Cardiology News

A review of the federal Open Payments database found that the pharmaceutical and medical device industry paid physicians $12.1 billion over nearly a decade.

Almost two thirds of eligible physicians — 826,313 doctors — received a payment from a drug or device maker from 2013 to 2022, according to a study published online in JAMA on March 28. Overall, the median payment was $48 per physician.

Orthopedists received the largest amount of payments in aggregate, $1.3 billion, followed by neurologists and psychiatrists at $1.2 billion and cardiologists at $1.29 billion.

Geriatric and nuclear medicine specialists and trauma and pediatric surgeons received the least amount of money in aggregate, and the mean amount paid to a pediatric surgeon in the top 0.1% was just $338,183 over the 9-year study period.

Excluding 2013 (the database was established in August that year), the total value of payments was highest in 2019 at $1.6 billion, up from $1.34 billion in 2014. It was lowest in 2020, the peak year of the COVID-19 pandemic, but dipped to $864 billion that year and rebounded to $1.28 billion in 2022, wrote the authors.

The Open Payments database, administered by the Centers for Medicare & Medicaid Services, requires drug and device makers and group purchasing organizations to report payments made to physicians, including for consulting services, speaking fees, food and beverages, travel and lodging, education, gifts, grants, and honoraria.

The database was created to shed light on these payments, which have been linked in multiple studies to more prescribing of a particular drug or more use of a particular device.

The JAMA review appeared to show that with the exception of the pandemic year, the relationships have more or less stayed the same since Open Payments began.

“There’s been no sea change, no massive shift in how these interactions are happening,” said Deborah C. Marshall, MD, assistant professor in the Department of Radiation Oncology at the Icahn School of Medicine at Mount Sinai in New York City, who has studied industry payments.

“There’s no suggestion that anything is really changing other than that’s there is transparency,” said Robert Steinbrook, MD, director of the Health Research Group at Public Citizen.

Still, Dr. Steinbrook told this news organization, “it’s better to know this than to not know this.”

The unchanging nature of industry-physician relationships “suggests that to reduce the volume and magnitude of payments, more would need to be done,” he said.

“Really, this should be banned. Doctors should not be allowed to get gifts from pharmaceutical companies,” said Adriane Fugh-Berman, MD, professor of pharmacology and physiology at Georgetown University, and director of PharmedOut, a Georgetown-based project that advances evidence-based prescribing and educates healthcare professionals about pharmaceutical marketing practices.

“The interactions wouldn’t be happening unless there was a purpose for them,” said Dr. Marshall. The relationships are “built with intention,” Dr. Marshall told this news organization.
 

Top Earners Range From $195,000 to $4.8 Million

Payments to the median physician over the study period ranged from $0 to $2339, but the mean payment to top earners — those in the top 0.1% — ranged from $194,933 for hospitalists to $4.8 million for orthopedic specialists.

Overall, the median payment was $48 per physician.

But small dollar amounts should not be discounted — even if it’s just a $25-catered lunch — said Aaron Mitchell, MD, a medical oncologist and assistant attending physician at Memorial Sloan Kettering Cancer Center in New York City who has studied industry-physician relationships. “The influence is not just in the dollar value,” Dr. Mitchell told this news organization. “It’s about the time listening to and the time in personal contact with industry representatives that these dollars are a marker for,” he said.

“There’s no such thing as a free lunch,” agreed Dr. Marshall. It’s “pretty well established” that lower-value payments do have influence, which is why academic institutions have established policies that limit gifts and meals and other payments from industry, she said.

Dr. Fugh-Berman said, “the size of the gift doesn’t really matter,” adding that research she conducted had shown that “accepting a meal increased not only the expense of the prescriptions that Medicare physicians wrote but also the number of prescriptions.”
 

Payments Mostly for High-Dollar Products

The top 25 drugs and devices that were related to industry payments tended to be high-cost brand-name products.

The top drug was Janssen’s Xarelto, an anticoagulant first approved in 2011 that costs about $600 a month, according to GoodRx. The drug has had annual sales of $4-$6 billion.

Xarelto was followed by Eliquis, another anticoagulant; Humira, used for a variety of autoimmune conditions including plaque psoriasis, rheumatoid arthritis, Crohn’s disease, and ulcerative colitis; Invokana, Jardiance, and Farxiga, all for type 2 diabetes.

The top medical devices included the da Vinci Surgical System, Mako SmartRobotics, CoreValve Evolut, Natrelle Implants, and Impella, a heart pump that received a US Food and Drug Administration (FDA) warning that it was associated with a heightened risk for death.
 

Industry Influence May Lead to Higher Cost, Poor Quality Care

Multiple studies have shown that payments to physicians tend to lead to increased prescribing and, often, higher costs for Medicare, a health system, or patients.

“I’m sure there are still a lot of physicians out there who think they’re getting away with something, that they can take meals, or they can take consulting fees and not be influenced, but there’s overwhelming data showing that it always influences you,” said Dr. Fugh-Berman.

One study in 2020 that used the Open Payments database found that physicians increase prescribing of the drugs for which they receive payment in the months just after the payment. The authors also showed that physicians who are paid prescribe lower-quality drugs following the payment, “although the magnitude is small and unlikely to be clinically significant.”

Dr. Marshall said that more studies are needed to determine whether quality of care is being affected when a physician prescribes a drug after an industry payment.

For now, there seems to be little appetite among physicians to give up the payments, said Dr. Marshall and others.

Physicians in some specialties see the payments as “an implicit statement about their value,” said Dr. Marshall.

In oncology, having received a lot of payments “gets worn more as a badge of honor,” said Dr. Mitchell.

The clinicians believe that “by collaborating with industry we are providing scientific expertise to help develop the next generation of technology and cures,” Dr. Mitchell said, adding that they see the payments “as a mark of their impact.”

Among the JAMA study authors, Joseph S. Ross, MD, reported that he is a deputy editor of JAMA but was not involved in decisions regarding acceptance of the manuscript or its review. Dr. Ross also reported receiving grants from the FDA, Johnson and Johnson, the Medical Devices Innovation Consortium, the Agency for Healthcare Research and Quality, and the National Heart, Lung, and Blood Institute. He was an expert witness in a qui tam suit alleging violations of the False Claims Act and Anti-Kickback Statute against Biogen that was settled in 2022. Dr. Steinbrook, Dr. Marshall, and Dr. Mitchell reported no relevant financial relationships. Dr. Fugh-Berman reported being an expert witness for plaintiffs in complaints about drug and device marketing practices.

A version of this article appeared on Medscape.com.

A review of the federal Open Payments database found that the pharmaceutical and medical device industry paid physicians $12.1 billion over nearly a decade.

Almost two thirds of eligible physicians — 826,313 doctors — received a payment from a drug or device maker from 2013 to 2022, according to a study published online in JAMA on March 28. Overall, the median payment was $48 per physician.

Orthopedists received the largest amount of payments in aggregate, $1.3 billion, followed by neurologists and psychiatrists at $1.2 billion and cardiologists at $1.29 billion.

Geriatric and nuclear medicine specialists and trauma and pediatric surgeons received the least amount of money in aggregate, and the mean amount paid to a pediatric surgeon in the top 0.1% was just $338,183 over the 9-year study period.

Excluding 2013 (the database was established in August that year), the total value of payments was highest in 2019 at $1.6 billion, up from $1.34 billion in 2014. It was lowest in 2020, the peak year of the COVID-19 pandemic, but dipped to $864 billion that year and rebounded to $1.28 billion in 2022, wrote the authors.

The Open Payments database, administered by the Centers for Medicare & Medicaid Services, requires drug and device makers and group purchasing organizations to report payments made to physicians, including for consulting services, speaking fees, food and beverages, travel and lodging, education, gifts, grants, and honoraria.

The database was created to shed light on these payments, which have been linked in multiple studies to more prescribing of a particular drug or more use of a particular device.

The JAMA review appeared to show that with the exception of the pandemic year, the relationships have more or less stayed the same since Open Payments began.

“There’s been no sea change, no massive shift in how these interactions are happening,” said Deborah C. Marshall, MD, assistant professor in the Department of Radiation Oncology at the Icahn School of Medicine at Mount Sinai in New York City, who has studied industry payments.

“There’s no suggestion that anything is really changing other than that’s there is transparency,” said Robert Steinbrook, MD, director of the Health Research Group at Public Citizen.

Still, Dr. Steinbrook told this news organization, “it’s better to know this than to not know this.”

The unchanging nature of industry-physician relationships “suggests that to reduce the volume and magnitude of payments, more would need to be done,” he said.

“Really, this should be banned. Doctors should not be allowed to get gifts from pharmaceutical companies,” said Adriane Fugh-Berman, MD, professor of pharmacology and physiology at Georgetown University, and director of PharmedOut, a Georgetown-based project that advances evidence-based prescribing and educates healthcare professionals about pharmaceutical marketing practices.

“The interactions wouldn’t be happening unless there was a purpose for them,” said Dr. Marshall. The relationships are “built with intention,” Dr. Marshall told this news organization.
 

Top Earners Range From $195,000 to $4.8 Million

Payments to the median physician over the study period ranged from $0 to $2339, but the mean payment to top earners — those in the top 0.1% — ranged from $194,933 for hospitalists to $4.8 million for orthopedic specialists.

Overall, the median payment was $48 per physician.

But small dollar amounts should not be discounted — even if it’s just a $25-catered lunch — said Aaron Mitchell, MD, a medical oncologist and assistant attending physician at Memorial Sloan Kettering Cancer Center in New York City who has studied industry-physician relationships. “The influence is not just in the dollar value,” Dr. Mitchell told this news organization. “It’s about the time listening to and the time in personal contact with industry representatives that these dollars are a marker for,” he said.

“There’s no such thing as a free lunch,” agreed Dr. Marshall. It’s “pretty well established” that lower-value payments do have influence, which is why academic institutions have established policies that limit gifts and meals and other payments from industry, she said.

Dr. Fugh-Berman said, “the size of the gift doesn’t really matter,” adding that research she conducted had shown that “accepting a meal increased not only the expense of the prescriptions that Medicare physicians wrote but also the number of prescriptions.”
 

Payments Mostly for High-Dollar Products

The top 25 drugs and devices that were related to industry payments tended to be high-cost brand-name products.

The top drug was Janssen’s Xarelto, an anticoagulant first approved in 2011 that costs about $600 a month, according to GoodRx. The drug has had annual sales of $4-$6 billion.

Xarelto was followed by Eliquis, another anticoagulant; Humira, used for a variety of autoimmune conditions including plaque psoriasis, rheumatoid arthritis, Crohn’s disease, and ulcerative colitis; Invokana, Jardiance, and Farxiga, all for type 2 diabetes.

The top medical devices included the da Vinci Surgical System, Mako SmartRobotics, CoreValve Evolut, Natrelle Implants, and Impella, a heart pump that received a US Food and Drug Administration (FDA) warning that it was associated with a heightened risk for death.
 

Industry Influence May Lead to Higher Cost, Poor Quality Care

Multiple studies have shown that payments to physicians tend to lead to increased prescribing and, often, higher costs for Medicare, a health system, or patients.

“I’m sure there are still a lot of physicians out there who think they’re getting away with something, that they can take meals, or they can take consulting fees and not be influenced, but there’s overwhelming data showing that it always influences you,” said Dr. Fugh-Berman.

One study in 2020 that used the Open Payments database found that physicians increase prescribing of the drugs for which they receive payment in the months just after the payment. The authors also showed that physicians who are paid prescribe lower-quality drugs following the payment, “although the magnitude is small and unlikely to be clinically significant.”

Dr. Marshall said that more studies are needed to determine whether quality of care is being affected when a physician prescribes a drug after an industry payment.

For now, there seems to be little appetite among physicians to give up the payments, said Dr. Marshall and others.

Physicians in some specialties see the payments as “an implicit statement about their value,” said Dr. Marshall.

In oncology, having received a lot of payments “gets worn more as a badge of honor,” said Dr. Mitchell.

The clinicians believe that “by collaborating with industry we are providing scientific expertise to help develop the next generation of technology and cures,” Dr. Mitchell said, adding that they see the payments “as a mark of their impact.”

Among the JAMA study authors, Joseph S. Ross, MD, reported that he is a deputy editor of JAMA but was not involved in decisions regarding acceptance of the manuscript or its review. Dr. Ross also reported receiving grants from the FDA, Johnson and Johnson, the Medical Devices Innovation Consortium, the Agency for Healthcare Research and Quality, and the National Heart, Lung, and Blood Institute. He was an expert witness in a qui tam suit alleging violations of the False Claims Act and Anti-Kickback Statute against Biogen that was settled in 2022. Dr. Steinbrook, Dr. Marshall, and Dr. Mitchell reported no relevant financial relationships. Dr. Fugh-Berman reported being an expert witness for plaintiffs in complaints about drug and device marketing practices.

A version of this article appeared on Medscape.com.

A review of the federal Open Payments database found that the pharmaceutical and medical device industry paid physicians $12.1 billion over nearly a decade.

Almost two thirds of eligible physicians — 826,313 doctors — received a payment from a drug or device maker from 2013 to 2022, according to a study published online in JAMA on March 28. Overall, the median payment was $48 per physician.

Orthopedists received the largest amount of payments in aggregate, $1.3 billion, followed by neurologists and psychiatrists at $1.2 billion and cardiologists at $1.29 billion.

Geriatric and nuclear medicine specialists and trauma and pediatric surgeons received the least amount of money in aggregate, and the mean amount paid to a pediatric surgeon in the top 0.1% was just $338,183 over the 9-year study period.

Excluding 2013 (the database was established in August that year), the total value of payments was highest in 2019 at $1.6 billion, up from $1.34 billion in 2014. It was lowest in 2020, the peak year of the COVID-19 pandemic, but dipped to $864 billion that year and rebounded to $1.28 billion in 2022, wrote the authors.

The Open Payments database, administered by the Centers for Medicare & Medicaid Services, requires drug and device makers and group purchasing organizations to report payments made to physicians, including for consulting services, speaking fees, food and beverages, travel and lodging, education, gifts, grants, and honoraria.

The database was created to shed light on these payments, which have been linked in multiple studies to more prescribing of a particular drug or more use of a particular device.

