 1332 (31%) experienced an APO during their first pregnancies.

Women with an APO during the first pregnancy were significantly more likely to have a second APO than were those with no initial APO (40% vs. 15%), said Dr. Grobman. Overall, the APO that occurred most frequently in the first pregnancy was the one most likely to occur in the second.

However, “the increased risk for an APO during a second pregnancy was greater for any APO in women with a history of any APO compared to women with no prior APO,” he said.

In this study, the most common APOs were gestational diabetes and hypertensive disorders of pregnancy.

“In general, no risk markers were associated with a particular pattern of APO development,” Dr. Grobman said.

However, some markers from the first trimester of the first pregnancy were significantly associated with an APO in the second pregnancy, including body mass index, age older than 35 years, blood pressure, and cardiometabolic serum analytes. Also, the magnitude of APO recurrence risk was highest among non-Hispanic Black individuals compared with other ethnicities.

The findings were limited by a lack of data on placental pathology, Dr. Grobman noted during the discussion. However, the findings underscored the need to better understand the risk factors for APOs and develop prevention strategies, he said. The results also emphasize the need to account for transitions of care for patients who experience an APO, he added.
 

Data May Inform Patient Guidance

“Patients with an adverse pregnancy outcome in a first pregnancy often experience considerable anxiety when thinking about a second pregnancy,” Joseph R. Biggio Jr., MD, a maternal-fetal medicine specialist at Ochsner Health in New Orleans, said in an interview.

“This study helps to provide insight into factors which may be associated with increased risk in a subsequent pregnancy, and importantly identifies some factors that are potentially modifiable, such as BMI and blood pressure,” said Dr. Biggio, who served as a moderator for the session in which the study was presented.

“Based on the findings from this analysis, we need research to determine whether these findings apply to not only patients having their first pregnancy, but also adverse outcomes in any pregnancy,” Dr. Biggio said in an interview. “In addition, we need to explore whether modification of any of these risk factors can improve pregnancy outcomes, so that all patients can have the birth experience that they desire,” he said.

The study received no outside funding. Dr. Grobman and Dr. Biggio had no financial conflicts to disclose.

NATIONAL HARBOR, MARYLAND — Women who experience an adverse pregnancy outcome during their first pregnancy are significantly more likely to experience either the same or any adverse pregnancy outcome in a subsequent pregnancy than are those with no adverse pregnancy outcome during a first pregnancy, based on data from more than 4000 individuals.

Adverse pregnancy outcomes (APOs) occur in approximately 20%-30% of pregnancies and contribute to significant perinatal morbidity, William A. Grobman, MD, of The Ohio State University, Columbus, said in a presentation at the Pregnancy Meeting sponsored by the Society for Maternal-Fetal Medicine (abstract 17).

Risk factors for APOs include nulliparity and prior APOs, as well as age, body mass index, and blood pressure, he said. However, less is known about factors identified early in a first pregnancy that might predict an APO in a second pregnancy, he explained.

Dr. Grobman and colleagues used data from the nuMoM2b Heart Health Study, a cohort of more than 10,000 nulliparous women at eight sites in the United States.

The current study included a subset of individuals with two pregnancies of at least 20 weeks’ gestation who were followed for up to 7 years after delivery via telephone and in-person visits and for whom APO information was available.

An APO was defined as any of a range of outcomes including hypertensive disorders of pregnancy, preterm birth at less than 37 weeks’ gestation, small-for-gestational age at birth (less than 5th percentile for weight), gestational diabetes, or fetal death.

The goal of the study was to determine patterns of APOs across two pregnancies, and to identify factors in the first pregnancy that might be associated with these patterns, Dr. Grobman said.

The study population included 4253 women from the nuMOM2b; of these, 1332 (31%) experienced an APO during their first pregnancies.

Women with an APO during the first pregnancy were significantly more likely to have a second APO than were those with no initial APO (40% vs. 15%), said Dr. Grobman. Overall, the APO that occurred most frequently in the first pregnancy was the one most likely to occur in the second.

However, “the increased risk for an APO during a second pregnancy was greater for any APO in women with a history of any APO compared to women with no prior APO,” he said.

In this study, the most common APOs were gestational diabetes and hypertensive disorders of pregnancy.

“In general, no risk markers were associated with a particular pattern of APO development,” Dr. Grobman said.

However, some markers from the first trimester of the first pregnancy were significantly associated with an APO in the second pregnancy, including body mass index, age older than 35 years, blood pressure, and cardiometabolic serum analytes. Also, the magnitude of APO recurrence risk was highest among non-Hispanic Black individuals compared with other ethnicities.

The findings were limited by a lack of data on placental pathology, Dr. Grobman noted during the discussion. However, the findings underscored the need to better understand the risk factors for APOs and develop prevention strategies, he said. The results also emphasize the need to account for transitions of care for patients who experience an APO, he added.
 

Data May Inform Patient Guidance

“Patients with an adverse pregnancy outcome in a first pregnancy often experience considerable anxiety when thinking about a second pregnancy,” Joseph R. Biggio Jr., MD, a maternal-fetal medicine specialist at Ochsner Health in New Orleans, said in an interview.

“This study helps to provide insight into factors which may be associated with increased risk in a subsequent pregnancy, and importantly identifies some factors that are potentially modifiable, such as BMI and blood pressure,” said Dr. Biggio, who served as a moderator for the session in which the study was presented.

“Based on the findings from this analysis, we need research to determine whether these findings apply to not only patients having their first pregnancy, but also adverse outcomes in any pregnancy,” Dr. Biggio said in an interview. “In addition, we need to explore whether modification of any of these risk factors can improve pregnancy outcomes, so that all patients can have the birth experience that they desire,” he said.

The study received no outside funding. Dr. Grobman and Dr. Biggio had no financial conflicts to disclose.

NATIONAL HARBOR, MARYLAND — Women who experience an adverse pregnancy outcome during their first pregnancy are significantly more likely to experience either the same or any adverse pregnancy outcome in a subsequent pregnancy than are those with no adverse pregnancy outcome during a first pregnancy, based on data from more than 4000 individuals.

Adverse pregnancy outcomes (APOs) occur in approximately 20%-30% of pregnancies and contribute to significant perinatal morbidity, William A. Grobman, MD, of The Ohio State University, Columbus, said in a presentation at the Pregnancy Meeting sponsored by the Society for Maternal-Fetal Medicine (abstract 17).

Risk factors for APOs include nulliparity and prior APOs, as well as age, body mass index, and blood pressure, he said. However, less is known about factors identified early in a first pregnancy that might predict an APO in a second pregnancy, he explained.

Dr. Grobman and colleagues used data from the nuMoM2b Heart Health Study, a cohort of more than 10,000 nulliparous women at eight sites in the United States.

The current study included a subset of individuals with two pregnancies of at least 20 weeks’ gestation who were followed for up to 7 years after delivery via telephone and in-person visits and for whom APO information was available.

An APO was defined as any of a range of outcomes including hypertensive disorders of pregnancy, preterm birth at less than 37 weeks’ gestation, small-for-gestational age at birth (less than 5th percentile for weight), gestational diabetes, or fetal death.

The goal of the study was to determine patterns of APOs across two pregnancies, and to identify factors in the first pregnancy that might be associated with these patterns, Dr. Grobman said.

The study population included 4253 women from the nuMOM2b; of these, 1332 (31%) experienced an APO during their first pregnancies.

Women with an APO during the first pregnancy were significantly more likely to have a second APO than were those with no initial APO (40% vs. 15%), said Dr. Grobman. Overall, the APO that occurred most frequently in the first pregnancy was the one most likely to occur in the second.

However, “the increased risk for an APO during a second pregnancy was greater for any APO in women with a history of any APO compared to women with no prior APO,” he said.

In this study, the most common APOs were gestational diabetes and hypertensive disorders of pregnancy.

“In general, no risk markers were associated with a particular pattern of APO development,” Dr. Grobman said.

However, some markers from the first trimester of the first pregnancy were significantly associated with an APO in the second pregnancy, including body mass index, age older than 35 years, blood pressure, and cardiometabolic serum analytes. Also, the magnitude of APO recurrence risk was highest among non-Hispanic Black individuals compared with other ethnicities.

The findings were limited by a lack of data on placental pathology, Dr. Grobman noted during the discussion. However, the findings underscored the need to better understand the risk factors for APOs and develop prevention strategies, he said. The results also emphasize the need to account for transitions of care for patients who experience an APO, he added.
 

Data May Inform Patient Guidance

“Patients with an adverse pregnancy outcome in a first pregnancy often experience considerable anxiety when thinking about a second pregnancy,” Joseph R. Biggio Jr., MD, a maternal-fetal medicine specialist at Ochsner Health in New Orleans, said in an interview.

“This study helps to provide insight into factors which may be associated with increased risk in a subsequent pregnancy, and importantly identifies some factors that are potentially modifiable, such as BMI and blood pressure,” said Dr. Biggio, who served as a moderator for the session in which the study was presented.

“Based on the findings from this analysis, we need research to determine whether these findings apply to not only patients having their first pregnancy, but also adverse outcomes in any pregnancy,” Dr. Biggio said in an interview. “In addition, we need to explore whether modification of any of these risk factors can improve pregnancy outcomes, so that all patients can have the birth experience that they desire,” he said.

The study received no outside funding. Dr. Grobman and Dr. Biggio had no financial conflicts to disclose.

TOPLINE:

Oral intragastric expandable capsules taken twice daily before meals reduce body weight in adults with overweight or obesity compared with placebo, with mild gastrointestinal adverse events.

METHODOLOGY:

• Numerous anti-obesity pharmacotherapies have demonstrated effectiveness in reducing weight, but they may lead to side effects.
• This 24-week phase 3 randomized placebo-controlled study evaluated 2.24 g oral intragastric expandable capsules for weight loss in 280 adults (ages 18-60 years) with overweight or obesity (body mass index ≥ 24 kg/m2).
• One capsule, taken before lunch and dinner with water, expands to fill about one quarter of average stomach volume and then passes through the body, similar to the US Food and Drug Administration–cleared device Plenity.
• Primary endpoints were the percentage change in body weight from baseline and the weight loss response rate (weight loss of at least 5% of baseline body weight) at week 24.
• Researchers analyzed efficacy outcomes in two ways: Intention to treat (a full analysis based on groups to which they were randomly assigned) and per protocol (based on data from participants who follow the protocol).

TAKEAWAY:

• At 24 weeks, the change in mean body weight was higher with intragastric expandable capsules than with placebo using the per protocol set (estimated treatment difference [ETD], −3.6%; P < .001), with similar results using the full analysis set.
• The weight loss response rate at 24 weeks was higher with intragastric expandable capsules than with placebo using the per protocol set (ETD, 29.6%; P < .001), with similar results using the full analysis set.
• Reduction in fasting insulin levels was higher with intragastric expandable capsules than with placebo (P = .008), while improvements in the lipid profile, fasting plasma glucose levels, and heart rate were similar between the groups.
• Gastrointestinal disorders were reported in 25.0% of participants in the intragastric expandable capsule group compared with 21.9% in the placebo group, with most being transient and mild in severity.

IN PRACTICE:

“As a mild and safe anti-obesity medication, intragastric expandable capsules provide a new therapeutic choice for individuals with overweight or obesity, helping them to enhance and maintain the effect of diet restriction,” wrote the authors.

SOURCE:

Difei Lu, MD, Department of Endocrinology, Peking University First Hospital, Beijing, China, led the study, which was published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study included individuals who were overweight or obese, who might have been more willing to lose weight than the general population. Moreover, only 3.25% of the participants had type 2 diabetes, and participants were relatively young. This may have reduced the potential to discover metabolic or cardiovascular improvement by the product.

DISCLOSURES:

This study was funded by Xiamen Junde Pharmaceutical Technology. The authors disclosed no conflicts of interest.

A version of this article appeared on Medscape.com.

TOPLINE:

Oral intragastric expandable capsules taken twice daily before meals reduce body weight in adults with overweight or obesity compared with placebo, with mild gastrointestinal adverse events.

METHODOLOGY:

• Numerous anti-obesity pharmacotherapies have demonstrated effectiveness in reducing weight, but they may lead to side effects.
• This 24-week phase 3 randomized placebo-controlled study evaluated 2.24 g oral intragastric expandable capsules for weight loss in 280 adults (ages 18-60 years) with overweight or obesity (body mass index ≥ 24 kg/m2).
• One capsule, taken before lunch and dinner with water, expands to fill about one quarter of average stomach volume and then passes through the body, similar to the US Food and Drug Administration–cleared device Plenity.
• Primary endpoints were the percentage change in body weight from baseline and the weight loss response rate (weight loss of at least 5% of baseline body weight) at week 24.
• Researchers analyzed efficacy outcomes in two ways: Intention to treat (a full analysis based on groups to which they were randomly assigned) and per protocol (based on data from participants who follow the protocol).

TAKEAWAY:

• At 24 weeks, the change in mean body weight was higher with intragastric expandable capsules than with placebo using the per protocol set (estimated treatment difference [ETD], −3.6%; P < .001), with similar results using the full analysis set.
• The weight loss response rate at 24 weeks was higher with intragastric expandable capsules than with placebo using the per protocol set (ETD, 29.6%; P < .001), with similar results using the full analysis set.
• Reduction in fasting insulin levels was higher with intragastric expandable capsules than with placebo (P = .008), while improvements in the lipid profile, fasting plasma glucose levels, and heart rate were similar between the groups.
• Gastrointestinal disorders were reported in 25.0% of participants in the intragastric expandable capsule group compared with 21.9% in the placebo group, with most being transient and mild in severity.