The JAMA review appeared to show that with the exception of the pandemic year, the relationships have more or less stayed the same since Open Payments began.

“There’s been no sea change, no massive shift in how these interactions are happening,” said Deborah C. Marshall, MD, assistant professor in the Department of Radiation Oncology at the Icahn School of Medicine at Mount Sinai in New York City, who has studied industry payments.

“There’s no suggestion that anything is really changing other than that’s there is transparency,” said Robert Steinbrook, MD, director of the Health Research Group at Public Citizen.

Still, Dr. Steinbrook told this news organization, “it’s better to know this than to not know this.”

The unchanging nature of industry-physician relationships “suggests that to reduce the volume and magnitude of payments, more would need to be done,” he said.

“Really, this should be banned. Doctors should not be allowed to get gifts from pharmaceutical companies,” said Adriane Fugh-Berman, MD, professor of pharmacology and physiology at Georgetown University, and director of PharmedOut, a Georgetown-based project that advances evidence-based prescribing and educates healthcare professionals about pharmaceutical marketing practices.

“The interactions wouldn’t be happening unless there was a purpose for them,” said Dr. Marshall. The relationships are “built with intention,” Dr. Marshall told this news organization.
 

Top Earners Range From $195,000 to $4.8 Million

Payments to the median physician over the study period ranged from $0 to $2339, but the mean payment to top earners — those in the top 0.1% — ranged from $194,933 for hospitalists to $4.8 million for orthopedic specialists.

Overall, the median payment was $48 per physician.

But small dollar amounts should not be discounted — even if it’s just a $25-catered lunch — said Aaron Mitchell, MD, a medical oncologist and assistant attending physician at Memorial Sloan Kettering Cancer Center in New York City who has studied industry-physician relationships. “The influence is not just in the dollar value,” Dr. Mitchell told this news organization. “It’s about the time listening to and the time in personal contact with industry representatives that these dollars are a marker for,” he said.

“There’s no such thing as a free lunch,” agreed Dr. Marshall. It’s “pretty well established” that lower-value payments do have influence, which is why academic institutions have established policies that limit gifts and meals and other payments from industry, she said.

Dr. Fugh-Berman said, “the size of the gift doesn’t really matter,” adding that research she conducted had shown that “accepting a meal increased not only the expense of the prescriptions that Medicare physicians wrote but also the number of prescriptions.”
 

Payments Mostly for High-Dollar Products

The top 25 drugs and devices that were related to industry payments tended to be high-cost brand-name products.

The top drug was Janssen’s Xarelto, an anticoagulant first approved in 2011 that costs about $600 a month, according to GoodRx. The drug has had annual sales of $4-$6 billion.

Xarelto was followed by Eliquis, another anticoagulant; Humira, used for a variety of autoimmune conditions including plaque psoriasis, rheumatoid arthritis, Crohn’s disease, and ulcerative colitis; Invokana, Jardiance, and Farxiga, all for type 2 diabetes.

The top medical devices included the da Vinci Surgical System, Mako SmartRobotics, CoreValve Evolut, Natrelle Implants, and Impella, a heart pump that received a US Food and Drug Administration (FDA) warning that it was associated with a heightened risk for death.
 

Industry Influence May Lead to Higher Cost, Poor Quality Care

Multiple studies have shown that payments to physicians tend to lead to increased prescribing and, often, higher costs for Medicare, a health system, or patients.

“I’m sure there are still a lot of physicians out there who think they’re getting away with something, that they can take meals, or they can take consulting fees and not be influenced, but there’s overwhelming data showing that it always influences you,” said Dr. Fugh-Berman.

One study in 2020 that used the Open Payments database found that physicians increase prescribing of the drugs for which they receive payment in the months just after the payment. The authors also showed that physicians who are paid prescribe lower-quality drugs following the payment, “although the magnitude is small and unlikely to be clinically significant.”

Dr. Marshall said that more studies are needed to determine whether quality of care is being affected when a physician prescribes a drug after an industry payment.

For now, there seems to be little appetite among physicians to give up the payments, said Dr. Marshall and others.

Physicians in some specialties see the payments as “an implicit statement about their value,” said Dr. Marshall.

In oncology, having received a lot of payments “gets worn more as a badge of honor,” said Dr. Mitchell.

The clinicians believe that “by collaborating with industry we are providing scientific expertise to help develop the next generation of technology and cures,” Dr. Mitchell said, adding that they see the payments “as a mark of their impact.”

Among the JAMA study authors, Joseph S. Ross, MD, reported that he is a deputy editor of JAMA but was not involved in decisions regarding acceptance of the manuscript or its review. Dr. Ross also reported receiving grants from the FDA, Johnson and Johnson, the Medical Devices Innovation Consortium, the Agency for Healthcare Research and Quality, and the National Heart, Lung, and Blood Institute. He was an expert witness in a qui tam suit alleging violations of the False Claims Act and Anti-Kickback Statute against Biogen that was settled in 2022. Dr. Steinbrook, Dr. Marshall, and Dr. Mitchell reported no relevant financial relationships. Dr. Fugh-Berman reported being an expert witness for plaintiffs in complaints about drug and device marketing practices.

A version of this article appeared on Medscape.com.

TOPLINE:

Over time, exercising at least twice a week is associated with significantly fewer insomnia symptoms and better sleep duration, new research shows.

METHODOLOGY:

• The study included 4339 adults aged 39-67 years (48% men) from 21 centers in nine countries participating in the third follow-up to the European Community Respiratory Health Survey (ECRHS III).
• Participants responded to questions about physical activity, insomnia symptoms, sleep duration, and daytime sleepiness at 10-year follow-up.
• Being “physically active” was defined as exercising with a frequency of at least twice a week for ≥ 1 hour per week.
• The main outcome measures were insomnia, sleep time, and daytime sleepiness in relation to physical activity.

TAKEAWAY:

• From baseline to follow-up, 37% of participants were persistently inactive, 25% were persistently active, 20% became inactive, and 18% became active.
• After adjustment for age, sex, body mass index, smoking history, and study center, persistently active participants were less likely to report difficulties with sleep initiation (adjusted odds ratio [aOR], 0.60; 95% CI, 0.45-0.78), with short sleep duration of ≤ 6 hours/night (aOR, 0.71; 95% CI, 0.59-0.85) and long sleep of ≥ 9 hours/night (aOR, 0.53; 95% CI, 0.33-0.84), compared with persistently nonactive subjects.
• Those who were persistently active were 22% less likely to report any symptoms of insomnia, 40% less likely to report two symptoms, and 37% less likely to report three symptoms.
• Daytime sleepiness and difficulties maintaining sleep were found to be unrelated to physical activity status.

IN PRACTICE:

“This study has a long follow-up period (10 years) and indicates strongly that consistency in physical activity might be an important factor in optimizing sleep duration and reducing the symptoms of insomnia,” the authors wrote.

SOURCE:

Erla Björnsdóttir, of the Department of Psychology, Reykjavik University, Reykjavik, Iceland, was the co-senior author and corresponding author of the study. It was published online on March 25 in BMJ Open.

LIMITATIONS:

It’s unclear whether individuals who were active at both timepoints had been continuously physically active throughout the study period or only at those two timepoints. Sleep variables were available only at follow-up and were all subjectively reported, meaning the associations between physical activity and sleep may not be longitudinal. Residual confounders (eg, mental health and musculoskeletal disorders or chronic pain) that can influence both sleep and exercise were not explored.

DISCLOSURES:

Financial support for ECRHS III was provided by the National Health and Medical Research Council (Australia); Antwerp South, Antwerp City: Research Foundation Flanders (Belgium); Estonian Ministry of Education (Estonia); and other international agencies. Additional sources of funding were listed on the original paper. The authors reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

TOPLINE:

Over time, exercising at least twice a week is associated with significantly fewer insomnia symptoms and better sleep duration, new research shows.

METHODOLOGY:

• The study included 4339 adults aged 39-67 years (48% men) from 21 centers in nine countries participating in the third follow-up to the European Community Respiratory Health Survey (ECRHS III).
• Participants responded to questions about physical activity, insomnia symptoms, sleep duration, and daytime sleepiness at 10-year follow-up.
• Being “physically active” was defined as exercising with a frequency of at least twice a week for ≥ 1 hour per week.
• The main outcome measures were insomnia, sleep time, and daytime sleepiness in relation to physical activity.

TAKEAWAY:

• From baseline to follow-up, 37% of participants were persistently inactive, 25% were persistently active, 20% became inactive, and 18% became active.
• After adjustment for age, sex, body mass index, smoking history, and study center, persistently active participants were less likely to report difficulties with sleep initiation (adjusted odds ratio [aOR], 0.60; 95% CI, 0.45-0.78), with short sleep duration of ≤ 6 hours/night (aOR, 0.71; 95% CI, 0.59-0.85) and long sleep of ≥ 9 hours/night (aOR, 0.53; 95% CI, 0.33-0.84), compared with persistently nonactive subjects.
• Those who were persistently active were 22% less likely to report any symptoms of insomnia, 40% less likely to report two symptoms, and 37% less likely to report three symptoms.
• Daytime sleepiness and difficulties maintaining sleep were found to be unrelated to physical activity status.

IN PRACTICE:

“This study has a long follow-up period (10 years) and indicates strongly that consistency in physical activity might be an important factor in optimizing sleep duration and reducing the symptoms of insomnia,” the authors wrote.

SOURCE:

Erla Björnsdóttir, of the Department of Psychology, Reykjavik University, Reykjavik, Iceland, was the co-senior author and corresponding author of the study. It was published online on March 25 in BMJ Open.

LIMITATIONS:

It’s unclear whether individuals who were active at both timepoints had been continuously physically active throughout the study period or only at those two timepoints. Sleep variables were available only at follow-up and were all subjectively reported, meaning the associations between physical activity and sleep may not be longitudinal. Residual confounders (eg, mental health and musculoskeletal disorders or chronic pain) that can influence both sleep and exercise were not explored.

DISCLOSURES:

Financial support for ECRHS III was provided by the National Health and Medical Research Council (Australia); Antwerp South, Antwerp City: Research Foundation Flanders (Belgium); Estonian Ministry of Education (Estonia); and other international agencies. Additional sources of funding were listed on the original paper. The authors reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

TOPLINE:

Over time, exercising at least twice a week is associated with significantly fewer insomnia symptoms and better sleep duration, new research shows.

METHODOLOGY:

• The study included 4339 adults aged 39-67 years (48% men) from 21 centers in nine countries participating in the third follow-up to the European Community Respiratory Health Survey (ECRHS III).
• Participants responded to questions about physical activity, insomnia symptoms, sleep duration, and daytime sleepiness at 10-year follow-up.
• Being “physically active” was defined as exercising with a frequency of at least twice a week for ≥ 1 hour per week.
• The main outcome measures were insomnia, sleep time, and daytime sleepiness in relation to physical activity.

TAKEAWAY:

• From baseline to follow-up, 37% of participants were persistently inactive, 25% were persistently active, 20% became inactive, and 18% became active.
• After adjustment for age, sex, body mass index, smoking history, and study center, persistently active participants were less likely to report difficulties with sleep initiation (adjusted odds ratio [aOR], 0.60; 95% CI, 0.45-0.78), with short sleep duration of ≤ 6 hours/night (aOR, 0.71; 95% CI, 0.59-0.85) and long sleep of ≥ 9 hours/night (aOR, 0.53; 95% CI, 0.33-0.84), compared with persistently nonactive subjects.
• Those who were persistently active were 22% less likely to report any symptoms of insomnia, 40% less likely to report two symptoms, and 37% less likely to report three symptoms.
• Daytime sleepiness and difficulties maintaining sleep were found to be unrelated to physical activity status.

IN PRACTICE:

“This study has a long follow-up period (10 years) and indicates strongly that consistency in physical activity might be an important factor in optimizing sleep duration and reducing the symptoms of insomnia,” the authors wrote.

SOURCE:

Erla Björnsdóttir, of the Department of Psychology, Reykjavik University, Reykjavik, Iceland, was the co-senior author and corresponding author of the study. It was published online on March 25 in BMJ Open.

LIMITATIONS:

It’s unclear whether individuals who were active at both timepoints had been continuously physically active throughout the study period or only at those two timepoints. Sleep variables were available only at follow-up and were all subjectively reported, meaning the associations between physical activity and sleep may not be longitudinal. Residual confounders (eg, mental health and musculoskeletal disorders or chronic pain) that can influence both sleep and exercise were not explored.

DISCLOSURES:

Financial support for ECRHS III was provided by the National Health and Medical Research Council (Australia); Antwerp South, Antwerp City: Research Foundation Flanders (Belgium); Estonian Ministry of Education (Estonia); and other international agencies. Additional sources of funding were listed on the original paper. The authors reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

Infants born to women with obesity showed improved measures of cardiovascular health when their mothers adopted healthier lifestyles before and during pregnancy, based on data from a systematic review presented at the annual meeting of the Society for Reproductive Investigation.

Previous research has shown that children born to mothers with a high body mass index (BMI) are more likely to die from cardiovascular disease in later life, said presenting author Samuel J. Burden, PhD, in an interview.

“Surprisingly, early signs of these heart issues can start before birth and continue into childhood,” said Dr. Burden, a research associate in the Department of Women & Children’s Health, School of Life Course & Population Sciences, King’s College London, London, United Kingdom.

To examine the effect of interventions such as a healthy diet and exercise in pregnant women with obesity on the heart health of their infants, Dr. Burden and colleagues reviewed data from eight randomized, controlled trials involving diet and exercise for pregnant women with obesity. Of these, two used antenatal exercise, two used diet and physical activity, and one used preconception diet and physical activity. The studies ranged in size from 18 to 404 participants. Two studies included infants younger than 2 months of age, and four studies included children aged 3-7 years.

Overall, lifestyle interventions before conception and before birth were associated with significant changes in cardiac remodeling, specifically reduced interventricular septal wall thickness.

In addition, one of three studies of cardiac diastolic function and four of five studies of systolic function showed significant improvements. The five studies of cardiac systolic function and three studies of diastolic function also showed improvement in systolic and diastolic blood pressure in infants of mothers who took part in the interventions. The studies were limited mainly by large attrition rates, the researchers wrote in their presentation. However, more studies in larger populations that also include older children could confirm the findings and inform public health strategies to promote healthy lifestyles for pregnant women, they noted.

Encourage Healthy Lifestyle Before and During Pregnancy

The evidence supports the findings from animal studies showing that an offspring’s health is influenced by maternal lifestyle before and during pregnancy, Dr. Burden said in an interview. The data suggest that healthcare providers should encourage women with a high BMI who want to become pregnant to eat healthfully and become more active as a way to enhance the future cardiovascular health of their children, he said.

The full results of the current study are soon to be published, but more work is needed, said Dr. Burden. “While we observed a protective effect from these lifestyle programs, there is a need for more extensive studies involving a larger number of women (and their children) who were part of the initial research,” he said. “Additionally, it will be crucial to track these children into adulthood to determine whether these antenatal lifestyle interventions persist in lowering the risk of future cardiovascular disease.”

Beginning healthy lifestyle programs prior to pregnancy might yield the best results for promoting infant cardiovascular health, and more prepregnancy interventions for women with obesity are needed, Dr. Burden added.

The current study adds to the growing body of evidence that the in utero environment can have lifelong effects on offspring, Joseph R. Biggio Jr, MD, system chair of maternal fetal medicine at Ochsner Health, New Orleans, Louisiana, said in an interview.

“Several studies have previously shown that the children of mothers with diabetes, hypertension, or obesity are at increased risk for developing signs of metabolic syndrome and cardiovascular changes during childhood or adolescence,” said Dr. Biggio.

The data from this systematic review support the potential value of interventions aimed at improving maternal weight gain and cardiovascular performance before and during pregnancy that may result in reduced cardiovascular remodeling and myocardial thickening in infants, he said.   

The study was supported by a British Heart Foundation Special Project Grant. The researchers had no financial conflicts to disclose. Dr. Biggio had no financial conflicts to disclose.

Infants born to women with obesity showed improved measures of cardiovascular health when their mothers adopted healthier lifestyles before and during pregnancy, based on data from a systematic review presented at the annual meeting of the Society for Reproductive Investigation.

Previous research has shown that children born to mothers with a high body mass index (BMI) are more likely to die from cardiovascular disease in later life, said presenting author Samuel J. Burden, PhD, in an interview.

“Surprisingly, early signs of these heart issues can start before birth and continue into childhood,” said Dr. Burden, a research associate in the Department of Women & Children’s Health, School of Life Course & Population Sciences, King’s College London, London, United Kingdom.

To examine the effect of interventions such as a healthy diet and exercise in pregnant women with obesity on the heart health of their infants, Dr. Burden and colleagues reviewed data from eight randomized, controlled trials involving diet and exercise for pregnant women with obesity. Of these, two used antenatal exercise, two used diet and physical activity, and one used preconception diet and physical activity. The studies ranged in size from 18 to 404 participants. Two studies included infants younger than 2 months of age, and four studies included children aged 3-7 years.

Overall, lifestyle interventions before conception and before birth were associated with significant changes in cardiac remodeling, specifically reduced interventricular septal wall thickness.

In addition, one of three studies of cardiac diastolic function and four of five studies of systolic function showed significant improvements. The five studies of cardiac systolic function and three studies of diastolic function also showed improvement in systolic and diastolic blood pressure in infants of mothers who took part in the interventions. The studies were limited mainly by large attrition rates, the researchers wrote in their presentation. However, more studies in larger populations that also include older children could confirm the findings and inform public health strategies to promote healthy lifestyles for pregnant women, they noted.

Encourage Healthy Lifestyle Before and During Pregnancy

The evidence supports the findings from animal studies showing that an offspring’s health is influenced by maternal lifestyle before and during pregnancy, Dr. Burden said in an interview. The data suggest that healthcare providers should encourage women with a high BMI who want to become pregnant to eat healthfully and become more active as a way to enhance the future cardiovascular health of their children, he said.

The full results of the current study are soon to be published, but more work is needed, said Dr. Burden. “While we observed a protective effect from these lifestyle programs, there is a need for more extensive studies involving a larger number of women (and their children) who were part of the initial research,” he said. “Additionally, it will be crucial to track these children into adulthood to determine whether these antenatal lifestyle interventions persist in lowering the risk of future cardiovascular disease.”

Beginning healthy lifestyle programs prior to pregnancy might yield the best results for promoting infant cardiovascular health, and more prepregnancy interventions for women with obesity are needed, Dr. Burden added.

The current study adds to the growing body of evidence that the in utero environment can have lifelong effects on offspring, Joseph R. Biggio Jr, MD, system chair of maternal fetal medicine at Ochsner Health, New Orleans, Louisiana, said in an interview.

“Several studies have previously shown that the children of mothers with diabetes, hypertension, or obesity are at increased risk for developing signs of metabolic syndrome and cardiovascular changes during childhood or adolescence,” said Dr. Biggio.

The data from this systematic review support the potential value of interventions aimed at improving maternal weight gain and cardiovascular performance before and during pregnancy that may result in reduced cardiovascular remodeling and myocardial thickening in infants, he said.   

The study was supported by a British Heart Foundation Special Project Grant. The researchers had no financial conflicts to disclose. Dr. Biggio had no financial conflicts to disclose.

Infants born to women with obesity showed improved measures of cardiovascular health when their mothers adopted healthier lifestyles before and during pregnancy, based on data from a systematic review presented at the annual meeting of the Society for Reproductive Investigation.

Previous research has shown that children born to mothers with a high body mass index (BMI) are more likely to die from cardiovascular disease in later life, said presenting author Samuel J. Burden, PhD, in an interview.

“Surprisingly, early signs of these heart issues can start before birth and continue into childhood,” said Dr. Burden, a research associate in the Department of Women & Children’s Health, School of Life Course & Population Sciences, King’s College London, London, United Kingdom.

To examine the effect of interventions such as a healthy diet and exercise in pregnant women with obesity on the heart health of their infants, Dr. Burden and colleagues reviewed data from eight randomized, controlled trials involving diet and exercise for pregnant women with obesity. Of these, two used antenatal exercise, two used diet and physical activity, and one used preconception diet and physical activity. The studies ranged in size from 18 to 404 participants. Two studies included infants younger than 2 months of age, and four studies included children aged 3-7 years.

Overall, lifestyle interventions before conception and before birth were associated with significant changes in cardiac remodeling, specifically reduced interventricular septal wall thickness.

In addition, one of three studies of cardiac diastolic function and four of five studies of systolic function showed significant improvements. The five studies of cardiac systolic function and three studies of diastolic function also showed improvement in systolic and diastolic blood pressure in infants of mothers who took part in the interventions. The studies were limited mainly by large attrition rates, the researchers wrote in their presentation. However, more studies in larger populations that also include older children could confirm the findings and inform public health strategies to promote healthy lifestyles for pregnant women, they noted.

Encourage Healthy Lifestyle Before and During Pregnancy

The evidence supports the findings from animal studies showing that an offspring’s health is influenced by maternal lifestyle before and during pregnancy, Dr. Burden said in an interview. The data suggest that healthcare providers should encourage women with a high BMI who want to become pregnant to eat healthfully and become more active as a way to enhance the future cardiovascular health of their children, he said.

The full results of the current study are soon to be published, but more work is needed, said Dr. Burden. “While we observed a protective effect from these lifestyle programs, there is a need for more extensive studies involving a larger number of women (and their children) who were part of the initial research,” he said. “Additionally, it will be crucial to track these children into adulthood to determine whether these antenatal lifestyle interventions persist in lowering the risk of future cardiovascular disease.”

Beginning healthy lifestyle programs prior to pregnancy might yield the best results for promoting infant cardiovascular health, and more prepregnancy interventions for women with obesity are needed, Dr. Burden added.

The current study adds to the growing body of evidence that the in utero environment can have lifelong effects on offspring, Joseph R. Biggio Jr, MD, system chair of maternal fetal medicine at Ochsner Health, New Orleans, Louisiana, said in an interview.

“Several studies have previously shown that the children of mothers with diabetes, hypertension, or obesity are at increased risk for developing signs of metabolic syndrome and cardiovascular changes during childhood or adolescence,” said Dr. Biggio.

The data from this systematic review support the potential value of interventions aimed at improving maternal weight gain and cardiovascular performance before and during pregnancy that may result in reduced cardiovascular remodeling and myocardial thickening in infants, he said.   

The study was supported by a British Heart Foundation Special Project Grant. The researchers had no financial conflicts to disclose. Dr. Biggio had no financial conflicts to disclose.

Data derived from continuous glucose monitoring (CGM) devices can help guide nutrition management and insulin dosing in people with type 2 diabetes (T2D) in primary care settings.

At the Advanced Technologies & Treatments for Diabetes meeting, two experts from the International Diabetes Center – HealthPartners Institute, Minneapolis, offered advice for clinicians. Tara Ettestad, RN, LD, CDCES, program manager for care transformation and training at the center, shared tips for helping patients change their diet based on CGM readings. The center’s medical director Thomas Martens, MD, provided a systematic approach to using CGM to guide adjustment of insulin doses and other medications for insulin-treated patients with T2D.
 

CGM-Guided Nutrition: Focus on Sustainable Changes

With CGM, people with diabetes get real-time feedback about the impact of foods on their glucose levels. This can help them learn not just what they can’t eat but what they can eat, Ms. Ettestad pointed out.

“People want to know what to eat. This is the number-one question that people who are newly diagnosed with diabetes ask, and unfortunately, they typically hear what not to eat. No carbohydrates, no sugar, no white foods, no sweets. This can be really disheartening and confusing for many. We should be focusing on sustainable changes to help improve diets,” she said.

She added, “Not everyone can see a dietitian, but all clinicians can help provide evidence-based nutrition guidance.”

When guiding patients, it’s important to focus on the four “core concepts” outlined in the American Diabetes Association’s nutrition consensus report:

• Emphasize nonstarchy vegetables
• Minimize added sugars and refined grains
• Eat more whole foods, less highly processed foods
• Replace sugar-sweetened beverages with water as often as possible

With CGM, patients can see the differences in response to refined carbs (wheat, rice, and potato), sugars (sucrose, fructose, and glucose), and resistant starches (whole grains, fruits, and legumes). Typically, glucose responses are steeper and higher for the first two compared to resistant starches.

CGM can also show the effects of eating fat and protein, in that they can delay glucose responses to meals even with the same carbohydrate content, Ms. Ettestad said.

It’s important to remind patients that although one goal of using CGM is to reduce post-meal glucose spikes, eating a lot of high-saturated fat, high-calorie foods isn’t the healthful way to do it. “What’s really important when we’re using CGM to help guide nutrition is remembering nutrition quality and what can be good for glucose is not always good for our overall health,” Ms. Ettestad stressed.

She provided these further tips:

• Pick one meal at a time to focus on. Collaborate with patients to see what changes they are able and willing to make. For example, rather than entirely giving up rice or noodles at dinner, try eating less of those and adding more vegetables.
• Suggest that patients keep a food log or use a tracking app so that the source of specific glucose patterns can be identified and addressed.
• Show patients how to check their time in range (TIR) on their mobile device or reader each week so they can see big-picture results of their changes. “This can be really motivating for people to see,” she said.
• Remind people that glucose rises with meals. This seems obvious but may not be to those newly diagnosed, she pointed out.
• Educate patients on glucose targets and explain that other factors such as stress and activity can influence glucose levels.
• Focus on the positive. “What have you been learning about how your meals and beverages affect your glucose?”
• Help guide patients toward better diet quality, even when TIR is a goal, using the four core concepts.
• Encourage curiosity, such as by experimenting with portions, timing, or food order. “What if you try eating nonstarchy foods first?”
• Before adjusting a medication dose, consider asking if the patient is willing to make a nutrition change. “Every visit is an opportunity!”

Adjusting Insulin With the Help of CGM: Focus on Four Patient Subgroups

Dr. Martens noted that about a quarter of people with T2D will require insulin treatment, despite increasing use of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists. And even when insulin is used as a “salvage therapy” in T2D, about two thirds of those individuals still struggle to achieve an A1c below 7% with or without other glucose-lowering medications, he noted.

“So, we have this huge population with type 2 diabetes who have limited access to endocrinology, and advanced insulin delivery devices are not yet available for them. Can better use of CGM drive improvements in care?”

He pointed to MOBILE, a randomized clinical trial, which showed that CGM use resulted in significantly improved A1c at 8 months compared with fingerstick monitoring among adults with T2D taking long-acting insulin alone without premeal insulin. However, TIR was still just 59% (vs 43% with fingerstick testing), suggesting room for improvement.

“This could have been much, much better…Rapid interpretation isn’t really enough. We need to move from interpretation into action,” Dr. Martens said.

His team recently developed a program called “CGM Clinician Guided Management (CCGM)” aimed at primary care that encourages the following principles:

• Appropriate movement toward the safer “high value” noninsulin therapies, that is, GLP-1 agonists and SGLT2 inhibitors.
• Appropriate insulin titration.
• Appropriate cycle time in titration, that is, accelerating more rapidly when one dose isn’t working. “That’s the Achilles heel of primary care,” he noted.
• Quick identification of when the limits of basal insulin therapy have been reached.
• Team-based management for difficult situations and for individuals on multiple daily injections and mealtime insulin regimens. “This is a group that really struggles…in primary care settings,” he noted.

The following three steps are based on published T2D management guidelines:

• Step 1: If the patient has atherosclerotic cardiovascular disease, start with either an SGLT2 inhibitor or GLP-1 agonist. For those with congestive heart failure and/or chronic kidney disease, SGLT2 inhibitors are indicated.
• Step 2: Is the patient on sulfonylurea? Consider eliminating it before moving to CGM-based insulin titration.
• Step 3: Was there a change in therapy based on steps 1 or 2? If not, move to CGM-guided insulin titration. If yes, wait 2-4 weeks to see the impact of therapy change before moving on.