IN PRACTICE:

“As a mild and safe anti-obesity medication, intragastric expandable capsules provide a new therapeutic choice for individuals with overweight or obesity, helping them to enhance and maintain the effect of diet restriction,” wrote the authors.

SOURCE:

Difei Lu, MD, Department of Endocrinology, Peking University First Hospital, Beijing, China, led the study, which was published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study included individuals who were overweight or obese, who might have been more willing to lose weight than the general population. Moreover, only 3.25% of the participants had type 2 diabetes, and participants were relatively young. This may have reduced the potential to discover metabolic or cardiovascular improvement by the product.

DISCLOSURES:

This study was funded by Xiamen Junde Pharmaceutical Technology. The authors disclosed no conflicts of interest.

A version of this article appeared on Medscape.com.

TOPLINE:

Oral intragastric expandable capsules taken twice daily before meals reduce body weight in adults with overweight or obesity compared with placebo, with mild gastrointestinal adverse events.

METHODOLOGY:

• Numerous anti-obesity pharmacotherapies have demonstrated effectiveness in reducing weight, but they may lead to side effects.
• This 24-week phase 3 randomized placebo-controlled study evaluated 2.24 g oral intragastric expandable capsules for weight loss in 280 adults (ages 18-60 years) with overweight or obesity (body mass index ≥ 24 kg/m2).
• One capsule, taken before lunch and dinner with water, expands to fill about one quarter of average stomach volume and then passes through the body, similar to the US Food and Drug Administration–cleared device Plenity.
• Primary endpoints were the percentage change in body weight from baseline and the weight loss response rate (weight loss of at least 5% of baseline body weight) at week 24.
• Researchers analyzed efficacy outcomes in two ways: Intention to treat (a full analysis based on groups to which they were randomly assigned) and per protocol (based on data from participants who follow the protocol).

TAKEAWAY:

• At 24 weeks, the change in mean body weight was higher with intragastric expandable capsules than with placebo using the per protocol set (estimated treatment difference [ETD], −3.6%; P < .001), with similar results using the full analysis set.
• The weight loss response rate at 24 weeks was higher with intragastric expandable capsules than with placebo using the per protocol set (ETD, 29.6%; P < .001), with similar results using the full analysis set.
• Reduction in fasting insulin levels was higher with intragastric expandable capsules than with placebo (P = .008), while improvements in the lipid profile, fasting plasma glucose levels, and heart rate were similar between the groups.
• Gastrointestinal disorders were reported in 25.0% of participants in the intragastric expandable capsule group compared with 21.9% in the placebo group, with most being transient and mild in severity.

IN PRACTICE:

“As a mild and safe anti-obesity medication, intragastric expandable capsules provide a new therapeutic choice for individuals with overweight or obesity, helping them to enhance and maintain the effect of diet restriction,” wrote the authors.

SOURCE:

Difei Lu, MD, Department of Endocrinology, Peking University First Hospital, Beijing, China, led the study, which was published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study included individuals who were overweight or obese, who might have been more willing to lose weight than the general population. Moreover, only 3.25% of the participants had type 2 diabetes, and participants were relatively young. This may have reduced the potential to discover metabolic or cardiovascular improvement by the product.

DISCLOSURES:

This study was funded by Xiamen Junde Pharmaceutical Technology. The authors disclosed no conflicts of interest.

A version of this article appeared on Medscape.com.

People taking a popular type of drug for weight loss or to manage diabetes have a lower likelihood of being newly diagnosed with depression or anxiety, according to an analysis of millions of people’s health records.

The findings were published this week by researchers from the electronic health record company Epic. Researchers looked for new diagnoses of depression or anxiety among people who started taking drugs from a class called GLP-1 agonists that can help manage blood sugar or treat obesity by mimicking hormone levels in the body that can affect appetite and blood sugar. Many people who take the drugs experience significant weight loss.

The researchers found that people with diabetes who started taking most versions of GLP-1 agonists were between 11% and 65% less likely to be newly diagnosed with depression than people with diabetes who didn’t take one of the drugs. The greatest reduction in likelihood of a new depression diagnosis was observed among people taking tirzepatide, which is sold under the brand names Mounjaro and Zepbound. 

A reduced likelihood of being diagnosed with anxiety was also observed among people with diabetes after they started taking a GLP-1 agonist, compared to people with diabetes who didn’t take one of the drugs. Again, tirzepatide showed the greatest reduction in odds, with people taking that drug experiencing a 60% reduced likelihood of being newly diagnosed with anxiety.

Similar reductions in the likelihood of new depression or anxiety diagnoses were observed among people who didn’t have diabetes but were taking GLP-1 agonists, such as for weight loss.

The mind-body connection has been well established by research.

“Thoughts, feelings, beliefs, and attitudes can affect how healthy your body is,” according to a summary from the CDC about the connection between diabetes and depression. “Untreated mental health issues can make diabetes worse, and problems with diabetes can make mental health issues worse. But fortunately if one gets better, the other tends to get better, too.”

This latest analysis included the drugs dulaglutide, exenatide, liraglutide, semaglutide, and tirzepatide. The medicines, used for weight loss or to manage diabetes, include the brand names Byetta, Ozempic, Mounjaro, Trulicity, Wegovy, and Zepbound. The researchers also looked for links between depression or anxiety diagnoses among people taking liraglutide (sold under brand names Saxenda and Victoza), but found that there was little to no change in the likelihood of being diagnosed with depression or anxiety after starting liraglutide.

The findings are timely as regulators in the U.S. and Europe are investigating reports of suicidal thoughts among people using the drugs. In January, the FDA announced that a preliminary investigation showed no increased risk of suicidal thoughts or actions, but the agency could not “definitively rule out that a small risk may exist; therefore, FDA is continuing to look into this issue.”

This latest analysis from Epic Research only looked at health records, was not published in a peer-reviewed journal, nor could it establish a definitive role the medications may have played in whether or not someone was diagnosed with depression or anxiety. It’s unknown whether people in the study had symptoms of depression or anxiety before starting the medications.

“These results show that these medications may serve a dual purpose for patients, but we do not understand them well enough yet to say these medications should be given as a treatment for anxiety or depression outside of diabetes or weight management,” Kersten Bartelt, a researcher employed by Epic, told ABC News.

A version of this article appeared on WebMD.com.

People taking a popular type of drug for weight loss or to manage diabetes have a lower likelihood of being newly diagnosed with depression or anxiety, according to an analysis of millions of people’s health records.

The findings were published this week by researchers from the electronic health record company Epic. Researchers looked for new diagnoses of depression or anxiety among people who started taking drugs from a class called GLP-1 agonists that can help manage blood sugar or treat obesity by mimicking hormone levels in the body that can affect appetite and blood sugar. Many people who take the drugs experience significant weight loss.

The researchers found that people with diabetes who started taking most versions of GLP-1 agonists were between 11% and 65% less likely to be newly diagnosed with depression than people with diabetes who didn’t take one of the drugs. The greatest reduction in likelihood of a new depression diagnosis was observed among people taking tirzepatide, which is sold under the brand names Mounjaro and Zepbound. 

A reduced likelihood of being diagnosed with anxiety was also observed among people with diabetes after they started taking a GLP-1 agonist, compared to people with diabetes who didn’t take one of the drugs. Again, tirzepatide showed the greatest reduction in odds, with people taking that drug experiencing a 60% reduced likelihood of being newly diagnosed with anxiety.

Similar reductions in the likelihood of new depression or anxiety diagnoses were observed among people who didn’t have diabetes but were taking GLP-1 agonists, such as for weight loss.

The mind-body connection has been well established by research.

“Thoughts, feelings, beliefs, and attitudes can affect how healthy your body is,” according to a summary from the CDC about the connection between diabetes and depression. “Untreated mental health issues can make diabetes worse, and problems with diabetes can make mental health issues worse. But fortunately if one gets better, the other tends to get better, too.”

This latest analysis included the drugs dulaglutide, exenatide, liraglutide, semaglutide, and tirzepatide. The medicines, used for weight loss or to manage diabetes, include the brand names Byetta, Ozempic, Mounjaro, Trulicity, Wegovy, and Zepbound. The researchers also looked for links between depression or anxiety diagnoses among people taking liraglutide (sold under brand names Saxenda and Victoza), but found that there was little to no change in the likelihood of being diagnosed with depression or anxiety after starting liraglutide.

The findings are timely as regulators in the U.S. and Europe are investigating reports of suicidal thoughts among people using the drugs. In January, the FDA announced that a preliminary investigation showed no increased risk of suicidal thoughts or actions, but the agency could not “definitively rule out that a small risk may exist; therefore, FDA is continuing to look into this issue.”

This latest analysis from Epic Research only looked at health records, was not published in a peer-reviewed journal, nor could it establish a definitive role the medications may have played in whether or not someone was diagnosed with depression or anxiety. It’s unknown whether people in the study had symptoms of depression or anxiety before starting the medications.

“These results show that these medications may serve a dual purpose for patients, but we do not understand them well enough yet to say these medications should be given as a treatment for anxiety or depression outside of diabetes or weight management,” Kersten Bartelt, a researcher employed by Epic, told ABC News.

A version of this article appeared on WebMD.com.

People taking a popular type of drug for weight loss or to manage diabetes have a lower likelihood of being newly diagnosed with depression or anxiety, according to an analysis of millions of people’s health records.

The findings were published this week by researchers from the electronic health record company Epic. Researchers looked for new diagnoses of depression or anxiety among people who started taking drugs from a class called GLP-1 agonists that can help manage blood sugar or treat obesity by mimicking hormone levels in the body that can affect appetite and blood sugar. Many people who take the drugs experience significant weight loss.

The researchers found that people with diabetes who started taking most versions of GLP-1 agonists were between 11% and 65% less likely to be newly diagnosed with depression than people with diabetes who didn’t take one of the drugs. The greatest reduction in likelihood of a new depression diagnosis was observed among people taking tirzepatide, which is sold under the brand names Mounjaro and Zepbound. 

A reduced likelihood of being diagnosed with anxiety was also observed among people with diabetes after they started taking a GLP-1 agonist, compared to people with diabetes who didn’t take one of the drugs. Again, tirzepatide showed the greatest reduction in odds, with people taking that drug experiencing a 60% reduced likelihood of being newly diagnosed with anxiety.

Similar reductions in the likelihood of new depression or anxiety diagnoses were observed among people who didn’t have diabetes but were taking GLP-1 agonists, such as for weight loss.

The mind-body connection has been well established by research.

“Thoughts, feelings, beliefs, and attitudes can affect how healthy your body is,” according to a summary from the CDC about the connection between diabetes and depression. “Untreated mental health issues can make diabetes worse, and problems with diabetes can make mental health issues worse. But fortunately if one gets better, the other tends to get better, too.”

This latest analysis included the drugs dulaglutide, exenatide, liraglutide, semaglutide, and tirzepatide. The medicines, used for weight loss or to manage diabetes, include the brand names Byetta, Ozempic, Mounjaro, Trulicity, Wegovy, and Zepbound. The researchers also looked for links between depression or anxiety diagnoses among people taking liraglutide (sold under brand names Saxenda and Victoza), but found that there was little to no change in the likelihood of being diagnosed with depression or anxiety after starting liraglutide.

The findings are timely as regulators in the U.S. and Europe are investigating reports of suicidal thoughts among people using the drugs. In January, the FDA announced that a preliminary investigation showed no increased risk of suicidal thoughts or actions, but the agency could not “definitively rule out that a small risk may exist; therefore, FDA is continuing to look into this issue.”

This latest analysis from Epic Research only looked at health records, was not published in a peer-reviewed journal, nor could it establish a definitive role the medications may have played in whether or not someone was diagnosed with depression or anxiety. It’s unknown whether people in the study had symptoms of depression or anxiety before starting the medications.

“These results show that these medications may serve a dual purpose for patients, but we do not understand them well enough yet to say these medications should be given as a treatment for anxiety or depression outside of diabetes or weight management,” Kersten Bartelt, a researcher employed by Epic, told ABC News.

A version of this article appeared on WebMD.com.

Exercise should no longer be a mere “complement” or a standard recommendation within healthy lifestyle guidelines, say experts. Recent evidence confirms its physiological importance and endorses its beneficial and therapeutic effects on overall health, particularly in the case of obesity and its comorbidities. These findings emphasized the reasons to include exercise prescription in addressing this condition. This conclusion emerged from discussions among experts in Physical Activity and Sports Sciences during the XIX Congress of the Spanish Society for Obesity, where the role of physical exercise as a therapeutic strategy was analyzed from various perspectives.

Javier Butragueño, PhD, coordinator of the Exercise Working Group at the Spanish Society of Obesity, emphasized the need to “reposition” the role of exercise and the message conveyed to the population. “We must move beyond the typical recommendation to ‘just walk’ and rethink this message. When working with patients with obesity, you realize that, for example, the guideline of 10,000 steps per day makes little sense for those who weigh 140 kg, have been sedentary for a long time, and have not reached 2000 daily steps. Clinically, it becomes evident that current recommendations may not align with the needs of these patients,” he said.
 

Precision Focus

Dr. Butragueño highlighted the necessity of shifting the central focus from weight-related variables alone. While weight is crucial, evidence suggests that it should be evaluated along with other strategies, such as nutrition and pharmacology.

“The approach must change to view exercise as a metabolism regulator,” said Dr. Butragueño. “For specialists, this means educating the population about the need to stay active for overall health. This is a disruptive message because the prevailing idea, almost obsessive, associates exercise primarily with weight loss, a completely incorrect approach that can even be detrimental in some cases.”