The program categorizes patients into one of four groups based on CGM data, with respective management approaches:

• Category 1: TIR > 70%, time below range (TBR) < 3%: Doing well, keep on going!
• Category 2: TIR > 70%, TBR ≥ 3%: Too much hypoglycemia, need to decrease therapy. Stop sulfonylureas, and if TBR > 10%, also decrease basal insulin dose.
• Category 3: TIR < 70%, TBR < 3%: Too much hyperglycemia — increase therapy.
• Category 4: TIR < 70%, TBR ≥ 3%: This is the toughest category. Fix or advance therapy. These patients should be either referred to a diabetes care and education specialist (formerly known as “diabetes educators”) to troubleshoot their regimens or have their therapy advanced to multiple daily injections. The hypoglycemia should be addressed first for safety, then the hyperglycemia.

“We hope that CCGM is going to be the translation of CGM data into action in primary care, where we struggle with action and inaction,” Dr. Martens said. It’s expected to be posted on the IDC website soon.

Ms. Ettestad’s employer received educational grant funds from Abbott Diabetes Care and Sanofi-Aventis Groupe. She also worked as a product trainer with Tandem Diabetes Care. She is employed by nonprofit International Diabetes Center – HealthPartners Institute and received no personal income or honoraria from these activities. Dr. Martens’ employer received funds on his behalf for research and speaking support from Dexcom, Abbott Diabetes Care, Medtronic, Insulet, Tandem, Sanofi, Lilly, and Novo Nordisk and for consulting from Sanofi and Lilly. He is employed by nonprofit HealthPartners Institute – International Diabetes Center and received no personal income or honoraria from these activities.

A version of this article first appeared on Medscape.com.

Data derived from continuous glucose monitoring (CGM) devices can help guide nutrition management and insulin dosing in people with type 2 diabetes (T2D) in primary care settings.

At the Advanced Technologies & Treatments for Diabetes meeting, two experts from the International Diabetes Center – HealthPartners Institute, Minneapolis, offered advice for clinicians. Tara Ettestad, RN, LD, CDCES, program manager for care transformation and training at the center, shared tips for helping patients change their diet based on CGM readings. The center’s medical director Thomas Martens, MD, provided a systematic approach to using CGM to guide adjustment of insulin doses and other medications for insulin-treated patients with T2D.
 

CGM-Guided Nutrition: Focus on Sustainable Changes

With CGM, people with diabetes get real-time feedback about the impact of foods on their glucose levels. This can help them learn not just what they can’t eat but what they can eat, Ms. Ettestad pointed out.

“People want to know what to eat. This is the number-one question that people who are newly diagnosed with diabetes ask, and unfortunately, they typically hear what not to eat. No carbohydrates, no sugar, no white foods, no sweets. This can be really disheartening and confusing for many. We should be focusing on sustainable changes to help improve diets,” she said.

She added, “Not everyone can see a dietitian, but all clinicians can help provide evidence-based nutrition guidance.”

When guiding patients, it’s important to focus on the four “core concepts” outlined in the American Diabetes Association’s nutrition consensus report:

• Emphasize nonstarchy vegetables
• Minimize added sugars and refined grains
• Eat more whole foods, less highly processed foods
• Replace sugar-sweetened beverages with water as often as possible

With CGM, patients can see the differences in response to refined carbs (wheat, rice, and potato), sugars (sucrose, fructose, and glucose), and resistant starches (whole grains, fruits, and legumes). Typically, glucose responses are steeper and higher for the first two compared to resistant starches.

CGM can also show the effects of eating fat and protein, in that they can delay glucose responses to meals even with the same carbohydrate content, Ms. Ettestad said.

It’s important to remind patients that although one goal of using CGM is to reduce post-meal glucose spikes, eating a lot of high-saturated fat, high-calorie foods isn’t the healthful way to do it. “What’s really important when we’re using CGM to help guide nutrition is remembering nutrition quality and what can be good for glucose is not always good for our overall health,” Ms. Ettestad stressed.

She provided these further tips:

• Pick one meal at a time to focus on. Collaborate with patients to see what changes they are able and willing to make. For example, rather than entirely giving up rice or noodles at dinner, try eating less of those and adding more vegetables.
• Suggest that patients keep a food log or use a tracking app so that the source of specific glucose patterns can be identified and addressed.
• Show patients how to check their time in range (TIR) on their mobile device or reader each week so they can see big-picture results of their changes. “This can be really motivating for people to see,” she said.
• Remind people that glucose rises with meals. This seems obvious but may not be to those newly diagnosed, she pointed out.
• Educate patients on glucose targets and explain that other factors such as stress and activity can influence glucose levels.
• Focus on the positive. “What have you been learning about how your meals and beverages affect your glucose?”
• Help guide patients toward better diet quality, even when TIR is a goal, using the four core concepts.
• Encourage curiosity, such as by experimenting with portions, timing, or food order. “What if you try eating nonstarchy foods first?”
• Before adjusting a medication dose, consider asking if the patient is willing to make a nutrition change. “Every visit is an opportunity!”

Adjusting Insulin With the Help of CGM: Focus on Four Patient Subgroups

Dr. Martens noted that about a quarter of people with T2D will require insulin treatment, despite increasing use of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists. And even when insulin is used as a “salvage therapy” in T2D, about two thirds of those individuals still struggle to achieve an A1c below 7% with or without other glucose-lowering medications, he noted.

“So, we have this huge population with type 2 diabetes who have limited access to endocrinology, and advanced insulin delivery devices are not yet available for them. Can better use of CGM drive improvements in care?”

He pointed to MOBILE, a randomized clinical trial, which showed that CGM use resulted in significantly improved A1c at 8 months compared with fingerstick monitoring among adults with T2D taking long-acting insulin alone without premeal insulin. However, TIR was still just 59% (vs 43% with fingerstick testing), suggesting room for improvement.

“This could have been much, much better…Rapid interpretation isn’t really enough. We need to move from interpretation into action,” Dr. Martens said.

His team recently developed a program called “CGM Clinician Guided Management (CCGM)” aimed at primary care that encourages the following principles:

• Appropriate movement toward the safer “high value” noninsulin therapies, that is, GLP-1 agonists and SGLT2 inhibitors.
• Appropriate insulin titration.
• Appropriate cycle time in titration, that is, accelerating more rapidly when one dose isn’t working. “That’s the Achilles heel of primary care,” he noted.
• Quick identification of when the limits of basal insulin therapy have been reached.
• Team-based management for difficult situations and for individuals on multiple daily injections and mealtime insulin regimens. “This is a group that really struggles…in primary care settings,” he noted.

The following three steps are based on published T2D management guidelines:

• Step 1: If the patient has atherosclerotic cardiovascular disease, start with either an SGLT2 inhibitor or GLP-1 agonist. For those with congestive heart failure and/or chronic kidney disease, SGLT2 inhibitors are indicated.
• Step 2: Is the patient on sulfonylurea? Consider eliminating it before moving to CGM-based insulin titration.
• Step 3: Was there a change in therapy based on steps 1 or 2? If not, move to CGM-guided insulin titration. If yes, wait 2-4 weeks to see the impact of therapy change before moving on.

The program categorizes patients into one of four groups based on CGM data, with respective management approaches:

• Category 1: TIR > 70%, time below range (TBR) < 3%: Doing well, keep on going!
• Category 2: TIR > 70%, TBR ≥ 3%: Too much hypoglycemia, need to decrease therapy. Stop sulfonylureas, and if TBR > 10%, also decrease basal insulin dose.
• Category 3: TIR < 70%, TBR < 3%: Too much hyperglycemia — increase therapy.
• Category 4: TIR < 70%, TBR ≥ 3%: This is the toughest category. Fix or advance therapy. These patients should be either referred to a diabetes care and education specialist (formerly known as “diabetes educators”) to troubleshoot their regimens or have their therapy advanced to multiple daily injections. The hypoglycemia should be addressed first for safety, then the hyperglycemia.

“We hope that CCGM is going to be the translation of CGM data into action in primary care, where we struggle with action and inaction,” Dr. Martens said. It’s expected to be posted on the IDC website soon.

Ms. Ettestad’s employer received educational grant funds from Abbott Diabetes Care and Sanofi-Aventis Groupe. She also worked as a product trainer with Tandem Diabetes Care. She is employed by nonprofit International Diabetes Center – HealthPartners Institute and received no personal income or honoraria from these activities. Dr. Martens’ employer received funds on his behalf for research and speaking support from Dexcom, Abbott Diabetes Care, Medtronic, Insulet, Tandem, Sanofi, Lilly, and Novo Nordisk and for consulting from Sanofi and Lilly. He is employed by nonprofit HealthPartners Institute – International Diabetes Center and received no personal income or honoraria from these activities.

A version of this article first appeared on Medscape.com.

Data derived from continuous glucose monitoring (CGM) devices can help guide nutrition management and insulin dosing in people with type 2 diabetes (T2D) in primary care settings.

At the Advanced Technologies & Treatments for Diabetes meeting, two experts from the International Diabetes Center – HealthPartners Institute, Minneapolis, offered advice for clinicians. Tara Ettestad, RN, LD, CDCES, program manager for care transformation and training at the center, shared tips for helping patients change their diet based on CGM readings. The center’s medical director Thomas Martens, MD, provided a systematic approach to using CGM to guide adjustment of insulin doses and other medications for insulin-treated patients with T2D.
 

CGM-Guided Nutrition: Focus on Sustainable Changes

With CGM, people with diabetes get real-time feedback about the impact of foods on their glucose levels. This can help them learn not just what they can’t eat but what they can eat, Ms. Ettestad pointed out.

“People want to know what to eat. This is the number-one question that people who are newly diagnosed with diabetes ask, and unfortunately, they typically hear what not to eat. No carbohydrates, no sugar, no white foods, no sweets. This can be really disheartening and confusing for many. We should be focusing on sustainable changes to help improve diets,” she said.

She added, “Not everyone can see a dietitian, but all clinicians can help provide evidence-based nutrition guidance.”

When guiding patients, it’s important to focus on the four “core concepts” outlined in the American Diabetes Association’s nutrition consensus report:

• Emphasize nonstarchy vegetables
• Minimize added sugars and refined grains
• Eat more whole foods, less highly processed foods
• Replace sugar-sweetened beverages with water as often as possible

With CGM, patients can see the differences in response to refined carbs (wheat, rice, and potato), sugars (sucrose, fructose, and glucose), and resistant starches (whole grains, fruits, and legumes). Typically, glucose responses are steeper and higher for the first two compared to resistant starches.

CGM can also show the effects of eating fat and protein, in that they can delay glucose responses to meals even with the same carbohydrate content, Ms. Ettestad said.

It’s important to remind patients that although one goal of using CGM is to reduce post-meal glucose spikes, eating a lot of high-saturated fat, high-calorie foods isn’t the healthful way to do it. “What’s really important when we’re using CGM to help guide nutrition is remembering nutrition quality and what can be good for glucose is not always good for our overall health,” Ms. Ettestad stressed.

She provided these further tips:

• Pick one meal at a time to focus on. Collaborate with patients to see what changes they are able and willing to make. For example, rather than entirely giving up rice or noodles at dinner, try eating less of those and adding more vegetables.
• Suggest that patients keep a food log or use a tracking app so that the source of specific glucose patterns can be identified and addressed.
• Show patients how to check their time in range (TIR) on their mobile device or reader each week so they can see big-picture results of their changes. “This can be really motivating for people to see,” she said.
• Remind people that glucose rises with meals. This seems obvious but may not be to those newly diagnosed, she pointed out.
• Educate patients on glucose targets and explain that other factors such as stress and activity can influence glucose levels.
• Focus on the positive. “What have you been learning about how your meals and beverages affect your glucose?”
• Help guide patients toward better diet quality, even when TIR is a goal, using the four core concepts.
• Encourage curiosity, such as by experimenting with portions, timing, or food order. “What if you try eating nonstarchy foods first?”
• Before adjusting a medication dose, consider asking if the patient is willing to make a nutrition change. “Every visit is an opportunity!”

Adjusting Insulin With the Help of CGM: Focus on Four Patient Subgroups

Dr. Martens noted that about a quarter of people with T2D will require insulin treatment, despite increasing use of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists. And even when insulin is used as a “salvage therapy” in T2D, about two thirds of those individuals still struggle to achieve an A1c below 7% with or without other glucose-lowering medications, he noted.

“So, we have this huge population with type 2 diabetes who have limited access to endocrinology, and advanced insulin delivery devices are not yet available for them. Can better use of CGM drive improvements in care?”

He pointed to MOBILE, a randomized clinical trial, which showed that CGM use resulted in significantly improved A1c at 8 months compared with fingerstick monitoring among adults with T2D taking long-acting insulin alone without premeal insulin. However, TIR was still just 59% (vs 43% with fingerstick testing), suggesting room for improvement.

“This could have been much, much better…Rapid interpretation isn’t really enough. We need to move from interpretation into action,” Dr. Martens said.

His team recently developed a program called “CGM Clinician Guided Management (CCGM)” aimed at primary care that encourages the following principles:

• Appropriate movement toward the safer “high value” noninsulin therapies, that is, GLP-1 agonists and SGLT2 inhibitors.
• Appropriate insulin titration.
• Appropriate cycle time in titration, that is, accelerating more rapidly when one dose isn’t working. “That’s the Achilles heel of primary care,” he noted.
• Quick identification of when the limits of basal insulin therapy have been reached.
• Team-based management for difficult situations and for individuals on multiple daily injections and mealtime insulin regimens. “This is a group that really struggles…in primary care settings,” he noted.

The following three steps are based on published T2D management guidelines:

• Step 1: If the patient has atherosclerotic cardiovascular disease, start with either an SGLT2 inhibitor or GLP-1 agonist. For those with congestive heart failure and/or chronic kidney disease, SGLT2 inhibitors are indicated.
• Step 2: Is the patient on sulfonylurea? Consider eliminating it before moving to CGM-based insulin titration.
• Step 3: Was there a change in therapy based on steps 1 or 2? If not, move to CGM-guided insulin titration. If yes, wait 2-4 weeks to see the impact of therapy change before moving on.

The program categorizes patients into one of four groups based on CGM data, with respective management approaches:

• Category 1: TIR > 70%, time below range (TBR) < 3%: Doing well, keep on going!
• Category 2: TIR > 70%, TBR ≥ 3%: Too much hypoglycemia, need to decrease therapy. Stop sulfonylureas, and if TBR > 10%, also decrease basal insulin dose.
• Category 3: TIR < 70%, TBR < 3%: Too much hyperglycemia — increase therapy.
• Category 4: TIR < 70%, TBR ≥ 3%: This is the toughest category. Fix or advance therapy. These patients should be either referred to a diabetes care and education specialist (formerly known as “diabetes educators”) to troubleshoot their regimens or have their therapy advanced to multiple daily injections. The hypoglycemia should be addressed first for safety, then the hyperglycemia.