Dr. Butragueño emphasized the supportive role of physical exercise in interventions for these patients. “Data show that it is both an enhancer and a co-adjuvant in strategies that also include psychology and endocrinology. It should be part of the approach to obesity but individualized and phenotyped to give physical activity the necessary dimension in each specific case.”

As an example of this adaptability in therapeutic strategy, Dr. Butragueño referred to addressing binge eating disorder. “In this case, specialists must acknowledge that sports are a third-line option, always behind the psychologist, who plays a primary role. Exercise is used to enhance the emotions triggered through its practice, considering that many of these patients maintain a very negative relationship with their bodies.”
 

Spanish ‘Prescription Guide’

During his presentation, Dr. Butragueño introduced the positioning document from the Exercise Group of the Spanish Society of Obesity, which is aimed at designing physical activity programs for patients with obesity. He emphasized its importance as a much-needed effort at proposing intervention strategies to guide health professionals and establish a reference framework for collaboration across different approaches to obesity.

Among the noteworthy aspects of the guidelines outlined in this document, Dr. Butragueño highlighted the assessment and classification of physical activity into four levels based on each patient’s physical condition. “This aspect should be studied by the scientific community because ‘humanizing’ exercise prescription by understanding individuals’ needs beyond their BMI is crucial.”

He also discussed the strategy outlined in the document that he said is crucial for implementing an exercise program. “Essentially, it involves two guidelines: First, engage in physical activity for at least 30-60 minutes in what we call zone 2. This includes activities like walking, cycling, or rowing, where one can speak easily with another person or sing without getting out of breath. This is a fundamental part of addressing obesity, as it improves mitochondrial biogenesis, the correct utilization of fatty acids, which is a significant concern in the pathophysiology of obesity and other diseases like cancer.”

The second strategy involves strength training alone or combined with aerobic-cardiovascular exercise. “Studies show that just 20 minutes of strength training 1 day a week for 10 consecutive weeks significantly improves strength levels in sedentary individuals.”

Dr. Butragueño emphasized that to date, there is no doubt that the most effective approach is to combine strength exercises with cardiorespiratory exercises. “This is not only to address obesity but also because, beyond weight impact, this training has proven additional benefits, such as increased oxygenation and improved cognitive capacity.”

Finally, regarding the challenges this shift in focus poses for exercise specialists, Dr. Butragueño pointed out, “Synergies in obesity treatment require sports experts to receive training in other disciplines, elevating our knowledge level and communication with the medical community to emphasize that we are indeed talking about exercise physiology applied to a condition like obesity.”

“In addition, as scientists, we must challenge ourselves to disseminate information at the societal level, surpassing the typical and outdated message of ‘eat less and move more,’ which we know is incorrect. This simplistic formula doesn’t help many patients resolve their issues like fatty liver, diabetes, and other metabolic disorders,” he concluded.
 

Active Breaks

Other topics debated during the congress included the importance of making exercise prescription a de facto reality in clinical practice and the challenge of achieving therapeutic compliance.

According to experts, one of the well-positioned trends in this regard is the concept of “active breaks” or “exercise snacks.” These breaks involve engaging in short-duration, moderate- to high-intensity activities throughout the day or working hours.

César Bustos, a board member of the Spanish Society of Obesity, mentioned that several studies have demonstrated that simple activities like climbing three flights of stairs or engaging in 1-minute training sessions can increase the metabolic equivalent of cardiovascular capacity and cardiorespiratory fitness. This approach could help reduce cardiovascular disease risk and all-cause mortality by 13%-15%.

“Cardiorespiratory fitness is the ability to engage in physical activity. It has been proven to be a more powerful predictor of mortality risk than traditional risk factors such as hypertension, smoking, obesity, hyperlipidemia, and type 2 diabetes,” said Mr. Bustos.

The expert added that these findings on the benefits of exercise snacks are particularly relevant in the current context, where lack of time is the primary obstacle cited by individuals with obesity for not engaging in regular physical activity. In addition, exercise prescription is considered the primary preventive measure for obesity and its associated diseases.

“Exercise is an essential complement to various treatments and strategies aimed at managing obesity and maintaining long-term weight reductions. However, patient compliance with recommended measures to stay active remains low. This deficiency can be overcome with the adoption of exercise snacks or small doses of exercise, which have become the most effective tool for achieving this goal,” he emphasized.

Also, in line with other experts, Mr. Bustos emphasized the importance of combined strength and cardiovascular training within the same session. “Undoubtedly, this is the most effective modality, as recent meta-analyses reflect. There is also a second effective modality for improving cardiometabolic parameters in patients with obesity: Hybrid training, including games, skipping ropes, and various devices.”
 

Exerkines and Poly Pills

Antonio García-Hermoso, PhD, a specialist in physical activity and sports at Navarrabiomed, University Hospital of Navarra in Pamplona, Spain, provided an update on the latest evidence regarding exerkines, which are molecules released during exercise. Research into these molecules attempts to analyze and understand the complex network of interactions between various exercise response systems.

Dr. García-Hermoso said that in the case of obesity and type 2 diabetes, research focuses on how exercise can affect patients’ exerkine levels and how these molecules can affect cardiometabolic control.

“The results demonstrate that these molecules are associated with multiple benefits, including improved insulin sensitivity and glucose homeostasis,” said Dr. García-Hermoso. “Concerning obesity, regular exercise has been shown to reduce interleukin-6 levels, positively affecting inflammation in these patients, also being associated with increased lipolysis and fatty acid utilization.”

Dr. García-Hermoso considered that studying exerkines supports the importance of individualized exercise prescription, like prescription of diet or medications.

He emphasized the importance of intensity, “which is even more crucial than the type of physical activity. Intense exercise activates physiological mechanisms, such as increased blood lactate levels, favoring the inhibition of ghrelin signaling associated with appetite. Therefore, higher exercise intensity leads to more lactate and greater inhibition of post-training hunger.”

“It is essential to understand that exercise is a poly pill with many advantages, and one of them is that even in small amounts, if intensity is increased, health benefits increase considerably,” Dr. García-Hermoso concluded.

Dr. Butragueño, Mr. Bustos, and Dr. García-Hermoso declared no relevant economic conflicts of interest.

This article was translated from the Medscape Spanish edition. A version of this article appeared on Medscape.com.

Exercise should no longer be a mere “complement” or a standard recommendation within healthy lifestyle guidelines, say experts. Recent evidence confirms its physiological importance and endorses its beneficial and therapeutic effects on overall health, particularly in the case of obesity and its comorbidities. These findings emphasized the reasons to include exercise prescription in addressing this condition. This conclusion emerged from discussions among experts in Physical Activity and Sports Sciences during the XIX Congress of the Spanish Society for Obesity, where the role of physical exercise as a therapeutic strategy was analyzed from various perspectives.

Javier Butragueño, PhD, coordinator of the Exercise Working Group at the Spanish Society of Obesity, emphasized the need to “reposition” the role of exercise and the message conveyed to the population. “We must move beyond the typical recommendation to ‘just walk’ and rethink this message. When working with patients with obesity, you realize that, for example, the guideline of 10,000 steps per day makes little sense for those who weigh 140 kg, have been sedentary for a long time, and have not reached 2000 daily steps. Clinically, it becomes evident that current recommendations may not align with the needs of these patients,” he said.
 

Precision Focus

Dr. Butragueño highlighted the necessity of shifting the central focus from weight-related variables alone. While weight is crucial, evidence suggests that it should be evaluated along with other strategies, such as nutrition and pharmacology.

“The approach must change to view exercise as a metabolism regulator,” said Dr. Butragueño. “For specialists, this means educating the population about the need to stay active for overall health. This is a disruptive message because the prevailing idea, almost obsessive, associates exercise primarily with weight loss, a completely incorrect approach that can even be detrimental in some cases.”

Dr. Butragueño emphasized the supportive role of physical exercise in interventions for these patients. “Data show that it is both an enhancer and a co-adjuvant in strategies that also include psychology and endocrinology. It should be part of the approach to obesity but individualized and phenotyped to give physical activity the necessary dimension in each specific case.”

As an example of this adaptability in therapeutic strategy, Dr. Butragueño referred to addressing binge eating disorder. “In this case, specialists must acknowledge that sports are a third-line option, always behind the psychologist, who plays a primary role. Exercise is used to enhance the emotions triggered through its practice, considering that many of these patients maintain a very negative relationship with their bodies.”
 

Spanish ‘Prescription Guide’

During his presentation, Dr. Butragueño introduced the positioning document from the Exercise Group of the Spanish Society of Obesity, which is aimed at designing physical activity programs for patients with obesity. He emphasized its importance as a much-needed effort at proposing intervention strategies to guide health professionals and establish a reference framework for collaboration across different approaches to obesity.

Among the noteworthy aspects of the guidelines outlined in this document, Dr. Butragueño highlighted the assessment and classification of physical activity into four levels based on each patient’s physical condition. “This aspect should be studied by the scientific community because ‘humanizing’ exercise prescription by understanding individuals’ needs beyond their BMI is crucial.”

He also discussed the strategy outlined in the document that he said is crucial for implementing an exercise program. “Essentially, it involves two guidelines: First, engage in physical activity for at least 30-60 minutes in what we call zone 2. This includes activities like walking, cycling, or rowing, where one can speak easily with another person or sing without getting out of breath. This is a fundamental part of addressing obesity, as it improves mitochondrial biogenesis, the correct utilization of fatty acids, which is a significant concern in the pathophysiology of obesity and other diseases like cancer.”

The second strategy involves strength training alone or combined with aerobic-cardiovascular exercise. “Studies show that just 20 minutes of strength training 1 day a week for 10 consecutive weeks significantly improves strength levels in sedentary individuals.”

Dr. Butragueño emphasized that to date, there is no doubt that the most effective approach is to combine strength exercises with cardiorespiratory exercises. “This is not only to address obesity but also because, beyond weight impact, this training has proven additional benefits, such as increased oxygenation and improved cognitive capacity.”

Finally, regarding the challenges this shift in focus poses for exercise specialists, Dr. Butragueño pointed out, “Synergies in obesity treatment require sports experts to receive training in other disciplines, elevating our knowledge level and communication with the medical community to emphasize that we are indeed talking about exercise physiology applied to a condition like obesity.”

“In addition, as scientists, we must challenge ourselves to disseminate information at the societal level, surpassing the typical and outdated message of ‘eat less and move more,’ which we know is incorrect. This simplistic formula doesn’t help many patients resolve their issues like fatty liver, diabetes, and other metabolic disorders,” he concluded.
 

Active Breaks

Other topics debated during the congress included the importance of making exercise prescription a de facto reality in clinical practice and the challenge of achieving therapeutic compliance.

According to experts, one of the well-positioned trends in this regard is the concept of “active breaks” or “exercise snacks.” These breaks involve engaging in short-duration, moderate- to high-intensity activities throughout the day or working hours.

César Bustos, a board member of the Spanish Society of Obesity, mentioned that several studies have demonstrated that simple activities like climbing three flights of stairs or engaging in 1-minute training sessions can increase the metabolic equivalent of cardiovascular capacity and cardiorespiratory fitness. This approach could help reduce cardiovascular disease risk and all-cause mortality by 13%-15%.

“Cardiorespiratory fitness is the ability to engage in physical activity. It has been proven to be a more powerful predictor of mortality risk than traditional risk factors such as hypertension, smoking, obesity, hyperlipidemia, and type 2 diabetes,” said Mr. Bustos.

The expert added that these findings on the benefits of exercise snacks are particularly relevant in the current context, where lack of time is the primary obstacle cited by individuals with obesity for not engaging in regular physical activity. In addition, exercise prescription is considered the primary preventive measure for obesity and its associated diseases.

“Exercise is an essential complement to various treatments and strategies aimed at managing obesity and maintaining long-term weight reductions. However, patient compliance with recommended measures to stay active remains low. This deficiency can be overcome with the adoption of exercise snacks or small doses of exercise, which have become the most effective tool for achieving this goal,” he emphasized.

Also, in line with other experts, Mr. Bustos emphasized the importance of combined strength and cardiovascular training within the same session. “Undoubtedly, this is the most effective modality, as recent meta-analyses reflect. There is also a second effective modality for improving cardiometabolic parameters in patients with obesity: Hybrid training, including games, skipping ropes, and various devices.”
 

Exerkines and Poly Pills

Antonio García-Hermoso, PhD, a specialist in physical activity and sports at Navarrabiomed, University Hospital of Navarra in Pamplona, Spain, provided an update on the latest evidence regarding exerkines, which are molecules released during exercise. Research into these molecules attempts to analyze and understand the complex network of interactions between various exercise response systems.

Dr. García-Hermoso said that in the case of obesity and type 2 diabetes, research focuses on how exercise can affect patients’ exerkine levels and how these molecules can affect cardiometabolic control.

“The results demonstrate that these molecules are associated with multiple benefits, including improved insulin sensitivity and glucose homeostasis,” said Dr. García-Hermoso. “Concerning obesity, regular exercise has been shown to reduce interleukin-6 levels, positively affecting inflammation in these patients, also being associated with increased lipolysis and fatty acid utilization.”

Dr. García-Hermoso considered that studying exerkines supports the importance of individualized exercise prescription, like prescription of diet or medications.

He emphasized the importance of intensity, “which is even more crucial than the type of physical activity. Intense exercise activates physiological mechanisms, such as increased blood lactate levels, favoring the inhibition of ghrelin signaling associated with appetite. Therefore, higher exercise intensity leads to more lactate and greater inhibition of post-training hunger.”