“We hope that CCGM is going to be the translation of CGM data into action in primary care, where we struggle with action and inaction,” Dr. Martens said. It’s expected to be posted on the IDC website soon.

Ms. Ettestad’s employer received educational grant funds from Abbott Diabetes Care and Sanofi-Aventis Groupe. She also worked as a product trainer with Tandem Diabetes Care. She is employed by nonprofit International Diabetes Center – HealthPartners Institute and received no personal income or honoraria from these activities. Dr. Martens’ employer received funds on his behalf for research and speaking support from Dexcom, Abbott Diabetes Care, Medtronic, Insulet, Tandem, Sanofi, Lilly, and Novo Nordisk and for consulting from Sanofi and Lilly. He is employed by nonprofit HealthPartners Institute – International Diabetes Center and received no personal income or honoraria from these activities.

A version of this article first appeared on Medscape.com.

Electronic health records (EHRs) make providing coordinated, efficient care easier and reduce medical errors and test duplications; research has also correlated EHR adoption with higher patient satisfaction and outcomes. However, for physicians, the benefits come at a cost.

Physicians spend significantly more time in healthcare portals, making notes, entering orders, reviewing clinical reports, and responding to patient messages.

“I spend at least the same amount of time in the portal that I do in scheduled clinical time with patients,” said Eve Rittenberg, MD, primary care physician at Brigham and Women’s Hospital and assistant professor at Harvard Medical School, Boston. “So, if I have a 4-hour session of seeing patients, I spend at least another 4 or more hours in the patient portal.”

The latest data showed that primary care physicians logged a median of 36.2 minutes in the healthcare portal per patient visit, spending 58.9% more time on orders, 24.4% more time reading and responding to messages, and 13% more time on chart review compared with prepandemic portal use.

“EHRs can be very powerful tools,” said Ralph DeBiasi, MD, a clinical cardiac electrophysiologist at Yale New Haven Health in Connecticut. “We’re still working on how to best harness that power to make us better doctors and better care teams and to take better care of our patients because their use can take up a lot of time.”
 

Portal Time Isn’t Paid Time

Sharp increases in the amount of time spent in the EHR responding to messages or dispensing medical advice via the portal often aren’t linked to increases in compensation; most portal time is unpaid.

“There isn’t specific time allocated to working in the portal; it’s either done in the office while a patient is sitting in an exam room or in the mornings and evenings outside of traditional working hours,” Dr. DeBiasi told this news organization. “I think it’s reasonable to consider it being reimbursed because we’re taking our time and effort and making decisions to help the patient.”

Compensation for portal time affects all physicians, but the degree of impact depends on their specialties. Primary care physicians spent significantly more daily and after-hours time in the EHR, entering notes and orders, and doing clinical reviews compared to surgical and medical specialties.

In addition to the outsized impact on primary care, physician compensation for portal time is also an equity issue.

Dr. Rittenberg researched the issue and found a higher volume of communication from both patients and staff to female physicians than male physicians. As a result, female physicians spend 41.4 minutes more on the EHR than their male counterparts, which equates to more unpaid time. It’s likely no coincidence then that burnout rates are also higher among female physicians, who also leave the clinical workforce in higher numbers, especially in primary care.

“Finding ways to fairly compensate physicians for their work also will address some of the equity issues in workload and the consequences,” Dr. Rittenberg said.
 

Addressing the Issue

Some health systems have started charging patients who seek medical advice via patient portals, equating the communication to asynchronous acute care or an additional care touch point and billing based on the length and complexity of the messages. Patient fees for seeking medical advice via portals vary widely depending on their health system and insurance.

At University of California San Francisco Health, billing patients for EHR communication led to a sharp decrease in patient messages, which eased physician workload. At Cleveland Clinic, physicians receive “productivity credits” for the time spent in the EHR that can be used to reduce their clinic hours (but have no impact on their compensation).

Changes to the Medicare Physician Fee Schedule also allow physicians to bill for “digital evaluation and management” based on the time spent in an EHR responding to patient-initiated questions and requests.

However, more efforts are needed to ease burnout and reverse the number of physicians who are seeing fewer patients or leaving medical practice altogether as a direct result of spending increasing amounts of unpaid time in the EHR. Dr. Rittenberg, who spends an estimated 50% of her working hours in the portal, had to reduce her clinical workload by 25% due to such heavy portal requirements.

“The workload has become unsustainable,” she said. “The work has undergone a dramatic change over the past decade, and the compensation system has not kept up with that change.”
 

Prioritizing Patient and Physician Experiences

The ever-expanding use of EHRs is a result of their value as a healthcare tool. Data showed that the electronic exchange of information between patients and physicians improves diagnostics, reduces medical errors, enhances communication, and leads to more patient-centered care — and physicians want their patients to use the portal to maximize their healthcare.

“[The EHR] is good for patients,” said Dr. DeBiasi. “Sometimes, patients have access issues with healthcare, whether that’s not knowing what number to call or getting the right message to the right person at the right office. If [the portal] is good for them and helps them get access to care, we should embrace that and figure out a way to work it into our day-to-day schedules.”

But maximizing the patient experience shouldn’t come at the physicians’ expense. Dr. Rittenberg advocates a model that compensates physicians for the time spent in the EHR and prioritizes a team approach to rebalance the EHR workload to ensure that physicians aren’t devoting too much time to administrative tasks and can, instead, focus their time on clinical tasks.

“The way in which we provide healthcare has fundamentally shifted, and compensation models need to reflect that new reality,” Dr. Rittenberg added.

A version of this article first appeared on Medscape.com.

Electronic health records (EHRs) make providing coordinated, efficient care easier and reduce medical errors and test duplications; research has also correlated EHR adoption with higher patient satisfaction and outcomes. However, for physicians, the benefits come at a cost.

Physicians spend significantly more time in healthcare portals, making notes, entering orders, reviewing clinical reports, and responding to patient messages.

“I spend at least the same amount of time in the portal that I do in scheduled clinical time with patients,” said Eve Rittenberg, MD, primary care physician at Brigham and Women’s Hospital and assistant professor at Harvard Medical School, Boston. “So, if I have a 4-hour session of seeing patients, I spend at least another 4 or more hours in the patient portal.”

The latest data showed that primary care physicians logged a median of 36.2 minutes in the healthcare portal per patient visit, spending 58.9% more time on orders, 24.4% more time reading and responding to messages, and 13% more time on chart review compared with prepandemic portal use.

“EHRs can be very powerful tools,” said Ralph DeBiasi, MD, a clinical cardiac electrophysiologist at Yale New Haven Health in Connecticut. “We’re still working on how to best harness that power to make us better doctors and better care teams and to take better care of our patients because their use can take up a lot of time.”
 

Portal Time Isn’t Paid Time

Sharp increases in the amount of time spent in the EHR responding to messages or dispensing medical advice via the portal often aren’t linked to increases in compensation; most portal time is unpaid.

“There isn’t specific time allocated to working in the portal; it’s either done in the office while a patient is sitting in an exam room or in the mornings and evenings outside of traditional working hours,” Dr. DeBiasi told this news organization. “I think it’s reasonable to consider it being reimbursed because we’re taking our time and effort and making decisions to help the patient.”

Compensation for portal time affects all physicians, but the degree of impact depends on their specialties. Primary care physicians spent significantly more daily and after-hours time in the EHR, entering notes and orders, and doing clinical reviews compared to surgical and medical specialties.

In addition to the outsized impact on primary care, physician compensation for portal time is also an equity issue.

Dr. Rittenberg researched the issue and found a higher volume of communication from both patients and staff to female physicians than male physicians. As a result, female physicians spend 41.4 minutes more on the EHR than their male counterparts, which equates to more unpaid time. It’s likely no coincidence then that burnout rates are also higher among female physicians, who also leave the clinical workforce in higher numbers, especially in primary care.

“Finding ways to fairly compensate physicians for their work also will address some of the equity issues in workload and the consequences,” Dr. Rittenberg said.
 

Addressing the Issue

Some health systems have started charging patients who seek medical advice via patient portals, equating the communication to asynchronous acute care or an additional care touch point and billing based on the length and complexity of the messages. Patient fees for seeking medical advice via portals vary widely depending on their health system and insurance.

At University of California San Francisco Health, billing patients for EHR communication led to a sharp decrease in patient messages, which eased physician workload. At Cleveland Clinic, physicians receive “productivity credits” for the time spent in the EHR that can be used to reduce their clinic hours (but have no impact on their compensation).

Changes to the Medicare Physician Fee Schedule also allow physicians to bill for “digital evaluation and management” based on the time spent in an EHR responding to patient-initiated questions and requests.

However, more efforts are needed to ease burnout and reverse the number of physicians who are seeing fewer patients or leaving medical practice altogether as a direct result of spending increasing amounts of unpaid time in the EHR. Dr. Rittenberg, who spends an estimated 50% of her working hours in the portal, had to reduce her clinical workload by 25% due to such heavy portal requirements.

“The workload has become unsustainable,” she said. “The work has undergone a dramatic change over the past decade, and the compensation system has not kept up with that change.”
 

Prioritizing Patient and Physician Experiences

The ever-expanding use of EHRs is a result of their value as a healthcare tool. Data showed that the electronic exchange of information between patients and physicians improves diagnostics, reduces medical errors, enhances communication, and leads to more patient-centered care — and physicians want their patients to use the portal to maximize their healthcare.

“[The EHR] is good for patients,” said Dr. DeBiasi. “Sometimes, patients have access issues with healthcare, whether that’s not knowing what number to call or getting the right message to the right person at the right office. If [the portal] is good for them and helps them get access to care, we should embrace that and figure out a way to work it into our day-to-day schedules.”

But maximizing the patient experience shouldn’t come at the physicians’ expense. Dr. Rittenberg advocates a model that compensates physicians for the time spent in the EHR and prioritizes a team approach to rebalance the EHR workload to ensure that physicians aren’t devoting too much time to administrative tasks and can, instead, focus their time on clinical tasks.

“The way in which we provide healthcare has fundamentally shifted, and compensation models need to reflect that new reality,” Dr. Rittenberg added.

A version of this article first appeared on Medscape.com.

Electronic health records (EHRs) make providing coordinated, efficient care easier and reduce medical errors and test duplications; research has also correlated EHR adoption with higher patient satisfaction and outcomes. However, for physicians, the benefits come at a cost.

Physicians spend significantly more time in healthcare portals, making notes, entering orders, reviewing clinical reports, and responding to patient messages.

“I spend at least the same amount of time in the portal that I do in scheduled clinical time with patients,” said Eve Rittenberg, MD, primary care physician at Brigham and Women’s Hospital and assistant professor at Harvard Medical School, Boston. “So, if I have a 4-hour session of seeing patients, I spend at least another 4 or more hours in the patient portal.”

The latest data showed that primary care physicians logged a median of 36.2 minutes in the healthcare portal per patient visit, spending 58.9% more time on orders, 24.4% more time reading and responding to messages, and 13% more time on chart review compared with prepandemic portal use.

“EHRs can be very powerful tools,” said Ralph DeBiasi, MD, a clinical cardiac electrophysiologist at Yale New Haven Health in Connecticut. “We’re still working on how to best harness that power to make us better doctors and better care teams and to take better care of our patients because their use can take up a lot of time.”
 

Portal Time Isn’t Paid Time

Sharp increases in the amount of time spent in the EHR responding to messages or dispensing medical advice via the portal often aren’t linked to increases in compensation; most portal time is unpaid.

“There isn’t specific time allocated to working in the portal; it’s either done in the office while a patient is sitting in an exam room or in the mornings and evenings outside of traditional working hours,” Dr. DeBiasi told this news organization. “I think it’s reasonable to consider it being reimbursed because we’re taking our time and effort and making decisions to help the patient.”

Compensation for portal time affects all physicians, but the degree of impact depends on their specialties. Primary care physicians spent significantly more daily and after-hours time in the EHR, entering notes and orders, and doing clinical reviews compared to surgical and medical specialties.

In addition to the outsized impact on primary care, physician compensation for portal time is also an equity issue.

Dr. Rittenberg researched the issue and found a higher volume of communication from both patients and staff to female physicians than male physicians. As a result, female physicians spend 41.4 minutes more on the EHR than their male counterparts, which equates to more unpaid time. It’s likely no coincidence then that burnout rates are also higher among female physicians, who also leave the clinical workforce in higher numbers, especially in primary care.

“Finding ways to fairly compensate physicians for their work also will address some of the equity issues in workload and the consequences,” Dr. Rittenberg said.
 

Addressing the Issue

Some health systems have started charging patients who seek medical advice via patient portals, equating the communication to asynchronous acute care or an additional care touch point and billing based on the length and complexity of the messages. Patient fees for seeking medical advice via portals vary widely depending on their health system and insurance.

At University of California San Francisco Health, billing patients for EHR communication led to a sharp decrease in patient messages, which eased physician workload. At Cleveland Clinic, physicians receive “productivity credits” for the time spent in the EHR that can be used to reduce their clinic hours (but have no impact on their compensation).

Changes to the Medicare Physician Fee Schedule also allow physicians to bill for “digital evaluation and management” based on the time spent in an EHR responding to patient-initiated questions and requests.

However, more efforts are needed to ease burnout and reverse the number of physicians who are seeing fewer patients or leaving medical practice altogether as a direct result of spending increasing amounts of unpaid time in the EHR. Dr. Rittenberg, who spends an estimated 50% of her working hours in the portal, had to reduce her clinical workload by 25% due to such heavy portal requirements.

“The workload has become unsustainable,” she said. “The work has undergone a dramatic change over the past decade, and the compensation system has not kept up with that change.”
 

Prioritizing Patient and Physician Experiences

The ever-expanding use of EHRs is a result of their value as a healthcare tool. Data showed that the electronic exchange of information between patients and physicians improves diagnostics, reduces medical errors, enhances communication, and leads to more patient-centered care — and physicians want their patients to use the portal to maximize their healthcare.

“[The EHR] is good for patients,” said Dr. DeBiasi. “Sometimes, patients have access issues with healthcare, whether that’s not knowing what number to call or getting the right message to the right person at the right office. If [the portal] is good for them and helps them get access to care, we should embrace that and figure out a way to work it into our day-to-day schedules.”

But maximizing the patient experience shouldn’t come at the physicians’ expense. Dr. Rittenberg advocates a model that compensates physicians for the time spent in the EHR and prioritizes a team approach to rebalance the EHR workload to ensure that physicians aren’t devoting too much time to administrative tasks and can, instead, focus their time on clinical tasks.

“The way in which we provide healthcare has fundamentally shifted, and compensation models need to reflect that new reality,” Dr. Rittenberg added.

A version of this article first appeared on Medscape.com.

Short-term exposure to high outdoor temperatures is associated with an increased inflammatory response and reduction in infection-fighting cells, new research showed.

In this study, blood work from volunteers was examined for immune biomarkers, and the findings mapped against environmental data.

“With rising global temperatures, the association between heat exposure and a temporarily weakened response from the immune system is a concern because temperature and humidity are known to be important environmental drivers of infectious, airborne disease transmission,” lead author Daniel W. Riggs, PhD, with the Christina Lee Brown Envirome Institute, University of Louisville in Louisville, Kentucky, said in a news release.

“In this study, even exposure to relatively modest increases in temperature were associated with acute changes in immune system functioning indexed by low-grade inflammation known to be linked to cardiovascular disorders, as well as potential secondary effects on the ability to optimally protect against infection,” said Rosalind J. Wright, MD, MPH, who wasn’t involved in the study.

“Further elucidation of the effects of both acute and more prolonged heat exposures (heat waves) on immune signaling will be important given potential broad health implications beyond the heart,” said Dr. Wright, dean of public health and professor and chair, Department of Public Health, Mount Sinai Health System.

The study was presented at the American Heart Association (AHA) Epidemiology and Prevention | Lifestyle and Cardiometabolic Scientific Sessions 2024.

High Temps Hard on Multiple Organs

Extreme-heat events have been shown to increase mortality, and excessive deaths due to heat waves are overwhelmingly cardiovascular in origin. Many prior studies only considered ambient temperature, which fails to capture the actual heat stress experienced by individuals, Dr. Riggs and colleagues wrote.

They designed their study to gauge how short-term heat exposures are related to markers of inflammation and the immune response.

They recruited 624 adults (mean age 49 years, 59% women) from a neighborhood in Louisville during the summer months, when median temperatures over 24 hours were 24.5 °C (76 °F).

They obtained blood samples to measure circulating cytokines and immune cells during clinic visits. Heat metrics, collected on the same day as blood draws, included 24-hour averages of temperature, net effective temperature, and the Universal Thermal Climate Index (UTCI), a metric that incorporates temperature, humidity, wind speed, and ultraviolet radiation, to determine the physiological comfort of the human body under specific weather conditions.

The results were adjusted for multiple factors, including sex, age, race, education, body mass index, smoking status, anti-inflammatory medication use, and daily air pollution (PM 2.5).

In adjusted analyses, for every five-degree increase in UTCI, there was an increase in levels of several inflammatory markers, including monocytes (4.2%), eosinophils (9.5%), natural killer T cells (9.9%), and tumor necrosis factor-alpha (7.0%) and a decrease in infection-fighting B cells (−6.8%).

Study Raises Important Questions

“We’re finding that heat is associated with health effects across a wide range of organ systems and outcomes, but this study helps start to get at the ‘how,’” said Perry E. Sheffield, MD, MPH, with the Departments of Pediatrics and Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai in New York City, who wasn’t involved in the study.

Dr. Sheffield said the study raises “important questions like, Does the timing of heat exposure matter (going in and out of air-conditioned spaces for example)? and Could some people be more vulnerable than others based on things like what they eat, whether they exercise, or their genetics?”

The study comes on the heels of a report released earlier this month from the World Meteorological Organization noting that climate change indicators reached record levels in 2023.

“The most critical challenges facing medicine are occurring at the intersection of climate and health, underscoring the urgent need to understand how climate-related factors, such as exposure to more extreme temperatures, shift key regulatory systems in our bodies to contribute to disease,” Dr. Wright told this news organization.

The study was supported by grants from the National Institute of Environmental Health Sciences. Dr. Riggs, Dr. Wright, and Sheffield had no relevant disclosures.

A version of this article appeared on Medscape.com.

Short-term exposure to high outdoor temperatures is associated with an increased inflammatory response and reduction in infection-fighting cells, new research showed.

In this study, blood work from volunteers was examined for immune biomarkers, and the findings mapped against environmental data.

“With rising global temperatures, the association between heat exposure and a temporarily weakened response from the immune system is a concern because temperature and humidity are known to be important environmental drivers of infectious, airborne disease transmission,” lead author Daniel W. Riggs, PhD, with the Christina Lee Brown Envirome Institute, University of Louisville in Louisville, Kentucky, said in a news release.

“In this study, even exposure to relatively modest increases in temperature were associated with acute changes in immune system functioning indexed by low-grade inflammation known to be linked to cardiovascular disorders, as well as potential secondary effects on the ability to optimally protect against infection,” said Rosalind J. Wright, MD, MPH, who wasn’t involved in the study.

“Further elucidation of the effects of both acute and more prolonged heat exposures (heat waves) on immune signaling will be important given potential broad health implications beyond the heart,” said Dr. Wright, dean of public health and professor and chair, Department of Public Health, Mount Sinai Health System.

The study was presented at the American Heart Association (AHA) Epidemiology and Prevention | Lifestyle and Cardiometabolic Scientific Sessions 2024.

High Temps Hard on Multiple Organs

Extreme-heat events have been shown to increase mortality, and excessive deaths due to heat waves are overwhelmingly cardiovascular in origin. Many prior studies only considered ambient temperature, which fails to capture the actual heat stress experienced by individuals, Dr. Riggs and colleagues wrote.

They designed their study to gauge how short-term heat exposures are related to markers of inflammation and the immune response.

They recruited 624 adults (mean age 49 years, 59% women) from a neighborhood in Louisville during the summer months, when median temperatures over 24 hours were 24.5 °C (76 °F).

They obtained blood samples to measure circulating cytokines and immune cells during clinic visits. Heat metrics, collected on the same day as blood draws, included 24-hour averages of temperature, net effective temperature, and the Universal Thermal Climate Index (UTCI), a metric that incorporates temperature, humidity, wind speed, and ultraviolet radiation, to determine the physiological comfort of the human body under specific weather conditions.

The results were adjusted for multiple factors, including sex, age, race, education, body mass index, smoking status, anti-inflammatory medication use, and daily air pollution (PM 2.5).

In adjusted analyses, for every five-degree increase in UTCI, there was an increase in levels of several inflammatory markers, including monocytes (4.2%), eosinophils (9.5%), natural killer T cells (9.9%), and tumor necrosis factor-alpha (7.0%) and a decrease in infection-fighting B cells (−6.8%).

Study Raises Important Questions

“We’re finding that heat is associated with health effects across a wide range of organ systems and outcomes, but this study helps start to get at the ‘how,’” said Perry E. Sheffield, MD, MPH, with the Departments of Pediatrics and Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai in New York City, who wasn’t involved in the study.

Dr. Sheffield said the study raises “important questions like, Does the timing of heat exposure matter (going in and out of air-conditioned spaces for example)? and Could some people be more vulnerable than others based on things like what they eat, whether they exercise, or their genetics?”

The study comes on the heels of a report released earlier this month from the World Meteorological Organization noting that climate change indicators reached record levels in 2023.

“The most critical challenges facing medicine are occurring at the intersection of climate and health, underscoring the urgent need to understand how climate-related factors, such as exposure to more extreme temperatures, shift key regulatory systems in our bodies to contribute to disease,” Dr. Wright told this news organization.

The study was supported by grants from the National Institute of Environmental Health Sciences. Dr. Riggs, Dr. Wright, and Sheffield had no relevant disclosures.

A version of this article appeared on Medscape.com.

Short-term exposure to high outdoor temperatures is associated with an increased inflammatory response and reduction in infection-fighting cells, new research showed.

In this study, blood work from volunteers was examined for immune biomarkers, and the findings mapped against environmental data.

“With rising global temperatures, the association between heat exposure and a temporarily weakened response from the immune system is a concern because temperature and humidity are known to be important environmental drivers of infectious, airborne disease transmission,” lead author Daniel W. Riggs, PhD, with the Christina Lee Brown Envirome Institute, University of Louisville in Louisville, Kentucky, said in a news release.

“In this study, even exposure to relatively modest increases in temperature were associated with acute changes in immune system functioning indexed by low-grade inflammation known to be linked to cardiovascular disorders, as well as potential secondary effects on the ability to optimally protect against infection,” said Rosalind J. Wright, MD, MPH, who wasn’t involved in the study.

“Further elucidation of the effects of both acute and more prolonged heat exposures (heat waves) on immune signaling will be important given potential broad health implications beyond the heart,” said Dr. Wright, dean of public health and professor and chair, Department of Public Health, Mount Sinai Health System.

The study was presented at the American Heart Association (AHA) Epidemiology and Prevention | Lifestyle and Cardiometabolic Scientific Sessions 2024.

High Temps Hard on Multiple Organs

Extreme-heat events have been shown to increase mortality, and excessive deaths due to heat waves are overwhelmingly cardiovascular in origin. Many prior studies only considered ambient temperature, which fails to capture the actual heat stress experienced by individuals, Dr. Riggs and colleagues wrote.

They designed their study to gauge how short-term heat exposures are related to markers of inflammation and the immune response.

They recruited 624 adults (mean age 49 years, 59% women) from a neighborhood in Louisville during the summer months, when median temperatures over 24 hours were 24.5 °C (76 °F).

They obtained blood samples to measure circulating cytokines and immune cells during clinic visits. Heat metrics, collected on the same day as blood draws, included 24-hour averages of temperature, net effective temperature, and the Universal Thermal Climate Index (UTCI), a metric that incorporates temperature, humidity, wind speed, and ultraviolet radiation, to determine the physiological comfort of the human body under specific weather conditions.

The results were adjusted for multiple factors, including sex, age, race, education, body mass index, smoking status, anti-inflammatory medication use, and daily air pollution (PM 2.5).

In adjusted analyses, for every five-degree increase in UTCI, there was an increase in levels of several inflammatory markers, including monocytes (4.2%), eosinophils (9.5%), natural killer T cells (9.9%), and tumor necrosis factor-alpha (7.0%) and a decrease in infection-fighting B cells (−6.8%).

Study Raises Important Questions

“We’re finding that heat is associated with health effects across a wide range of organ systems and outcomes, but this study helps start to get at the ‘how,’” said Perry E. Sheffield, MD, MPH, with the Departments of Pediatrics and Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai in New York City, who wasn’t involved in the study.

Dr. Sheffield said the study raises “important questions like, Does the timing of heat exposure matter (going in and out of air-conditioned spaces for example)? and Could some people be more vulnerable than others based on things like what they eat, whether they exercise, or their genetics?”

The study comes on the heels of a report released earlier this month from the World Meteorological Organization noting that climate change indicators reached record levels in 2023.

“The most critical challenges facing medicine are occurring at the intersection of climate and health, underscoring the urgent need to understand how climate-related factors, such as exposure to more extreme temperatures, shift key regulatory systems in our bodies to contribute to disease,” Dr. Wright told this news organization.

The study was supported by grants from the National Institute of Environmental Health Sciences. Dr. Riggs, Dr. Wright, and Sheffield had no relevant disclosures.

A version of this article appeared on Medscape.com.

Can brown fat tissue be targeted for fat burning? Current findings on this topic were presented at the 67th German Congress of Endocrinology. Some statistics highlighted the need. Approximately 53% of the German population (almost 47% of women and 60% of men) are overweight (including obesity). Obesity is present in 19% of adults. The condition not only results in a shorter life expectancy but also increases the risk for cancer, diabetes, and cardiovascular diseases.

“The current treatment focuses on reducing energy intake, for example, through GLP-1 [glucagon-like peptide 1] agonists, which induce a feeling of satiety and significantly reduce body weight,” explained PD Tim Hollstein, MD, of the Institute of Diabetes and Clinical Metabolic Research at the University Hospital Schleswig-Holstein in Kiel, Germany. But the effect of weight loss injections only lasts for the duration of their application, and they are expensive.

“A potentially more sustainable treatment option would be to increase energy expenditure,” said Dr. Hollstein. He explained the role of brown fat tissue at a press conference for the German Society of Endocrinology (DGE) Congress.

While white fat tissue stores energy and can make up to 50% of a person’s body mass, brown fat tissue (brown adipose tissue [BAT]) burns energy to generate heat. The many mitochondria in brown fat tissue give it its characteristic brown color. “Brown fat tissue is like a heater for our body and kicks in when we are cold,” said Dr. Hollstein.

Brown fat tissue is primarily found in babies who cannot generate heat through muscle shivering. It has only been known for about 15 years that adults also possess brown fat. PET scans have shown that women generally have a higher amount of BAT and a higher energy intake capacity. The chance of discovering brown fat tissue was lower in older patients (P < .001), at higher outside temperatures (P = .02), in older patients with higher body mass index (P = .007), and if the patients were taking beta-blockers (P < .001).

Two Metabolic Types

An average person has about 100-300 g of brown fat tissue, mainly around the neck and collarbone and along the spine. Interestingly, just 50 g of active BAT can burn up to 300 kcal/d. “That’s roughly equivalent to a chocolate brownie,” said Dr. Hollstein. Lean individuals have more active BAT than overweight people, suggesting that BAT plays a role in our body weight.

In addition to its “heating function,” BAT also produces hormones, so-called “batokines,” which influence metabolism and organs such as the heart and liver. An example of a batokine is the hormone fibroblast growth factor 21, which promotes fat burning in the liver and can protect against fatty liver.

Recent studies have shown that BAT is activated not only by cold but also by food intake. BAT thus contributes to so-called “diet-induced thermogenesis,” which is the energy the body needs for digestion. Some people have a higher digestive energy than others, despite having the same food intake. They burn excess calories and can thus protect themselves from being overweight.