“It is essential to understand that exercise is a poly pill with many advantages, and one of them is that even in small amounts, if intensity is increased, health benefits increase considerably,” Dr. García-Hermoso concluded.

Dr. Butragueño, Mr. Bustos, and Dr. García-Hermoso declared no relevant economic conflicts of interest.

This article was translated from the Medscape Spanish edition. A version of this article appeared on Medscape.com.

Exercise should no longer be a mere “complement” or a standard recommendation within healthy lifestyle guidelines, say experts. Recent evidence confirms its physiological importance and endorses its beneficial and therapeutic effects on overall health, particularly in the case of obesity and its comorbidities. These findings emphasized the reasons to include exercise prescription in addressing this condition. This conclusion emerged from discussions among experts in Physical Activity and Sports Sciences during the XIX Congress of the Spanish Society for Obesity, where the role of physical exercise as a therapeutic strategy was analyzed from various perspectives.

Javier Butragueño, PhD, coordinator of the Exercise Working Group at the Spanish Society of Obesity, emphasized the need to “reposition” the role of exercise and the message conveyed to the population. “We must move beyond the typical recommendation to ‘just walk’ and rethink this message. When working with patients with obesity, you realize that, for example, the guideline of 10,000 steps per day makes little sense for those who weigh 140 kg, have been sedentary for a long time, and have not reached 2000 daily steps. Clinically, it becomes evident that current recommendations may not align with the needs of these patients,” he said.
 

Precision Focus

Dr. Butragueño highlighted the necessity of shifting the central focus from weight-related variables alone. While weight is crucial, evidence suggests that it should be evaluated along with other strategies, such as nutrition and pharmacology.

“The approach must change to view exercise as a metabolism regulator,” said Dr. Butragueño. “For specialists, this means educating the population about the need to stay active for overall health. This is a disruptive message because the prevailing idea, almost obsessive, associates exercise primarily with weight loss, a completely incorrect approach that can even be detrimental in some cases.”

Dr. Butragueño emphasized the supportive role of physical exercise in interventions for these patients. “Data show that it is both an enhancer and a co-adjuvant in strategies that also include psychology and endocrinology. It should be part of the approach to obesity but individualized and phenotyped to give physical activity the necessary dimension in each specific case.”

As an example of this adaptability in therapeutic strategy, Dr. Butragueño referred to addressing binge eating disorder. “In this case, specialists must acknowledge that sports are a third-line option, always behind the psychologist, who plays a primary role. Exercise is used to enhance the emotions triggered through its practice, considering that many of these patients maintain a very negative relationship with their bodies.”
 

Spanish ‘Prescription Guide’

During his presentation, Dr. Butragueño introduced the positioning document from the Exercise Group of the Spanish Society of Obesity, which is aimed at designing physical activity programs for patients with obesity. He emphasized its importance as a much-needed effort at proposing intervention strategies to guide health professionals and establish a reference framework for collaboration across different approaches to obesity.

Among the noteworthy aspects of the guidelines outlined in this document, Dr. Butragueño highlighted the assessment and classification of physical activity into four levels based on each patient’s physical condition. “This aspect should be studied by the scientific community because ‘humanizing’ exercise prescription by understanding individuals’ needs beyond their BMI is crucial.”

He also discussed the strategy outlined in the document that he said is crucial for implementing an exercise program. “Essentially, it involves two guidelines: First, engage in physical activity for at least 30-60 minutes in what we call zone 2. This includes activities like walking, cycling, or rowing, where one can speak easily with another person or sing without getting out of breath. This is a fundamental part of addressing obesity, as it improves mitochondrial biogenesis, the correct utilization of fatty acids, which is a significant concern in the pathophysiology of obesity and other diseases like cancer.”

The second strategy involves strength training alone or combined with aerobic-cardiovascular exercise. “Studies show that just 20 minutes of strength training 1 day a week for 10 consecutive weeks significantly improves strength levels in sedentary individuals.”

Dr. Butragueño emphasized that to date, there is no doubt that the most effective approach is to combine strength exercises with cardiorespiratory exercises. “This is not only to address obesity but also because, beyond weight impact, this training has proven additional benefits, such as increased oxygenation and improved cognitive capacity.”

Finally, regarding the challenges this shift in focus poses for exercise specialists, Dr. Butragueño pointed out, “Synergies in obesity treatment require sports experts to receive training in other disciplines, elevating our knowledge level and communication with the medical community to emphasize that we are indeed talking about exercise physiology applied to a condition like obesity.”

“In addition, as scientists, we must challenge ourselves to disseminate information at the societal level, surpassing the typical and outdated message of ‘eat less and move more,’ which we know is incorrect. This simplistic formula doesn’t help many patients resolve their issues like fatty liver, diabetes, and other metabolic disorders,” he concluded.
 

Active Breaks

Other topics debated during the congress included the importance of making exercise prescription a de facto reality in clinical practice and the challenge of achieving therapeutic compliance.

According to experts, one of the well-positioned trends in this regard is the concept of “active breaks” or “exercise snacks.” These breaks involve engaging in short-duration, moderate- to high-intensity activities throughout the day or working hours.

César Bustos, a board member of the Spanish Society of Obesity, mentioned that several studies have demonstrated that simple activities like climbing three flights of stairs or engaging in 1-minute training sessions can increase the metabolic equivalent of cardiovascular capacity and cardiorespiratory fitness. This approach could help reduce cardiovascular disease risk and all-cause mortality by 13%-15%.

“Cardiorespiratory fitness is the ability to engage in physical activity. It has been proven to be a more powerful predictor of mortality risk than traditional risk factors such as hypertension, smoking, obesity, hyperlipidemia, and type 2 diabetes,” said Mr. Bustos.

The expert added that these findings on the benefits of exercise snacks are particularly relevant in the current context, where lack of time is the primary obstacle cited by individuals with obesity for not engaging in regular physical activity. In addition, exercise prescription is considered the primary preventive measure for obesity and its associated diseases.

“Exercise is an essential complement to various treatments and strategies aimed at managing obesity and maintaining long-term weight reductions. However, patient compliance with recommended measures to stay active remains low. This deficiency can be overcome with the adoption of exercise snacks or small doses of exercise, which have become the most effective tool for achieving this goal,” he emphasized.

Also, in line with other experts, Mr. Bustos emphasized the importance of combined strength and cardiovascular training within the same session. “Undoubtedly, this is the most effective modality, as recent meta-analyses reflect. There is also a second effective modality for improving cardiometabolic parameters in patients with obesity: Hybrid training, including games, skipping ropes, and various devices.”
 

Exerkines and Poly Pills

Antonio García-Hermoso, PhD, a specialist in physical activity and sports at Navarrabiomed, University Hospital of Navarra in Pamplona, Spain, provided an update on the latest evidence regarding exerkines, which are molecules released during exercise. Research into these molecules attempts to analyze and understand the complex network of interactions between various exercise response systems.

Dr. García-Hermoso said that in the case of obesity and type 2 diabetes, research focuses on how exercise can affect patients’ exerkine levels and how these molecules can affect cardiometabolic control.

“The results demonstrate that these molecules are associated with multiple benefits, including improved insulin sensitivity and glucose homeostasis,” said Dr. García-Hermoso. “Concerning obesity, regular exercise has been shown to reduce interleukin-6 levels, positively affecting inflammation in these patients, also being associated with increased lipolysis and fatty acid utilization.”

Dr. García-Hermoso considered that studying exerkines supports the importance of individualized exercise prescription, like prescription of diet or medications.

He emphasized the importance of intensity, “which is even more crucial than the type of physical activity. Intense exercise activates physiological mechanisms, such as increased blood lactate levels, favoring the inhibition of ghrelin signaling associated with appetite. Therefore, higher exercise intensity leads to more lactate and greater inhibition of post-training hunger.”

“It is essential to understand that exercise is a poly pill with many advantages, and one of them is that even in small amounts, if intensity is increased, health benefits increase considerably,” Dr. García-Hermoso concluded.

Dr. Butragueño, Mr. Bustos, and Dr. García-Hermoso declared no relevant economic conflicts of interest.

This article was translated from the Medscape Spanish edition. A version of this article appeared on Medscape.com.

TOPLINE:

Adolescents with severe obesity who undergo bariatric surgery may have a continuing need for mental health treatment and an increased risk for alcohol use disorder after the procedure.

METHODOLOGY:

• Researchers evaluated the long-term effects of bariatric surgery on the mental health of 1554 adolescents (75% women) with severe obesity who underwent bariatric surgery in Sweden between 2007 and 2017.
• At the time of surgery, the mean age was 19.0 years, and the mean body mass index was 43.7.
• A general population reference group of 15,540 adolescents was created by matching 10 comparators each to adolescents in the surgery group by age, sex, and country of residence.
• Information on psychiatric healthcare use and filled psychiatric drug prescriptions for 5 years before surgery and the first 10 years after surgery were obtained from national registers.
• The number of visits for self-harm and substance use disorder and the number of filled prescriptions for any psychiatric drug, antidepressants, and anxiolytics were other outcomes of interest.

TAKEAWAY:

• At 5 years before surgery, the prevalence of psychiatric healthcare visits (prevalence difference [Δ], 3.7%) and of psychiatric drug use (Δ, 6.2%) was higher in the surgery vs reference group.
• The preoperative trajectories continued and grew post-surgery, with the differences in psychiatric healthcare visits (Δ, ~12%) and psychiatric drug use (Δ, 20.4%) between the groups peaking at 9 and 10 years post surgery, respectively.
• A low prevalence of healthcare visits for substance use disorder in both groups grew to about 5% of adolescents in the surgery group after 10 years, driven primarily by alcohol use, compared with about 1% of adolescents in the reference group (Δ, 4.3%).
• Surgery is an obesity treatment, leading to sustainable weight loss, cardiometabolic health, and physical quality of life, but mental health improvements cannot be expected at the group level.

IN PRACTICE:

“Adolescent patients should be informed of the increased risk for alcohol use disorder and that they might continue needing mental health treatment,” the authors wrote.

SOURCE:

Gustaf Bruze, PhD, from the Department of Medicine, Clinical Epidemiology Division, Karolinska Institutet, Solna, and Kajsa Jarvholm, PhD, from the Department of Psychology, Lund University, Lund, Sweden, led this study, which was published online in The Lancet Child & Adolescent Health.

LIMITATIONS:

The findings may have limited generalizability to other settings, as the study was performed in Sweden with a predominantly White population undergoing Roux-en-Y gastric bypass in a universally accessible healthcare system. Moreover, there was a shortage of nonsurgically treated adolescents with severe obesity for comparison. Patients undergoing surgery may have easier access to healthcare than the general population, which could account for an increase in healthcare visits.

DISCLOSURES:

This study was supported by the Swedish Research Council and the Swedish Research Council for Health, Working Life, and Welfare. Two authors were the current or previous director of the Scandinavian Obesity Surgery Registry. Several authors declared receiving personal fees, participating in advisory boards and educational activities, and having other ties with Ethicon Johnson & Johnson, and Novo Nordisk.

A version of this article appeared on Medscape.com.

TOPLINE:

Adolescents with severe obesity who undergo bariatric surgery may have a continuing need for mental health treatment and an increased risk for alcohol use disorder after the procedure.

METHODOLOGY:

• Researchers evaluated the long-term effects of bariatric surgery on the mental health of 1554 adolescents (75% women) with severe obesity who underwent bariatric surgery in Sweden between 2007 and 2017.
• At the time of surgery, the mean age was 19.0 years, and the mean body mass index was 43.7.
• A general population reference group of 15,540 adolescents was created by matching 10 comparators each to adolescents in the surgery group by age, sex, and country of residence.
• Information on psychiatric healthcare use and filled psychiatric drug prescriptions for 5 years before surgery and the first 10 years after surgery were obtained from national registers.
• The number of visits for self-harm and substance use disorder and the number of filled prescriptions for any psychiatric drug, antidepressants, and anxiolytics were other outcomes of interest.

TAKEAWAY:

• At 5 years before surgery, the prevalence of psychiatric healthcare visits (prevalence difference [Δ], 3.7%) and of psychiatric drug use (Δ, 6.2%) was higher in the surgery vs reference group.
• The preoperative trajectories continued and grew post-surgery, with the differences in psychiatric healthcare visits (Δ, ~12%) and psychiatric drug use (Δ, 20.4%) between the groups peaking at 9 and 10 years post surgery, respectively.
• A low prevalence of healthcare visits for substance use disorder in both groups grew to about 5% of adolescents in the surgery group after 10 years, driven primarily by alcohol use, compared with about 1% of adolescents in the reference group (Δ, 4.3%).
• Surgery is an obesity treatment, leading to sustainable weight loss, cardiometabolic health, and physical quality of life, but mental health improvements cannot be expected at the group level.

IN PRACTICE:

“Adolescent patients should be informed of the increased risk for alcohol use disorder and that they might continue needing mental health treatment,” the authors wrote.

SOURCE:

Gustaf Bruze, PhD, from the Department of Medicine, Clinical Epidemiology Division, Karolinska Institutet, Solna, and Kajsa Jarvholm, PhD, from the Department of Psychology, Lund University, Lund, Sweden, led this study, which was published online in The Lancet Child & Adolescent Health.

LIMITATIONS:

The findings may have limited generalizability to other settings, as the study was performed in Sweden with a predominantly White population undergoing Roux-en-Y gastric bypass in a universally accessible healthcare system. Moreover, there was a shortage of nonsurgically treated adolescents with severe obesity for comparison. Patients undergoing surgery may have easier access to healthcare than the general population, which could account for an increase in healthcare visits.