“There are people who have a more wasteful metabolism and people who have a more economical metabolic type, meaning they have less brown fat,” explained Dr. Hollstein. Interestingly, BAT also seems to induce a feeling of satiety in the brain, which could be significant for regulating food intake.
 

Activating Brown Fat

According to Dr. Hollstein, batokines probably have diverse effects and influence not only satiety and inflammatory processes but also cardiovascular diseases, diabetes, and fatty liver. It is important to research what distinguishes patients who have a lot of brown fat tissue from those who have little.

BAT can be trained and increased through regular cold exposure, which subsequently melts body fat. In a Japanese study, acute cold exposure (19 °C) for 2 hours increased energy consumption. Cold-induced increases in energy consumption correlated strongly with BAT activity, regardless of age and fat-free mass. Daily 2-hour cold exposure at 17 °C for 6 weeks led to a parallel increase in BAT activity.

“You can train brown fat tissue through cold exposure, which also leads to improvements in metabolism and a slight loss of fat mass, but the effect is very small,” explained Dr. Hollstein. The changes in metabolism are significant. Blood lipid levels improve, insulin sensitivity increases, and inflammation values decrease, according to Dr. Hollstein.

Evidence also indicates that capsaicin contained in chili peppers can activate brown fat tissue. However, the effects are small, and so far, there is no evidence that consumption can help with weight loss.
 

Medications Activate Brown Fat

Because permanent cold and daily consumption of chili peppers are not a real option, especially because the effects on BAT are rather small, research is being conducted to find drugs that activate brown fat tissue.

Preliminary results come from the United States. Mirabegron, originally developed for an overactive bladder, can selectively activate BAT and boost metabolism. A single injection of mirabegron activated BAT and increased energy consumption in the short term. Plasma levels of high-density lipoproteins cholesterol and apolipoprotein A1 increased, as did the total amount of bile acids.

The hormone adiponectin, which has antidiabetic and anti-inflammatory properties, also increased and was 35% higher after the study’s completion. An intravenous glucose tolerance test showed higher insulin sensitivity, glucose efficiency, and insulin secretion.

After 4 weeks of therapy in healthy women, brown fat tissue increased, but the participants did not lose weight or body fat.

New studies have also identified the widely used drug salbutamol as a BAT activator. However, the problem with both drugs is that they have side effects such as a faster heartbeat and increased blood pressure.

As Dr. Hollstein reported, attempts have also been made to transplant brown fat tissue into overweight mice. However, in most cases, the brown fat tissue was converted into white fat.

In Dr. Hollstein’s estimation, BAT offers enormous potential in the treatment of obesity and related metabolic diseases, and its activation could make a significant contribution to combating the obesity epidemic. “I believe that brown fat tissue will occupy us even more in the future. In combination with weight loss injections, increased energy consumption through brown fat tissue could have synergistic effects,” he concluded.

This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

Can brown fat tissue be targeted for fat burning? Current findings on this topic were presented at the 67th German Congress of Endocrinology. Some statistics highlighted the need. Approximately 53% of the German population (almost 47% of women and 60% of men) are overweight (including obesity). Obesity is present in 19% of adults. The condition not only results in a shorter life expectancy but also increases the risk for cancer, diabetes, and cardiovascular diseases.

“The current treatment focuses on reducing energy intake, for example, through GLP-1 [glucagon-like peptide 1] agonists, which induce a feeling of satiety and significantly reduce body weight,” explained PD Tim Hollstein, MD, of the Institute of Diabetes and Clinical Metabolic Research at the University Hospital Schleswig-Holstein in Kiel, Germany. But the effect of weight loss injections only lasts for the duration of their application, and they are expensive.

“A potentially more sustainable treatment option would be to increase energy expenditure,” said Dr. Hollstein. He explained the role of brown fat tissue at a press conference for the German Society of Endocrinology (DGE) Congress.

While white fat tissue stores energy and can make up to 50% of a person’s body mass, brown fat tissue (brown adipose tissue [BAT]) burns energy to generate heat. The many mitochondria in brown fat tissue give it its characteristic brown color. “Brown fat tissue is like a heater for our body and kicks in when we are cold,” said Dr. Hollstein.

Brown fat tissue is primarily found in babies who cannot generate heat through muscle shivering. It has only been known for about 15 years that adults also possess brown fat. PET scans have shown that women generally have a higher amount of BAT and a higher energy intake capacity. The chance of discovering brown fat tissue was lower in older patients (P < .001), at higher outside temperatures (P = .02), in older patients with higher body mass index (P = .007), and if the patients were taking beta-blockers (P < .001).

Two Metabolic Types

An average person has about 100-300 g of brown fat tissue, mainly around the neck and collarbone and along the spine. Interestingly, just 50 g of active BAT can burn up to 300 kcal/d. “That’s roughly equivalent to a chocolate brownie,” said Dr. Hollstein. Lean individuals have more active BAT than overweight people, suggesting that BAT plays a role in our body weight.

In addition to its “heating function,” BAT also produces hormones, so-called “batokines,” which influence metabolism and organs such as the heart and liver. An example of a batokine is the hormone fibroblast growth factor 21, which promotes fat burning in the liver and can protect against fatty liver.

Recent studies have shown that BAT is activated not only by cold but also by food intake. BAT thus contributes to so-called “diet-induced thermogenesis,” which is the energy the body needs for digestion. Some people have a higher digestive energy than others, despite having the same food intake. They burn excess calories and can thus protect themselves from being overweight.

“There are people who have a more wasteful metabolism and people who have a more economical metabolic type, meaning they have less brown fat,” explained Dr. Hollstein. Interestingly, BAT also seems to induce a feeling of satiety in the brain, which could be significant for regulating food intake.
 

Activating Brown Fat

According to Dr. Hollstein, batokines probably have diverse effects and influence not only satiety and inflammatory processes but also cardiovascular diseases, diabetes, and fatty liver. It is important to research what distinguishes patients who have a lot of brown fat tissue from those who have little.

BAT can be trained and increased through regular cold exposure, which subsequently melts body fat. In a Japanese study, acute cold exposure (19 °C) for 2 hours increased energy consumption. Cold-induced increases in energy consumption correlated strongly with BAT activity, regardless of age and fat-free mass. Daily 2-hour cold exposure at 17 °C for 6 weeks led to a parallel increase in BAT activity.

“You can train brown fat tissue through cold exposure, which also leads to improvements in metabolism and a slight loss of fat mass, but the effect is very small,” explained Dr. Hollstein. The changes in metabolism are significant. Blood lipid levels improve, insulin sensitivity increases, and inflammation values decrease, according to Dr. Hollstein.

Evidence also indicates that capsaicin contained in chili peppers can activate brown fat tissue. However, the effects are small, and so far, there is no evidence that consumption can help with weight loss.
 

Medications Activate Brown Fat

Because permanent cold and daily consumption of chili peppers are not a real option, especially because the effects on BAT are rather small, research is being conducted to find drugs that activate brown fat tissue.

Preliminary results come from the United States. Mirabegron, originally developed for an overactive bladder, can selectively activate BAT and boost metabolism. A single injection of mirabegron activated BAT and increased energy consumption in the short term. Plasma levels of high-density lipoproteins cholesterol and apolipoprotein A1 increased, as did the total amount of bile acids.

The hormone adiponectin, which has antidiabetic and anti-inflammatory properties, also increased and was 35% higher after the study’s completion. An intravenous glucose tolerance test showed higher insulin sensitivity, glucose efficiency, and insulin secretion.

After 4 weeks of therapy in healthy women, brown fat tissue increased, but the participants did not lose weight or body fat.

New studies have also identified the widely used drug salbutamol as a BAT activator. However, the problem with both drugs is that they have side effects such as a faster heartbeat and increased blood pressure.

As Dr. Hollstein reported, attempts have also been made to transplant brown fat tissue into overweight mice. However, in most cases, the brown fat tissue was converted into white fat.

In Dr. Hollstein’s estimation, BAT offers enormous potential in the treatment of obesity and related metabolic diseases, and its activation could make a significant contribution to combating the obesity epidemic. “I believe that brown fat tissue will occupy us even more in the future. In combination with weight loss injections, increased energy consumption through brown fat tissue could have synergistic effects,” he concluded.

This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

Can brown fat tissue be targeted for fat burning? Current findings on this topic were presented at the 67th German Congress of Endocrinology. Some statistics highlighted the need. Approximately 53% of the German population (almost 47% of women and 60% of men) are overweight (including obesity). Obesity is present in 19% of adults. The condition not only results in a shorter life expectancy but also increases the risk for cancer, diabetes, and cardiovascular diseases.

“The current treatment focuses on reducing energy intake, for example, through GLP-1 [glucagon-like peptide 1] agonists, which induce a feeling of satiety and significantly reduce body weight,” explained PD Tim Hollstein, MD, of the Institute of Diabetes and Clinical Metabolic Research at the University Hospital Schleswig-Holstein in Kiel, Germany. But the effect of weight loss injections only lasts for the duration of their application, and they are expensive.

“A potentially more sustainable treatment option would be to increase energy expenditure,” said Dr. Hollstein. He explained the role of brown fat tissue at a press conference for the German Society of Endocrinology (DGE) Congress.

While white fat tissue stores energy and can make up to 50% of a person’s body mass, brown fat tissue (brown adipose tissue [BAT]) burns energy to generate heat. The many mitochondria in brown fat tissue give it its characteristic brown color. “Brown fat tissue is like a heater for our body and kicks in when we are cold,” said Dr. Hollstein.

Brown fat tissue is primarily found in babies who cannot generate heat through muscle shivering. It has only been known for about 15 years that adults also possess brown fat. PET scans have shown that women generally have a higher amount of BAT and a higher energy intake capacity. The chance of discovering brown fat tissue was lower in older patients (P < .001), at higher outside temperatures (P = .02), in older patients with higher body mass index (P = .007), and if the patients were taking beta-blockers (P < .001).

Two Metabolic Types

An average person has about 100-300 g of brown fat tissue, mainly around the neck and collarbone and along the spine. Interestingly, just 50 g of active BAT can burn up to 300 kcal/d. “That’s roughly equivalent to a chocolate brownie,” said Dr. Hollstein. Lean individuals have more active BAT than overweight people, suggesting that BAT plays a role in our body weight.

In addition to its “heating function,” BAT also produces hormones, so-called “batokines,” which influence metabolism and organs such as the heart and liver. An example of a batokine is the hormone fibroblast growth factor 21, which promotes fat burning in the liver and can protect against fatty liver.

Recent studies have shown that BAT is activated not only by cold but also by food intake. BAT thus contributes to so-called “diet-induced thermogenesis,” which is the energy the body needs for digestion. Some people have a higher digestive energy than others, despite having the same food intake. They burn excess calories and can thus protect themselves from being overweight.

“There are people who have a more wasteful metabolism and people who have a more economical metabolic type, meaning they have less brown fat,” explained Dr. Hollstein. Interestingly, BAT also seems to induce a feeling of satiety in the brain, which could be significant for regulating food intake.
 

Activating Brown Fat

According to Dr. Hollstein, batokines probably have diverse effects and influence not only satiety and inflammatory processes but also cardiovascular diseases, diabetes, and fatty liver. It is important to research what distinguishes patients who have a lot of brown fat tissue from those who have little.

BAT can be trained and increased through regular cold exposure, which subsequently melts body fat. In a Japanese study, acute cold exposure (19 °C) for 2 hours increased energy consumption. Cold-induced increases in energy consumption correlated strongly with BAT activity, regardless of age and fat-free mass. Daily 2-hour cold exposure at 17 °C for 6 weeks led to a parallel increase in BAT activity.

“You can train brown fat tissue through cold exposure, which also leads to improvements in metabolism and a slight loss of fat mass, but the effect is very small,” explained Dr. Hollstein. The changes in metabolism are significant. Blood lipid levels improve, insulin sensitivity increases, and inflammation values decrease, according to Dr. Hollstein.

Evidence also indicates that capsaicin contained in chili peppers can activate brown fat tissue. However, the effects are small, and so far, there is no evidence that consumption can help with weight loss.
 

Medications Activate Brown Fat

Because permanent cold and daily consumption of chili peppers are not a real option, especially because the effects on BAT are rather small, research is being conducted to find drugs that activate brown fat tissue.

Preliminary results come from the United States. Mirabegron, originally developed for an overactive bladder, can selectively activate BAT and boost metabolism. A single injection of mirabegron activated BAT and increased energy consumption in the short term. Plasma levels of high-density lipoproteins cholesterol and apolipoprotein A1 increased, as did the total amount of bile acids.

The hormone adiponectin, which has antidiabetic and anti-inflammatory properties, also increased and was 35% higher after the study’s completion. An intravenous glucose tolerance test showed higher insulin sensitivity, glucose efficiency, and insulin secretion.

After 4 weeks of therapy in healthy women, brown fat tissue increased, but the participants did not lose weight or body fat.

New studies have also identified the widely used drug salbutamol as a BAT activator. However, the problem with both drugs is that they have side effects such as a faster heartbeat and increased blood pressure.

As Dr. Hollstein reported, attempts have also been made to transplant brown fat tissue into overweight mice. However, in most cases, the brown fat tissue was converted into white fat.

In Dr. Hollstein’s estimation, BAT offers enormous potential in the treatment of obesity and related metabolic diseases, and its activation could make a significant contribution to combating the obesity epidemic. “I believe that brown fat tissue will occupy us even more in the future. In combination with weight loss injections, increased energy consumption through brown fat tissue could have synergistic effects,” he concluded.

This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

Artificial intelligence (AI) has identified two plant-based bioactive compounds with potential as glucagon-like-peptide-1 receptor (GLP-1R) agonists for weight loss as possible alternatives to pharmaceutical weight-loss drugs, but with potentially fewer side effects and oral administration.

Using AI, the work aimed to identify novel, natural-derived bioactive compounds that may activate the GLP-1R, which is the site of action of existing weight loss pharmaceutical drugs including semaglutide (Wegovy, Novo Nordisk) and dual agonist tirzepatide (Zepbound, Eli Lilly).