DISCLOSURES:

This study was supported by the Swedish Research Council and the Swedish Research Council for Health, Working Life, and Welfare. Two authors were the current or previous director of the Scandinavian Obesity Surgery Registry. Several authors declared receiving personal fees, participating in advisory boards and educational activities, and having other ties with Ethicon Johnson & Johnson, and Novo Nordisk.

A version of this article appeared on Medscape.com.

TOPLINE:

Adolescents with severe obesity who undergo bariatric surgery may have a continuing need for mental health treatment and an increased risk for alcohol use disorder after the procedure.

METHODOLOGY:

• Researchers evaluated the long-term effects of bariatric surgery on the mental health of 1554 adolescents (75% women) with severe obesity who underwent bariatric surgery in Sweden between 2007 and 2017.
• At the time of surgery, the mean age was 19.0 years, and the mean body mass index was 43.7.
• A general population reference group of 15,540 adolescents was created by matching 10 comparators each to adolescents in the surgery group by age, sex, and country of residence.
• Information on psychiatric healthcare use and filled psychiatric drug prescriptions for 5 years before surgery and the first 10 years after surgery were obtained from national registers.
• The number of visits for self-harm and substance use disorder and the number of filled prescriptions for any psychiatric drug, antidepressants, and anxiolytics were other outcomes of interest.

TAKEAWAY:

• At 5 years before surgery, the prevalence of psychiatric healthcare visits (prevalence difference [Δ], 3.7%) and of psychiatric drug use (Δ, 6.2%) was higher in the surgery vs reference group.
• The preoperative trajectories continued and grew post-surgery, with the differences in psychiatric healthcare visits (Δ, ~12%) and psychiatric drug use (Δ, 20.4%) between the groups peaking at 9 and 10 years post surgery, respectively.
• A low prevalence of healthcare visits for substance use disorder in both groups grew to about 5% of adolescents in the surgery group after 10 years, driven primarily by alcohol use, compared with about 1% of adolescents in the reference group (Δ, 4.3%).
• Surgery is an obesity treatment, leading to sustainable weight loss, cardiometabolic health, and physical quality of life, but mental health improvements cannot be expected at the group level.

IN PRACTICE:

“Adolescent patients should be informed of the increased risk for alcohol use disorder and that they might continue needing mental health treatment,” the authors wrote.

SOURCE:

Gustaf Bruze, PhD, from the Department of Medicine, Clinical Epidemiology Division, Karolinska Institutet, Solna, and Kajsa Jarvholm, PhD, from the Department of Psychology, Lund University, Lund, Sweden, led this study, which was published online in The Lancet Child & Adolescent Health.

LIMITATIONS:

The findings may have limited generalizability to other settings, as the study was performed in Sweden with a predominantly White population undergoing Roux-en-Y gastric bypass in a universally accessible healthcare system. Moreover, there was a shortage of nonsurgically treated adolescents with severe obesity for comparison. Patients undergoing surgery may have easier access to healthcare than the general population, which could account for an increase in healthcare visits.

DISCLOSURES:

This study was supported by the Swedish Research Council and the Swedish Research Council for Health, Working Life, and Welfare. Two authors were the current or previous director of the Scandinavian Obesity Surgery Registry. Several authors declared receiving personal fees, participating in advisory boards and educational activities, and having other ties with Ethicon Johnson & Johnson, and Novo Nordisk.

A version of this article appeared on Medscape.com.

The blockbuster drugs of the century have arrived: glucagon-like peptide 1 receptor agonists (GLP-1 RAs). These drugs were developed to control blood sugar but have gained immense popularity for weight loss. Patients are clamoring for the drugs, and physicians are inundated with patient inquiries.

As doctors in primary care and other specialties are discovering, the GLP-1 RA drugs add another layer of complexity to the long-term management of a chronic disease. Managing diabetes and obesity requires a multidisciplinary team and a multispecialty treatment approach.

That’s why it’s more important than ever to know when and why to refer patients to an endocrinologist, who can offer unparalleled expertise as part of a multidisciplinary treatment approach.

Here are 10 reasons to refer your patients with diabetes to an endocrinologist.

1. To help make an optimal medication choice. Endocrinologists navigate diabetes management by considering individualized glycemic, cardiorenal, and weight goals as per guidelines, incorporating knowledge of medication side effects, simplifying regimens for adherence, and addressing practical factors like access and cost. Optimal medication selection is crucial, as a recent study found that nearly two thirds of patients altered their treatment by discontinuing their medication, switching their medication, or changing the dose of their medication within 12 months. Whether diabetes is controlled or uncontrolled, patients should consult an endocrinologist due to the potential complexity of cases, including late autoimmune onset of diabetes; medication-induced diabetes; and factors such as age, fragility, and chronic illnesses.

2. To facilitate medication approvals, alternatives, and authorizations. Attaining medication approval for patients entails a nuanced understanding and resources. Through experience and careful consideration, endocrinologists develop insights into potential barriers, especially in cases where approval for specific medications necessitates prior failures with multiple GLP-1 RAs or antihyperglycemic agents. This expertise positions them to advocate effectively for alternative options, often involving the meticulous process of prior authorizations. Certain endocrinology practices may augment this endeavor by offering dedicated resources, such as a specialized prior authorization team.

3. To deal with diabetes complications. Endocrinologists can help address emerging issues in GLP-1 RA drugs such as retinopathy, gastroparesis, and mental health effects. They can also help manage coexisting conditions, such as addressing thyroid nodules before considering the use of GLP-1 RAs. Recognizing the interconnected nature of diabetes and its influence on diverse body systems, endocrinologists ensure a thorough and integrated management strategy for their patients.

4. To titrate other glucose-lowering agents. Patients with diabetes are often on combination therapy. Endocrinologists adeptly adjust and titrate these treatments to optimize glucose control while minimizing side effects like hypoglycemia. Beyond insulin, their expertise encompasses various glucose-lowering agents. Notably, patients who use GLP-1 RAs in combination with medications such as insulin secretagogues (eg, sulfonylurea) and insulin face an elevated risk for hypoglycemia, including severe cases, necessitating careful titration to mitigate these effects.

5. To integrate advances in diabetes technology. Endocrinologists stay abreast of technological advancements in diabetes care, incorporating innovations in monitoring and treatment strategies such as continuous glucose monitors and insulin pumps. This ensures that patients benefit from the latest technologies for more precise management of their condition.

6. To ensure a comprehensive care team. Endocrinologists engage in collaborative efforts with a multidisciplinary team composed of professionals like nurses, diabetes educators, and nutritionists. These experts may be situated within endocrinology offices or accessible through a well-established referral network. Together, the team delivers thorough counseling on medication use and effectively addresses essential lifestyle factors, ensuring a comprehensive approach to diabetes management.

7. To counsel on side effects and management. Ensuring adherence and persistence with medication therapy poses considerable challenges. One study noted discontinuation rates for non-insulin diabetes medications of about 38%, with a higher 50% rate for GLP-1 RA drugs. The study didn›t provide specific reasons for discontinuation, but discontinuation was lower when medications were prescribed by an endocrinologist. Endocrinologists can provide valuable guidance on potential medication side effects and their management. This proactive approach not only fosters patient understanding but also empowers individuals to promptly address side effects, significantly enhancing treatment adherence and overall effectiveness.

8. To work around drug shortages. Given their frequent involvement in prescribing and obtaining medications for patients, endocrinologists adeptly utilize community relationships to navigate medication shortages. Their awareness of drug availability provides patients with a strategic advantage in overcoming supply challenges.

9. To determine dosing equivalents. In situations where supply-chain shortages persist, a thorough understanding of alternative options and dosing equivalents becomes paramount for ensuring uninterrupted care.

To provide follow-up. Endocrinologists prioritize regular follow-ups, providing patients with dedicated time slots for 10. ongoing monitoring and adjustments to their treatment plans. This commitment to follow-up care contributes to sustained, optimal outcomes in diabetes management.

Navigating the intricate healthcare landscape requires a delicate balance between primary care proficiency and specialist expertise, with endocrinologists playing a pivotal role in diabetes management. Our collaborative strength lies in acknowledging challenges and resource limitations, especially a physician’s familiarity with the latest diabetes medications.

Dr. Jaisinghani has disclosed the following relevant financial relationships: Received income in an amount equal to or greater than $250 from Novo Nordisk.

A version of this article appeared on Medscape.com.

The blockbuster drugs of the century have arrived: glucagon-like peptide 1 receptor agonists (GLP-1 RAs). These drugs were developed to control blood sugar but have gained immense popularity for weight loss. Patients are clamoring for the drugs, and physicians are inundated with patient inquiries.

As doctors in primary care and other specialties are discovering, the GLP-1 RA drugs add another layer of complexity to the long-term management of a chronic disease. Managing diabetes and obesity requires a multidisciplinary team and a multispecialty treatment approach.

That’s why it’s more important than ever to know when and why to refer patients to an endocrinologist, who can offer unparalleled expertise as part of a multidisciplinary treatment approach.

Here are 10 reasons to refer your patients with diabetes to an endocrinologist.

1. To help make an optimal medication choice. Endocrinologists navigate diabetes management by considering individualized glycemic, cardiorenal, and weight goals as per guidelines, incorporating knowledge of medication side effects, simplifying regimens for adherence, and addressing practical factors like access and cost. Optimal medication selection is crucial, as a recent study found that nearly two thirds of patients altered their treatment by discontinuing their medication, switching their medication, or changing the dose of their medication within 12 months. Whether diabetes is controlled or uncontrolled, patients should consult an endocrinologist due to the potential complexity of cases, including late autoimmune onset of diabetes; medication-induced diabetes; and factors such as age, fragility, and chronic illnesses.

2. To facilitate medication approvals, alternatives, and authorizations. Attaining medication approval for patients entails a nuanced understanding and resources. Through experience and careful consideration, endocrinologists develop insights into potential barriers, especially in cases where approval for specific medications necessitates prior failures with multiple GLP-1 RAs or antihyperglycemic agents. This expertise positions them to advocate effectively for alternative options, often involving the meticulous process of prior authorizations. Certain endocrinology practices may augment this endeavor by offering dedicated resources, such as a specialized prior authorization team.

3. To deal with diabetes complications. Endocrinologists can help address emerging issues in GLP-1 RA drugs such as retinopathy, gastroparesis, and mental health effects. They can also help manage coexisting conditions, such as addressing thyroid nodules before considering the use of GLP-1 RAs. Recognizing the interconnected nature of diabetes and its influence on diverse body systems, endocrinologists ensure a thorough and integrated management strategy for their patients.

4. To titrate other glucose-lowering agents. Patients with diabetes are often on combination therapy. Endocrinologists adeptly adjust and titrate these treatments to optimize glucose control while minimizing side effects like hypoglycemia. Beyond insulin, their expertise encompasses various glucose-lowering agents. Notably, patients who use GLP-1 RAs in combination with medications such as insulin secretagogues (eg, sulfonylurea) and insulin face an elevated risk for hypoglycemia, including severe cases, necessitating careful titration to mitigate these effects.

5. To integrate advances in diabetes technology. Endocrinologists stay abreast of technological advancements in diabetes care, incorporating innovations in monitoring and treatment strategies such as continuous glucose monitors and insulin pumps. This ensures that patients benefit from the latest technologies for more precise management of their condition.

6. To ensure a comprehensive care team. Endocrinologists engage in collaborative efforts with a multidisciplinary team composed of professionals like nurses, diabetes educators, and nutritionists. These experts may be situated within endocrinology offices or accessible through a well-established referral network. Together, the team delivers thorough counseling on medication use and effectively addresses essential lifestyle factors, ensuring a comprehensive approach to diabetes management.

7. To counsel on side effects and management. Ensuring adherence and persistence with medication therapy poses considerable challenges. One study noted discontinuation rates for non-insulin diabetes medications of about 38%, with a higher 50% rate for GLP-1 RA drugs. The study didn›t provide specific reasons for discontinuation, but discontinuation was lower when medications were prescribed by an endocrinologist. Endocrinologists can provide valuable guidance on potential medication side effects and their management. This proactive approach not only fosters patient understanding but also empowers individuals to promptly address side effects, significantly enhancing treatment adherence and overall effectiveness.

8. To work around drug shortages. Given their frequent involvement in prescribing and obtaining medications for patients, endocrinologists adeptly utilize community relationships to navigate medication shortages. Their awareness of drug availability provides patients with a strategic advantage in overcoming supply challenges.

9. To determine dosing equivalents. In situations where supply-chain shortages persist, a thorough understanding of alternative options and dosing equivalents becomes paramount for ensuring uninterrupted care.

To provide follow-up. Endocrinologists prioritize regular follow-ups, providing patients with dedicated time slots for 10. ongoing monitoring and adjustments to their treatment plans. This commitment to follow-up care contributes to sustained, optimal outcomes in diabetes management.

Navigating the intricate healthcare landscape requires a delicate balance between primary care proficiency and specialist expertise, with endocrinologists playing a pivotal role in diabetes management. Our collaborative strength lies in acknowledging challenges and resource limitations, especially a physician’s familiarity with the latest diabetes medications.

Dr. Jaisinghani has disclosed the following relevant financial relationships: Received income in an amount equal to or greater than $250 from Novo Nordisk.

A version of this article appeared on Medscape.com.

The blockbuster drugs of the century have arrived: glucagon-like peptide 1 receptor agonists (GLP-1 RAs). These drugs were developed to control blood sugar but have gained immense popularity for weight loss. Patients are clamoring for the drugs, and physicians are inundated with patient inquiries.

As doctors in primary care and other specialties are discovering, the GLP-1 RA drugs add another layer of complexity to the long-term management of a chronic disease. Managing diabetes and obesity requires a multidisciplinary team and a multispecialty treatment approach.

That’s why it’s more important than ever to know when and why to refer patients to an endocrinologist, who can offer unparalleled expertise as part of a multidisciplinary treatment approach.

Here are 10 reasons to refer your patients with diabetes to an endocrinologist.

1. To help make an optimal medication choice. Endocrinologists navigate diabetes management by considering individualized glycemic, cardiorenal, and weight goals as per guidelines, incorporating knowledge of medication side effects, simplifying regimens for adherence, and addressing practical factors like access and cost. Optimal medication selection is crucial, as a recent study found that nearly two thirds of patients altered their treatment by discontinuing their medication, switching their medication, or changing the dose of their medication within 12 months. Whether diabetes is controlled or uncontrolled, patients should consult an endocrinologist due to the potential complexity of cases, including late autoimmune onset of diabetes; medication-induced diabetes; and factors such as age, fragility, and chronic illnesses.

2. To facilitate medication approvals, alternatives, and authorizations. Attaining medication approval for patients entails a nuanced understanding and resources. Through experience and careful consideration, endocrinologists develop insights into potential barriers, especially in cases where approval for specific medications necessitates prior failures with multiple GLP-1 RAs or antihyperglycemic agents. This expertise positions them to advocate effectively for alternative options, often involving the meticulous process of prior authorizations. Certain endocrinology practices may augment this endeavor by offering dedicated resources, such as a specialized prior authorization team.

3. To deal with diabetes complications. Endocrinologists can help address emerging issues in GLP-1 RA drugs such as retinopathy, gastroparesis, and mental health effects. They can also help manage coexisting conditions, such as addressing thyroid nodules before considering the use of GLP-1 RAs. Recognizing the interconnected nature of diabetes and its influence on diverse body systems, endocrinologists ensure a thorough and integrated management strategy for their patients.

4. To titrate other glucose-lowering agents. Patients with diabetes are often on combination therapy. Endocrinologists adeptly adjust and titrate these treatments to optimize glucose control while minimizing side effects like hypoglycemia. Beyond insulin, their expertise encompasses various glucose-lowering agents. Notably, patients who use GLP-1 RAs in combination with medications such as insulin secretagogues (eg, sulfonylurea) and insulin face an elevated risk for hypoglycemia, including severe cases, necessitating careful titration to mitigate these effects.

5. To integrate advances in diabetes technology. Endocrinologists stay abreast of technological advancements in diabetes care, incorporating innovations in monitoring and treatment strategies such as continuous glucose monitors and insulin pumps. This ensures that patients benefit from the latest technologies for more precise management of their condition.

6. To ensure a comprehensive care team. Endocrinologists engage in collaborative efforts with a multidisciplinary team composed of professionals like nurses, diabetes educators, and nutritionists. These experts may be situated within endocrinology offices or accessible through a well-established referral network. Together, the team delivers thorough counseling on medication use and effectively addresses essential lifestyle factors, ensuring a comprehensive approach to diabetes management.

7. To counsel on side effects and management. Ensuring adherence and persistence with medication therapy poses considerable challenges. One study noted discontinuation rates for non-insulin diabetes medications of about 38%, with a higher 50% rate for GLP-1 RA drugs. The study didn›t provide specific reasons for discontinuation, but discontinuation was lower when medications were prescribed by an endocrinologist. Endocrinologists can provide valuable guidance on potential medication side effects and their management. This proactive approach not only fosters patient understanding but also empowers individuals to promptly address side effects, significantly enhancing treatment adherence and overall effectiveness.

8. To work around drug shortages. Given their frequent involvement in prescribing and obtaining medications for patients, endocrinologists adeptly utilize community relationships to navigate medication shortages. Their awareness of drug availability provides patients with a strategic advantage in overcoming supply challenges.

9. To determine dosing equivalents. In situations where supply-chain shortages persist, a thorough understanding of alternative options and dosing equivalents becomes paramount for ensuring uninterrupted care.

To provide follow-up. Endocrinologists prioritize regular follow-ups, providing patients with dedicated time slots for 10. ongoing monitoring and adjustments to their treatment plans. This commitment to follow-up care contributes to sustained, optimal outcomes in diabetes management.

Navigating the intricate healthcare landscape requires a delicate balance between primary care proficiency and specialist expertise, with endocrinologists playing a pivotal role in diabetes management. Our collaborative strength lies in acknowledging challenges and resource limitations, especially a physician’s familiarity with the latest diabetes medications.

Dr. Jaisinghani has disclosed the following relevant financial relationships: Received income in an amount equal to or greater than $250 from Novo Nordisk.

A version of this article appeared on Medscape.com.

Socioeconomic factors and insurance type greatly influence the odds of a person with obesity receiving a prescription for a weight loss medication and subsequently filling it, new research finds.

The results come from a retrospective study of Florida and Ohio electronic health records of more than 50,000 adults with a body mass index (BMI) of ≥ 30 kg/m² who sought care for obesity from 2015 through June 2023. Only 8.0% overall had received prescriptions for weight loss medications and just 4.4% had filled them. Factors associated with lower likelihood of both prescription receipt and fills included male sex, Hispanic ethnicity, Medicaid, traditional Medicare, and Medicare Advantage insurance types.

The fill rate increased to 26% in 2022-2023 after the newer glucagon-like peptide 1 (GLP-1) agonists became available, but the identified disparities persisted throughout, study author Hamlet Gasoyan, PhD, told this news organization. “Things are changing, but this study provides a very good picture of who’s getting prescriptions and the implications for policy decisions.”

Dr. Gasoyan, of the Center for Value-Based Care Research at the Cleveland Clinic, Cleveland, Ohio, noted that Medicare doesn’t currently cover antiobesity medications nor do most Medicaid programs (neither Florida’s nor Ohio’s do), but there is now at least one bill in Congress to change that. “Medicare and other government payers are currently facing important policy decisions about antiobesity medication coverage. I think they should consider how their policies could impact existing inequalities in obesity care.”

Another noteworthy finding, Dr. Gasoyan said, is that “despite all the recent hype, the real data shows these medications are underutilized and probably will remain so.”

Asked to comment, David B. Sarwer, PhD, Director of the Center for Obesity Research and Education at Temple University, Philadelphia, Pennsylvania, told this news organization, “there’s a tremendous amount of enthusiasm in the obesity treatment community that these newer medications have the potential to be game-changers. I think what this study shows us, as does other work from this group and others, is that we still have some significant issues around access to care and long-term engagement with these medications that we need to address for them to realize their full potential.” 

Dr. Sarwer acknowledged, as did Dr. Gasoyan, that the study timing is a limitation and more data will need to be collected prospectively with the new incretin drugs. As of now, though, “These medications are very expensive. While there are some insurance plans that are offering payment for them, many are not. Until we wrestle that to the ground there are always going to be questions about whether these medications are getting to the people who need them the most. I think one of the highlights of this paper is it reminds us that obesity is a disease that differentially impacts persons from underserved groups.”

Moreover, Dr. Sarwer noted, “In this day and age, many physicians don’t have a lot of time to spend with individual patients. Conversations around weight can be challenging and often very emotional for patients. I’m not sure we’ve trained physicians how to have productive, targeted conversations that lead to effective use of a weight-loss intervention. Maybe in some ways that’s what we’re seeing here.” 
 

Disparities Seen in Both Prescriptions and Fills

The 50,678 study subjects all not only met BMI criteria (≥ 30 kg/m2) but also attended at least one weight management program (n = 48,711) and/or received a weight-loss medication prescription (n = 4047). “We know BMI isn’t a perfect measure of obesity, so we specifically looked at where the patient or provider had identified excess weight as an issue and wanted to do something about it…You would expect that in this group the use of antiobesity medications would be high, but it wasn’t, unfortunately,” Dr. Gasoyan commented. 

Participants had a mean BMI of 38 kg/m2 and mean age 50 years. Slightly more than half (54%) were women, 66% were White individuals, 24% Black individuals, and 5.3% Hispanic individuals. A majority (56%) had private insurance, and 41% had diabetes. Mean follow-up time was 4.7 years. 

The main measures were prescriptions for naltrexone-bupropion, orlistat, phentermine-topiramate, 3.0 mg liraglutide, 2.4 mg semaglutide, and a fill for one of those during the study follow-up. 

Overall, 8.0% had a new anti-obesity medication prescription, and of those, 55% had at least one documented fill of the prescription. Among the fills, 39% were for naltrexone-buproprion, 29% for phentermine-topiramate, 19% for semaglutide, 11% for liraglutide, and 1.2% for orlistat.

In the multivariable model, receipt of an antiobesity medication prescription was significantly less likely among Black patients (adjusted odds ratio, 0.68), Hispanic individuals (0.72), and those from other racial or ethnic backgrounds (0.70) than among White patients. Men had lower odds than women (0.38).

Compared with privately insured patients, significantly lower odds of receiving prescriptions were seen in those with Medicaid (0.44), traditional Medicare (0.35), Medicare Advantage (0.36), and self-paying (0.65) and other insurance types (0.53). Those in the highest quartile of economic disadvantage also had lower antiobesity medication prescription odds (0.81).

Also associated with lower prescription odds were younger age, higher age-adjusted Charlson comorbidity score, presence of diabetes diagnosis, and a history of myocardial infarction or heart failure.

Factors associated with lower odds of filling antiobesity medication prescriptions included Hispanic ethnicity vs White ethnicity (0.51) but not Black race. Compared with private insurance, lower odds of filling the prescriptions were seen among those with Medicaid (0.41), traditional Medicare (0.38), and Medicare Advantage (0.37). 

Over the study period, compared with naltrexone-buproprion, phentermine-topiramate had higher odds of being filled (1.27), while liraglutide (0.61) and orlistat (0.11) had lower odds, and semaglutide didn’t differ significantly (0.90). 

Older age, female sex, and the presence of diabetes diagnosis were associated with higher odds of prescription fills, while deprivation quartile, history of myocardial infarction, history of heart failure, and age-adjusted Charlson comorbidity score were not significantly associated with medication fill. 

Dr. Gasoyan told this news organization, “This study is unique in that we were able to look at patterns of use and barriers at several stages…We just recently published another study where we found patients weren’t often taking these medications long-term. So, patients are facing challenges on receiving obesity pharmacotherapy at several stages. …Hopefully these data will highlight the issues and inform future decisions. We see clear areas where we could obviously do better.” 

Dr. Gasoyan had no disclosures. Dr. Sarwer received grant funding from the National Institutes of Health and declared having consulting relationships with NovoNordisk and Twenty30 Health. 

A version of this article appeared on Medscape.com.

Socioeconomic factors and insurance type greatly influence the odds of a person with obesity receiving a prescription for a weight loss medication and subsequently filling it, new research finds.

The results come from a retrospective study of Florida and Ohio electronic health records of more than 50,000 adults with a body mass index (BMI) of ≥ 30 kg/m² who sought care for obesity from 2015 through June 2023. Only 8.0% overall had received prescriptions for weight loss medications and just 4.4% had filled them. Factors associated with lower likelihood of both prescription receipt and fills included male sex, Hispanic ethnicity, Medicaid, traditional Medicare, and Medicare Advantage insurance types.

The fill rate increased to 26% in 2022-2023 after the newer glucagon-like peptide 1 (GLP-1) agonists became available, but the identified disparities persisted throughout, study author Hamlet Gasoyan, PhD, told this news organization. “Things are changing, but this study provides a very good picture of who’s getting prescriptions and the implications for policy decisions.”

Dr. Gasoyan, of the Center for Value-Based Care Research at the Cleveland Clinic, Cleveland, Ohio, noted that Medicare doesn’t currently cover antiobesity medications nor do most Medicaid programs (neither Florida’s nor Ohio’s do), but there is now at least one bill in Congress to change that. “Medicare and other government payers are currently facing important policy decisions about antiobesity medication coverage. I think they should consider how their policies could impact existing inequalities in obesity care.”

Another noteworthy finding, Dr. Gasoyan said, is that “despite all the recent hype, the real data shows these medications are underutilized and probably will remain so.”

Asked to comment, David B. Sarwer, PhD, Director of the Center for Obesity Research and Education at Temple University, Philadelphia, Pennsylvania, told this news organization, “there’s a tremendous amount of enthusiasm in the obesity treatment community that these newer medications have the potential to be game-changers. I think what this study shows us, as does other work from this group and others, is that we still have some significant issues around access to care and long-term engagement with these medications that we need to address for them to realize their full potential.” 

Dr. Sarwer acknowledged, as did Dr. Gasoyan, that the study timing is a limitation and more data will need to be collected prospectively with the new incretin drugs. As of now, though, “These medications are very expensive. While there are some insurance plans that are offering payment for them, many are not. Until we wrestle that to the ground there are always going to be questions about whether these medications are getting to the people who need them the most. I think one of the highlights of this paper is it reminds us that obesity is a disease that differentially impacts persons from underserved groups.”

Moreover, Dr. Sarwer noted, “In this day and age, many physicians don’t have a lot of time to spend with individual patients. Conversations around weight can be challenging and often very emotional for patients. I’m not sure we’ve trained physicians how to have productive, targeted conversations that lead to effective use of a weight-loss intervention. Maybe in some ways that’s what we’re seeing here.” 
 

Disparities Seen in Both Prescriptions and Fills

The 50,678 study subjects all not only met BMI criteria (≥ 30 kg/m2) but also attended at least one weight management program (n = 48,711) and/or received a weight-loss medication prescription (n = 4047). “We know BMI isn’t a perfect measure of obesity, so we specifically looked at where the patient or provider had identified excess weight as an issue and wanted to do something about it…You would expect that in this group the use of antiobesity medications would be high, but it wasn’t, unfortunately,” Dr. Gasoyan commented. 

Participants had a mean BMI of 38 kg/m2 and mean age 50 years. Slightly more than half (54%) were women, 66% were White individuals, 24% Black individuals, and 5.3% Hispanic individuals. A majority (56%) had private insurance, and 41% had diabetes. Mean follow-up time was 4.7 years. 

The main measures were prescriptions for naltrexone-bupropion, orlistat, phentermine-topiramate, 3.0 mg liraglutide, 2.4 mg semaglutide, and a fill for one of those during the study follow-up. 

Overall, 8.0% had a new anti-obesity medication prescription, and of those, 55% had at least one documented fill of the prescription. Among the fills, 39% were for naltrexone-buproprion, 29% for phentermine-topiramate, 19% for semaglutide, 11% for liraglutide, and 1.2% for orlistat.

In the multivariable model, receipt of an antiobesity medication prescription was significantly less likely among Black patients (adjusted odds ratio, 0.68), Hispanic individuals (0.72), and those from other racial or ethnic backgrounds (0.70) than among White patients. Men had lower odds than women (0.38).

Compared with privately insured patients, significantly lower odds of receiving prescriptions were seen in those with Medicaid (0.44), traditional Medicare (0.35), Medicare Advantage (0.36), and self-paying (0.65) and other insurance types (0.53). Those in the highest quartile of economic disadvantage also had lower antiobesity medication prescription odds (0.81).

Also associated with lower prescription odds were younger age, higher age-adjusted Charlson comorbidity score, presence of diabetes diagnosis, and a history of myocardial infarction or heart failure.

Factors associated with lower odds of filling antiobesity medication prescriptions included Hispanic ethnicity vs White ethnicity (0.51) but not Black race. Compared with private insurance, lower odds of filling the prescriptions were seen among those with Medicaid (0.41), traditional Medicare (0.38), and Medicare Advantage (0.37). 

Over the study period, compared with naltrexone-buproprion, phentermine-topiramate had higher odds of being filled (1.27), while liraglutide (0.61) and orlistat (0.11) had lower odds, and semaglutide didn’t differ significantly (0.90). 

Older age, female sex, and the presence of diabetes diagnosis were associated with higher odds of prescription fills, while deprivation quartile, history of myocardial infarction, history of heart failure, and age-adjusted Charlson comorbidity score were not significantly associated with medication fill. 

Dr. Gasoyan told this news organization, “This study is unique in that we were able to look at patterns of use and barriers at several stages…We just recently published another study where we found patients weren’t often taking these medications long-term. So, patients are facing challenges on receiving obesity pharmacotherapy at several stages. …Hopefully these data will highlight the issues and inform future decisions. We see clear areas where we could obviously do better.” 

Dr. Gasoyan had no disclosures. Dr. Sarwer received grant funding from the National Institutes of Health and declared having consulting relationships with NovoNordisk and Twenty30 Health. 

A version of this article appeared on Medscape.com.

Socioeconomic factors and insurance type greatly influence the odds of a person with obesity receiving a prescription for a weight loss medication and subsequently filling it, new research finds.

The results come from a retrospective study of Florida and Ohio electronic health records of more than 50,000 adults with a body mass index (BMI) of ≥ 30 kg/m² who sought care for obesity from 2015 through June 2023. Only 8.0% overall had received prescriptions for weight loss medications and just 4.4% had filled them. Factors associated with lower likelihood of both prescription receipt and fills included male sex, Hispanic ethnicity, Medicaid, traditional Medicare, and Medicare Advantage insurance types.

The fill rate increased to 26% in 2022-2023 after the newer glucagon-like peptide 1 (GLP-1) agonists became available, but the identified disparities persisted throughout, study author Hamlet Gasoyan, PhD, told this news organization. “Things are changing, but this study provides a very good picture of who’s getting prescriptions and the implications for policy decisions.”

Dr. Gasoyan, of the Center for Value-Based Care Research at the Cleveland Clinic, Cleveland, Ohio, noted that Medicare doesn’t currently cover antiobesity medications nor do most Medicaid programs (neither Florida’s nor Ohio’s do), but there is now at least one bill in Congress to change that. “Medicare and other government payers are currently facing important policy decisions about antiobesity medication coverage. I think they should consider how their policies could impact existing inequalities in obesity care.”

Another noteworthy finding, Dr. Gasoyan said, is that “despite all the recent hype, the real data shows these medications are underutilized and probably will remain so.”

Asked to comment, David B. Sarwer, PhD, Director of the Center for Obesity Research and Education at Temple University, Philadelphia, Pennsylvania, told this news organization, “there’s a tremendous amount of enthusiasm in the obesity treatment community that these newer medications have the potential to be game-changers. I think what this study shows us, as does other work from this group and others, is that we still have some significant issues around access to care and long-term engagement with these medications that we need to address for them to realize their full potential.” 

Dr. Sarwer acknowledged, as did Dr. Gasoyan, that the study timing is a limitation and more data will need to be collected prospectively with the new incretin drugs. As of now, though, “These medications are very expensive. While there are some insurance plans that are offering payment for them, many are not. Until we wrestle that to the ground there are always going to be questions about whether these medications are getting to the people who need them the most. I think one of the highlights of this paper is it reminds us that obesity is a disease that differentially impacts persons from underserved groups.”

Moreover, Dr. Sarwer noted, “In this day and age, many physicians don’t have a lot of time to spend with individual patients. Conversations around weight can be challenging and often very emotional for patients. I’m not sure we’ve trained physicians how to have productive, targeted conversations that lead to effective use of a weight-loss intervention. Maybe in some ways that’s what we’re seeing here.” 
 

Disparities Seen in Both Prescriptions and Fills

The 50,678 study subjects all not only met BMI criteria (≥ 30 kg/m2) but also attended at least one weight management program (n = 48,711) and/or received a weight-loss medication prescription (n = 4047). “We know BMI isn’t a perfect measure of obesity, so we specifically looked at where the patient or provider had identified excess weight as an issue and wanted to do something about it…You would expect that in this group the use of antiobesity medications would be high, but it wasn’t, unfortunately,” Dr. Gasoyan commented. 

Participants had a mean BMI of 38 kg/m2 and mean age 50 years. Slightly more than half (54%) were women, 66% were White individuals, 24% Black individuals, and 5.3% Hispanic individuals. A majority (56%) had private insurance, and 41% had diabetes. Mean follow-up time was 4.7 years. 

The main measures were prescriptions for naltrexone-bupropion, orlistat, phentermine-topiramate, 3.0 mg liraglutide, 2.4 mg semaglutide, and a fill for one of those during the study follow-up. 

Overall, 8.0% had a new anti-obesity medication prescription, and of those, 55% had at least one documented fill of the prescription. Among the fills, 39% were for naltrexone-buproprion, 29% for phentermine-topiramate, 19% for semaglutide, 11% for liraglutide, and 1.2% for orlistat.

In the multivariable model, receipt of an antiobesity medication prescription was significantly less likely among Black patients (adjusted odds ratio, 0.68), Hispanic individuals (0.72), and those from other racial or ethnic backgrounds (0.70) than among White patients. Men had lower odds than women (0.38).

Compared with privately insured patients, significantly lower odds of receiving prescriptions were seen in those with Medicaid (0.44), traditional Medicare (0.35), Medicare Advantage (0.36), and self-paying (0.65) and other insurance types (0.53). Those in the highest quartile of economic disadvantage also had lower antiobesity medication prescription odds (0.81).

Also associated with lower prescription odds were younger age, higher age-adjusted Charlson comorbidity score, presence of diabetes diagnosis, and a history of myocardial infarction or heart failure.

Factors associated with lower odds of filling antiobesity medication prescriptions included Hispanic ethnicity vs White ethnicity (0.51) but not Black race. Compared with private insurance, lower odds of filling the prescriptions were seen among those with Medicaid (0.41), traditional Medicare (0.38), and Medicare Advantage (0.37). 

Over the study period, compared with naltrexone-buproprion, phentermine-topiramate had higher odds of being filled (1.27), while liraglutide (0.61) and orlistat (0.11) had lower odds, and semaglutide didn’t differ significantly (0.90). 

Older age, female sex, and the presence of diabetes diagnosis were associated with higher odds of prescription fills, while deprivation quartile, history of myocardial infarction, history of heart failure, and age-adjusted Charlson comorbidity score were not significantly associated with medication fill. 

Dr. Gasoyan told this news organization, “This study is unique in that we were able to look at patterns of use and barriers at several stages…We just recently published another study where we found patients weren’t often taking these medications long-term. So, patients are facing challenges on receiving obesity pharmacotherapy at several stages. …Hopefully these data will highlight the issues and inform future decisions. We see clear areas where we could obviously do better.” 

Dr. Gasoyan had no disclosures. Dr. Sarwer received grant funding from the National Institutes of Health and declared having consulting relationships with NovoNordisk and Twenty30 Health. 

A version of this article appeared on Medscape.com.

The arrival of GLP-1 receptor agonists has revolutionized treatment options for people with obesity and medical practice.

This news organization recently hosted a panel of experts across specialties — including endocrinology, gastroenterology, and obesity medicine — to discuss these potentially life-changing medications and to answer questions from the audience.

Because of the flood of queries from our audience, we asked our panelists to address some of the questions that didn’t make the recording. Their answers are below.

Beverly Tchang, MD, endocrinologist, Weill Cornell Medicine, New York City

Audience member: Can you initiate glucagon-like peptide-1 agonists (GLP-1 RAs) as a primary drug in a patient with obesity and newly diagnosed type 2 diabetes?

BT: We often prescribe GLP-1 RAs to individuals with type 2 diabetes as a first-line medication. Guidelines from the American Diabetes Association are really emphasizing a patient-centered approach, and metformin may not be the best first-line medication anymore.

Audience member: What should clinicians know about dose titration of GLP-1 RAs in diabetic patients with renal disease, especially those in stages IV and V chronic kidney disease?

BT: GLP-1 RAs do not need to be renally dosed, but I still recommend conferring with the patient’s nephrologist because the glomerular filtration rate might decrease in the setting of dehydration. Because GLP1s suppress the thirst, not just appetite, patients can go all day without drinking water and not feel thirsty.

Michael Camilleri, MD, gastroenterologist, Mayo Clinic, Rochester, Minnesota

Audience member: Should GLP-1 RAs be held for 1 week or 4 weeks prior to surgery to reduce the patient’s risk for aspiration? And is tapering required?

MC: For a patient taking liraglutide, I would hold the drug for 1 week prior to surgery. For patients taking other GLP-1 RAs, including extended exenatide, I advise holding for between 2 and 3 weeks before the procedure. It’s also important to make sure the patient’s diabetes is well-controlled with other medications — not GLP-1 RAs — during this period.

After surgery, you can restart GLP-1 RA therapy once there is recovery of oral food intake and normal bowel function.

Audience member: Is treatment with GLP-1 RAs appropriate for a patient with a family history of colon cancer but an otherwise unremarkable medical and family history?

MC: I have not seen a contraindication to receiving GLP-1 RAs based on a family history of colorectal cancer or other malignancies. An analysis of the French national healthcare insurance system database has suggested 1-3 years use of GLP-1 RAs (exenatide, liraglutide, and dulaglutide) may be linked with increased occurrence of thyroid cancer. Data from 37 randomized controlled trials and 19 real-world studies having 16,839 patients in placebo control group, 16,550 patients in active control group, and 13,330 patients in real-world studies were analyzed in a 2023 systematic review and meta-analysis. Compared to placebo or active control treatments, occurrence of pancreatic cancer, thyroid cancer, and all neoplasms — benign, malignant, and otherwise unspecified — were similar in the semaglutide group.

Toshi Iroku-Malize, MD, MPH, MBA, FAAFP, family physician, Zucker School of Medicine, Hempstead, New York

Audience member: What do you do about elevated liver functions after starting treatment with GLP-1 RAs, and what do you do when a patient has reached their weight loss goal?

TI-M: I recommend monitoring the liver function tests, evaluating for underlying causes, such as viral hepatitis, alcohol-related damage, or problems with other medications, and consulting a gastroenterologist or liver specialist if necessary. It’s also important to discuss the risk-benefit of continuing on the GP-1 RA for that particular patient.

Audience member: What effects will GLP-1 RAs have on sleep-disordered breathing/obstructive sleep apnea (OSA)? Are you aware of any ongoing trials addressing this subject?

TI-M: GLP-1 RAs may have beneficial effects on sleep-disordered breathing and OSA through weight loss, which can lead to a reduction in excess adipose tissue, and improvements in metabolic parameters. In terms of studies, a 2023 paper addressed this question, but more research is needed.

Audience member: Is it within a psychiatric provider’s scope of practice to prescribe GLP-1 agents for the reduction of weight gain associated with psychiatric medications?

TI-M: Obesity medicine is an interdisciplinary process. Numerous medications prescribed for mental health can contribute to obesity, and psychiatrists can play a role in collaborating with a patient’s primary care provider and/or obesity medicine specialist to determine which medications can be adjusted or replaced. It is important to remember that obesity management is not just about medications. It requires managing nutrition and activity in addition to behavioral health issues and social determinants of health. If the clinician has had the training to manage these pillars and is comfortable managing this chronic illness — similar to diabetes, hypertension, and other conditions — then this is a possibility. Otherwise, team-based care is appropriate.

Holly Lofton, MD, obesity medicine, NYU Langone Health, New York City

Audience member: Can we safely use them on patients who have had bariatric surgery and regularly develop dumping syndrome?

HL: These medications can be used after bariatric surgery in patients who meet the criteria for pharmacologic treatment. If a patient is having postoperative symptoms of dumping syndrome or excessive gastrointestinal losses from vomiting or diarrhea, dietary adjustments and other methods of managing the dumping syndrome in gastric bypass patients should be initiated before considering GLP-1 RAs because these patients do not have a functioning pylorus in their alimentary tract and these drugs are not indicated to treat dumping syndrome. The first-line approach typically involves reducing the patient’s intake of simple carbohydrates but can also include medications or surgical intervention when appropriate.

Audience member: Would teaching a patient to fast intermittently while they’re on GLP-1 RAs help them preserve weight loss if they choose to wean off the medication?

HL: Personally, I feel it is best to use the titration period and the time in which the patient is actively losing weight when on GLP-1 RAs. These are the best periods to help develop an individualized treatment plan, one that includes nutrition, activity, behavior modification, and resistance training. The patient’s lifestyle plan will likely change based on their environment and other factors. Intermittent fasting can be a part of such a plan. There is no consensus as to exactly which eating pattern will help patients maintain weight once they lose the physiologic benefit of the weight loss medications. However, studies have been published that demonstrate an average weight regain of 66% or greater when patients go from taking the maximum dose of a GLP-1 RA to taking none at all. Thus, patients should still be followed closely for weight regain when they discontinue a GLP-1 RA.

A version of this article appeared on Medscape.com.

The arrival of GLP-1 receptor agonists has revolutionized treatment options for people with obesity and medical practice.

This news organization recently hosted a panel of experts across specialties — including endocrinology, gastroenterology, and obesity medicine — to discuss these potentially life-changing medications and to answer questions from the audience.

Because of the flood of queries from our audience, we asked our panelists to address some of the questions that didn’t make the recording. Their answers are below.

Beverly Tchang, MD, endocrinologist, Weill Cornell Medicine, New York City

Audience member: Can you initiate glucagon-like peptide-1 agonists (GLP-1 RAs) as a primary drug in a patient with obesity and newly diagnosed type 2 diabetes?

BT: We often prescribe GLP-1 RAs to individuals with type 2 diabetes as a first-line medication. Guidelines from the American Diabetes Association are really emphasizing a patient-centered approach, and metformin may not be the best first-line medication anymore.

Audience member: What should clinicians know about dose titration of GLP-1 RAs in diabetic patients with renal disease, especially those in stages IV and V chronic kidney disease?

BT: GLP-1 RAs do not need to be renally dosed, but I still recommend conferring with the patient’s nephrologist because the glomerular filtration rate might decrease in the setting of dehydration. Because GLP1s suppress the thirst, not just appetite, patients can go all day without drinking water and not feel thirsty.

Michael Camilleri, MD, gastroenterologist, Mayo Clinic, Rochester, Minnesota

Audience member: Should GLP-1 RAs be held for 1 week or 4 weeks prior to surgery to reduce the patient’s risk for aspiration? And is tapering required?

MC: For a patient taking liraglutide, I would hold the drug for 1 week prior to surgery. For patients taking other GLP-1 RAs, including extended exenatide, I advise holding for between 2 and 3 weeks before the procedure. It’s also important to make sure the patient’s diabetes is well-controlled with other medications — not GLP-1 RAs — during this period.

After surgery, you can restart GLP-1 RA therapy once there is recovery of oral food intake and normal bowel function.

Audience member: Is treatment with GLP-1 RAs appropriate for a patient with a family history of colon cancer but an otherwise unremarkable medical and family history?

MC: I have not seen a contraindication to receiving GLP-1 RAs based on a family history of colorectal cancer or other malignancies. An analysis of the French national healthcare insurance system database has suggested 1-3 years use of GLP-1 RAs (exenatide, liraglutide, and dulaglutide) may be linked with increased occurrence of thyroid cancer. Data from 37 randomized controlled trials and 19 real-world studies having 16,839 patients in placebo control group, 16,550 patients in active control group, and 13,330 patients in real-world studies were analyzed in a 2023 systematic review and meta-analysis. Compared to placebo or active control treatments, occurrence of pancreatic cancer, thyroid cancer, and all neoplasms — benign, malignant, and otherwise unspecified — were similar in the semaglutide group.

Toshi Iroku-Malize, MD, MPH, MBA, FAAFP, family physician, Zucker School of Medicine, Hempstead, New York

Audience member: What do you do about elevated liver functions after starting treatment with GLP-1 RAs, and what do you do when a patient has reached their weight loss goal?

TI-M: I recommend monitoring the liver function tests, evaluating for underlying causes, such as viral hepatitis, alcohol-related damage, or problems with other medications, and consulting a gastroenterologist or liver specialist if necessary. It’s also important to discuss the risk-benefit of continuing on the GP-1 RA for that particular patient.

Audience member: What effects will GLP-1 RAs have on sleep-disordered breathing/obstructive sleep apnea (OSA)? Are you aware of any ongoing trials addressing this subject?

TI-M: GLP-1 RAs may have beneficial effects on sleep-disordered breathing and OSA through weight loss, which can lead to a reduction in excess adipose tissue, and improvements in metabolic parameters. In terms of studies, a 2023 paper addressed this question, but more research is needed.

Audience member: Is it within a psychiatric provider’s scope of practice to prescribe GLP-1 agents for the reduction of weight gain associated with psychiatric medications?

TI-M: Obesity medicine is an interdisciplinary process. Numerous medications prescribed for mental health can contribute to obesity, and psychiatrists can play a role in collaborating with a patient’s primary care provider and/or obesity medicine specialist to determine which medications can be adjusted or replaced. It is important to remember that obesity management is not just about medications. It requires managing nutrition and activity in addition to behavioral health issues and social determinants of health. If the clinician has had the training to manage these pillars and is comfortable managing this chronic illness — similar to diabetes, hypertension, and other conditions — then this is a possibility. Otherwise, team-based care is appropriate.

Holly Lofton, MD, obesity medicine, NYU Langone Health, New York City

Audience member: Can we safely use them on patients who have had bariatric surgery and regularly develop dumping syndrome?

HL: These medications can be used after bariatric surgery in patients who meet the criteria for pharmacologic treatment. If a patient is having postoperative symptoms of dumping syndrome or excessive gastrointestinal losses from vomiting or diarrhea, dietary adjustments and other methods of managing the dumping syndrome in gastric bypass patients should be initiated before considering GLP-1 RAs because these patients do not have a functioning pylorus in their alimentary tract and these drugs are not indicated to treat dumping syndrome. The first-line approach typically involves reducing the patient’s intake of simple carbohydrates but can also include medications or surgical intervention when appropriate.

Audience member: Would teaching a patient to fast intermittently while they’re on GLP-1 RAs help them preserve weight loss if they choose to wean off the medication?

HL: Personally, I feel it is best to use the titration period and the time in which the patient is actively losing weight when on GLP-1 RAs. These are the best periods to help develop an individualized treatment plan, one that includes nutrition, activity, behavior modification, and resistance training. The patient’s lifestyle plan will likely change based on their environment and other factors. Intermittent fasting can be a part of such a plan. There is no consensus as to exactly which eating pattern will help patients maintain weight once they lose the physiologic benefit of the weight loss medications. However, studies have been published that demonstrate an average weight regain of 66% or greater when patients go from taking the maximum dose of a GLP-1 RA to taking none at all. Thus, patients should still be followed closely for weight regain when they discontinue a GLP-1 RA.

A version of this article appeared on Medscape.com.

The arrival of GLP-1 receptor agonists has revolutionized treatment options for people with obesity and medical practice.

This news organization recently hosted a panel of experts across specialties — including endocrinology, gastroenterology, and obesity medicine — to discuss these potentially life-changing medications and to answer questions from the audience.

Because of the flood of queries from our audience, we asked our panelists to address some of the questions that didn’t make the recording. Their answers are below.

Beverly Tchang, MD, endocrinologist, Weill Cornell Medicine, New York City

Audience member: Can you initiate glucagon-like peptide-1 agonists (GLP-1 RAs) as a primary drug in a patient with obesity and newly diagnosed type 2 diabetes?

BT: We often prescribe GLP-1 RAs to individuals with type 2 diabetes as a first-line medication. Guidelines from the American Diabetes Association are really emphasizing a patient-centered approach, and metformin may not be the best first-line medication anymore.

Audience member: What should clinicians know about dose titration of GLP-1 RAs in diabetic patients with renal disease, especially those in stages IV and V chronic kidney disease?

BT: GLP-1 RAs do not need to be renally dosed, but I still recommend conferring with the patient’s nephrologist because the glomerular filtration rate might decrease in the setting of dehydration. Because GLP1s suppress the thirst, not just appetite, patients can go all day without drinking water and not feel thirsty.

Michael Camilleri, MD, gastroenterologist, Mayo Clinic, Rochester, Minnesota

Audience member: Should GLP-1 RAs be held for 1 week or 4 weeks prior to surgery to reduce the patient’s risk for aspiration? And is tapering required?

MC: For a patient taking liraglutide, I would hold the drug for 1 week prior to surgery. For patients taking other GLP-1 RAs, including extended exenatide, I advise holding for between 2 and 3 weeks before the procedure. It’s also important to make sure the patient’s diabetes is well-controlled with other medications — not GLP-1 RAs — during this period.

After surgery, you can restart GLP-1 RA therapy once there is recovery of oral food intake and normal bowel function.

Audience member: Is treatment with GLP-1 RAs appropriate for a patient with a family history of colon cancer but an otherwise unremarkable medical and family history?

MC: I have not seen a contraindication to receiving GLP-1 RAs based on a family history of colorectal cancer or other malignancies. An analysis of the French national healthcare insurance system database has suggested 1-3 years use of GLP-1 RAs (exenatide, liraglutide, and dulaglutide) may be linked with increased occurrence of thyroid cancer. Data from 37 randomized controlled trials and 19 real-world studies having 16,839 patients in placebo control group, 16,550 patients in active control group, and 13,330 patients in real-world studies were analyzed in a 2023 systematic review and meta-analysis. Compared to placebo or active control treatments, occurrence of pancreatic cancer, thyroid cancer, and all neoplasms — benign, malignant, and otherwise unspecified — were similar in the semaglutide group.

Toshi Iroku-Malize, MD, MPH, MBA, FAAFP, family physician, Zucker School of Medicine, Hempstead, New York

Audience member: What do you do about elevated liver functions after starting treatment with GLP-1 RAs, and what do you do when a patient has reached their weight loss goal?

TI-M: I recommend monitoring the liver function tests, evaluating for underlying causes, such as viral hepatitis, alcohol-related damage, or problems with other medications, and consulting a gastroenterologist or liver specialist if necessary. It’s also important to discuss the risk-benefit of continuing on the GP-1 RA for that particular patient.

Audience member: What effects will GLP-1 RAs have on sleep-disordered breathing/obstructive sleep apnea (OSA)? Are you aware of any ongoing trials addressing this subject?

TI-M: GLP-1 RAs may have beneficial effects on sleep-disordered breathing and OSA through weight loss, which can lead to a reduction in excess adipose tissue, and improvements in metabolic parameters. In terms of studies, a 2023 paper addressed this question, but more research is needed.

Audience member: Is it within a psychiatric provider’s scope of practice to prescribe GLP-1 agents for the reduction of weight gain associated with psychiatric medications?

TI-M: Obesity medicine is an interdisciplinary process. Numerous medications prescribed for mental health can contribute to obesity, and psychiatrists can play a role in collaborating with a patient’s primary care provider and/or obesity medicine specialist to determine which medications can be adjusted or replaced. It is important to remember that obesity management is not just about medications. It requires managing nutrition and activity in addition to behavioral health issues and social determinants of health. If the clinician has had the training to manage these pillars and is comfortable managing this chronic illness — similar to diabetes, hypertension, and other conditions — then this is a possibility. Otherwise, team-based care is appropriate.

Holly Lofton, MD, obesity medicine, NYU Langone Health, New York City

Audience member: Can we safely use them on patients who have had bariatric surgery and regularly develop dumping syndrome?

HL: These medications can be used after bariatric surgery in patients who meet the criteria for pharmacologic treatment. If a patient is having postoperative symptoms of dumping syndrome or excessive gastrointestinal losses from vomiting or diarrhea, dietary adjustments and other methods of managing the dumping syndrome in gastric bypass patients should be initiated before considering GLP-1 RAs because these patients do not have a functioning pylorus in their alimentary tract and these drugs are not indicated to treat dumping syndrome. The first-line approach typically involves reducing the patient’s intake of simple carbohydrates but can also include medications or surgical intervention when appropriate.

Audience member: Would teaching a patient to fast intermittently while they’re on GLP-1 RAs help them preserve weight loss if they choose to wean off the medication?

HL: Personally, I feel it is best to use the titration period and the time in which the patient is actively losing weight when on GLP-1 RAs. These are the best periods to help develop an individualized treatment plan, one that includes nutrition, activity, behavior modification, and resistance training. The patient’s lifestyle plan will likely change based on their environment and other factors. Intermittent fasting can be a part of such a plan. There is no consensus as to exactly which eating pattern will help patients maintain weight once they lose the physiologic benefit of the weight loss medications. However, studies have been published that demonstrate an average weight regain of 66% or greater when patients go from taking the maximum dose of a GLP-1 RA to taking none at all. Thus, patients should still be followed closely for weight regain when they discontinue a GLP-1 RA.

A version of this article appeared on Medscape.com.