Presenter Elena Murcia, PhD, of the Structural Bioinformatics and High-Performance Computing Research Group & Eating Disorders Research Unit, Catholic University of Dr. Murcia, Dr. Murcia, Spain, will be sharing her work at the upcoming European Congress on Obesity (ECO 2024) in May.

Although GLP-1 agonists have shown effectiveness in trials, “there are some side effects associated with their use — gastrointestinal issues such as nausea and vomiting, as well as mental health changes like anxiety and irritability. Recent data has also confirmed that when patients stop treatment, they regain lost weight,” she said.

In addition, there is the issue of having to inject the drugs rather than taking them orally due to the peptide nature of existing GLP-1 agonists that risk degradation by stomach enzymes before they exert the required effect.

“Drugs that aren’t peptides may have fewer side effects and be easier to administer, meaning they could be given as pills rather than injections,” said Dr. Murcia.

Other recent research has highlighted two promising non-peptide compounds, TTOAD2 and orforglipron. “These are synthetic, and we were interested in finding natural alternatives,” she added.
 

Natural Versions of Compounds That Activate GLP-1Rs

Drawing on recent understanding around the TTOAD2 and orforglipron compounds, the present work focuses on using AI to identify new non-peptidic, natural-derived bioactive compounds to activate the GLP-1R, according to the researcher in her abstract and a preconference press release from ECO.

Using advanced AI techniques (an in silico approach that entails experimentation by computer), Dr. Murcia selected natural molecules as bioactive compounds with GLP-1R agonist activity in a stepwise process that initially used ligand and structure-based virtual screening of over 10,000 compounds, followed by additional visual analysis of the top 100 compounds with the highest similarity to determine their degree of interaction with amino acids on the GLP-1 receptors. Arriving at a shortlist of 65, the researchers synthesized these data to identify the compounds with the highest potential as GLP-1R agonists, and two of these, referred to as Compound A and Compound B — both plant-derived — were found to bind strongly to the key amino acids in a similar way to TTOAD2 and orforglipron.

“These compounds are currently being further investigated for their efficacy in obesity treatment through in vitro analysis,” wrote Dr. Murcia and her colleagues in their abstract.

Asked to comment on the work, Felix Wong, PhD, postdoctoral fellow at the Broad Institute of MIT and Harvard, Cambridge, Massachusetts, who recently discovered a new class of antibiotics with activity against methicillin-resistant Staphylococcus aureus using deep learning, told this news organization that, “The promise of AI for drug discovery has increasingly been realized, and just recently we have seen the discoveries of new antibiotics, senolytics, and anti-fibrotic compounds, among others.”

“This study, which is based on molecular docking, suggests that similar computational methods can be applied to popular therapeutic areas like GLP-1R agonist discovery,” he said, adding that “the study will need experimental validation given that computational predictions can lead to false positives and that natural products are often promiscuous.”

Dr. Murcia has declared no relevant conflicts. Dr. Wong has declared he is cofounder of Integrated Biosciences, an early-stage biotechnology company.

A version of this article appeared on Medscape.com.

Artificial intelligence (AI) has identified two plant-based bioactive compounds with potential as glucagon-like-peptide-1 receptor (GLP-1R) agonists for weight loss as possible alternatives to pharmaceutical weight-loss drugs, but with potentially fewer side effects and oral administration.

Using AI, the work aimed to identify novel, natural-derived bioactive compounds that may activate the GLP-1R, which is the site of action of existing weight loss pharmaceutical drugs including semaglutide (Wegovy, Novo Nordisk) and dual agonist tirzepatide (Zepbound, Eli Lilly).

Presenter Elena Murcia, PhD, of the Structural Bioinformatics and High-Performance Computing Research Group & Eating Disorders Research Unit, Catholic University of Dr. Murcia, Dr. Murcia, Spain, will be sharing her work at the upcoming European Congress on Obesity (ECO 2024) in May.

Although GLP-1 agonists have shown effectiveness in trials, “there are some side effects associated with their use — gastrointestinal issues such as nausea and vomiting, as well as mental health changes like anxiety and irritability. Recent data has also confirmed that when patients stop treatment, they regain lost weight,” she said.

In addition, there is the issue of having to inject the drugs rather than taking them orally due to the peptide nature of existing GLP-1 agonists that risk degradation by stomach enzymes before they exert the required effect.

“Drugs that aren’t peptides may have fewer side effects and be easier to administer, meaning they could be given as pills rather than injections,” said Dr. Murcia.

Other recent research has highlighted two promising non-peptide compounds, TTOAD2 and orforglipron. “These are synthetic, and we were interested in finding natural alternatives,” she added.
 

Natural Versions of Compounds That Activate GLP-1Rs

Drawing on recent understanding around the TTOAD2 and orforglipron compounds, the present work focuses on using AI to identify new non-peptidic, natural-derived bioactive compounds to activate the GLP-1R, according to the researcher in her abstract and a preconference press release from ECO.

Using advanced AI techniques (an in silico approach that entails experimentation by computer), Dr. Murcia selected natural molecules as bioactive compounds with GLP-1R agonist activity in a stepwise process that initially used ligand and structure-based virtual screening of over 10,000 compounds, followed by additional visual analysis of the top 100 compounds with the highest similarity to determine their degree of interaction with amino acids on the GLP-1 receptors. Arriving at a shortlist of 65, the researchers synthesized these data to identify the compounds with the highest potential as GLP-1R agonists, and two of these, referred to as Compound A and Compound B — both plant-derived — were found to bind strongly to the key amino acids in a similar way to TTOAD2 and orforglipron.

“These compounds are currently being further investigated for their efficacy in obesity treatment through in vitro analysis,” wrote Dr. Murcia and her colleagues in their abstract.

Asked to comment on the work, Felix Wong, PhD, postdoctoral fellow at the Broad Institute of MIT and Harvard, Cambridge, Massachusetts, who recently discovered a new class of antibiotics with activity against methicillin-resistant Staphylococcus aureus using deep learning, told this news organization that, “The promise of AI for drug discovery has increasingly been realized, and just recently we have seen the discoveries of new antibiotics, senolytics, and anti-fibrotic compounds, among others.”

“This study, which is based on molecular docking, suggests that similar computational methods can be applied to popular therapeutic areas like GLP-1R agonist discovery,” he said, adding that “the study will need experimental validation given that computational predictions can lead to false positives and that natural products are often promiscuous.”

Dr. Murcia has declared no relevant conflicts. Dr. Wong has declared he is cofounder of Integrated Biosciences, an early-stage biotechnology company.

A version of this article appeared on Medscape.com.

Artificial intelligence (AI) has identified two plant-based bioactive compounds with potential as glucagon-like-peptide-1 receptor (GLP-1R) agonists for weight loss as possible alternatives to pharmaceutical weight-loss drugs, but with potentially fewer side effects and oral administration.

Using AI, the work aimed to identify novel, natural-derived bioactive compounds that may activate the GLP-1R, which is the site of action of existing weight loss pharmaceutical drugs including semaglutide (Wegovy, Novo Nordisk) and dual agonist tirzepatide (Zepbound, Eli Lilly).

Presenter Elena Murcia, PhD, of the Structural Bioinformatics and High-Performance Computing Research Group & Eating Disorders Research Unit, Catholic University of Dr. Murcia, Dr. Murcia, Spain, will be sharing her work at the upcoming European Congress on Obesity (ECO 2024) in May.

Although GLP-1 agonists have shown effectiveness in trials, “there are some side effects associated with their use — gastrointestinal issues such as nausea and vomiting, as well as mental health changes like anxiety and irritability. Recent data has also confirmed that when patients stop treatment, they regain lost weight,” she said.

In addition, there is the issue of having to inject the drugs rather than taking them orally due to the peptide nature of existing GLP-1 agonists that risk degradation by stomach enzymes before they exert the required effect.

“Drugs that aren’t peptides may have fewer side effects and be easier to administer, meaning they could be given as pills rather than injections,” said Dr. Murcia.

Other recent research has highlighted two promising non-peptide compounds, TTOAD2 and orforglipron. “These are synthetic, and we were interested in finding natural alternatives,” she added.
 

Natural Versions of Compounds That Activate GLP-1Rs

Drawing on recent understanding around the TTOAD2 and orforglipron compounds, the present work focuses on using AI to identify new non-peptidic, natural-derived bioactive compounds to activate the GLP-1R, according to the researcher in her abstract and a preconference press release from ECO.

Using advanced AI techniques (an in silico approach that entails experimentation by computer), Dr. Murcia selected natural molecules as bioactive compounds with GLP-1R agonist activity in a stepwise process that initially used ligand and structure-based virtual screening of over 10,000 compounds, followed by additional visual analysis of the top 100 compounds with the highest similarity to determine their degree of interaction with amino acids on the GLP-1 receptors. Arriving at a shortlist of 65, the researchers synthesized these data to identify the compounds with the highest potential as GLP-1R agonists, and two of these, referred to as Compound A and Compound B — both plant-derived — were found to bind strongly to the key amino acids in a similar way to TTOAD2 and orforglipron.

“These compounds are currently being further investigated for their efficacy in obesity treatment through in vitro analysis,” wrote Dr. Murcia and her colleagues in their abstract.

Asked to comment on the work, Felix Wong, PhD, postdoctoral fellow at the Broad Institute of MIT and Harvard, Cambridge, Massachusetts, who recently discovered a new class of antibiotics with activity against methicillin-resistant Staphylococcus aureus using deep learning, told this news organization that, “The promise of AI for drug discovery has increasingly been realized, and just recently we have seen the discoveries of new antibiotics, senolytics, and anti-fibrotic compounds, among others.”

“This study, which is based on molecular docking, suggests that similar computational methods can be applied to popular therapeutic areas like GLP-1R agonist discovery,” he said, adding that “the study will need experimental validation given that computational predictions can lead to false positives and that natural products are often promiscuous.”

Dr. Murcia has declared no relevant conflicts. Dr. Wong has declared he is cofounder of Integrated Biosciences, an early-stage biotechnology company.

A version of this article appeared on Medscape.com.

As your patient’s scheduled bedtime is approaching, they begin to worry another restless night is looming. Could magnesium oil spray actually help them sleep? Some — even doctors — are sharing testimonials about how this simple tactic transformed their sleep quality. Experts suggest some sleep improvement is possible, though it does not negate the need for treatment, and should not be used in patients with cardiovascular disease.

Take Daniel Barrett, MD, a board-certified plastic surgeon and owner of Barrett Plastic Surgery in Beverly Hills, as an example. He decided to test whether magnesium oil could indeed give him a sleepy sensation and shared his experience. Dr. Barrett sprayed magnesium oil on his feet — until they felt “slippery and wet,” he said — and put his socks back on. (He said magnesium is absorbed more easily through the skin. Putting it on the skin helps this mineral get into the lymphatics and circulatory system, offering a way to get a higher concentration of magnesium in the bloodstream. The pores on the feet are also said to be the largest on the body, making them an ideal place for absorption.) 

“My central nervous system had calmed down a bit — it’s similar to what I feel when I take oral magnesium as well. It took about 15 minutes to feel the effect,” Dr. Barrett said.

Research shows that magnesium blocks N-methyl-D-aspartate (a receptor that can hinder sleep) and stimulates gamma-aminobutyric acid (a receptor that can promote good sleep), said Dennis Auckley, MD, director of MetroHealth’s Center for Sleep Medicine. And studies looking at the effects of oral magnesium have shown that taking it may be linked to better self-reported sleep quality and less daytime sleepiness, he said. But traditional magnesium supplements taken orally can sometimes come with side effects in your gut, so putting magnesium on the skin could help to avoid this. 

Magnesium oil on the feet could also help with certain sleep disturbances, such as nocturnal leg cramps and restless legs syndrome, said Sam Kashani, MD, a sleep medicine specialist and assistant clinical professor at UCLA Medical School. (Nocturnal leg cramps – one of the most common secondary factors of insomnia and sleep disturbances in older adults – includes sudden, painful contractions in the lower leg muscles while sleeping. Restless legs syndrome, on the other hand, is like nocturnal leg cramps, but minus the painful contractions, said Dr. Kashani.) 

“Magnesium is a mineral that does have some benefit with regard to reducing the muscle tightness and promoting a little bit more of relaxation of the muscles,” Dr. Kashani said. “This [magnesium oil on your soles] could be beneficial for these types of sleep problems.” 

Still, sleep medicine experts stressed that putting magnesium oil on your feet should not be viewed a cure-all for sleep troubles. 

“High-quality scientific evidence supporting magnesium as a sleep remedy is severely limited,” said Emerson Wickwire, PhD, an American Academy of Sleep Medicine spokesperson and section head of sleep medicine at the University of Maryland Medical School. “Certainly, magnesium is not supported as a treatment for sleep disorders.” 

If your patients plan to use magnesium oil on their feet to help them sleep, make sure they carefully follow the directions to make sure they are taking the proper dosage. Most importantly, patients with a history of cardiovascular complications, or issues with the heart and blood vessels should consult their doctor. 

“Magnesium is an electrolyte that has multiple roles and functions in the body, including within our cardiovascular system,” Dr. Kashani said. “So, if you are somebody who has heart troubles, you definitely want to talk to your primary doctor about any kind of supplements that you are taking, including magnesium.”
 

A version of this article appeared on WebMD.com.

As your patient’s scheduled bedtime is approaching, they begin to worry another restless night is looming. Could magnesium oil spray actually help them sleep? Some — even doctors — are sharing testimonials about how this simple tactic transformed their sleep quality. Experts suggest some sleep improvement is possible, though it does not negate the need for treatment, and should not be used in patients with cardiovascular disease.

Take Daniel Barrett, MD, a board-certified plastic surgeon and owner of Barrett Plastic Surgery in Beverly Hills, as an example. He decided to test whether magnesium oil could indeed give him a sleepy sensation and shared his experience. Dr. Barrett sprayed magnesium oil on his feet — until they felt “slippery and wet,” he said — and put his socks back on. (He said magnesium is absorbed more easily through the skin. Putting it on the skin helps this mineral get into the lymphatics and circulatory system, offering a way to get a higher concentration of magnesium in the bloodstream. The pores on the feet are also said to be the largest on the body, making them an ideal place for absorption.) 

“My central nervous system had calmed down a bit — it’s similar to what I feel when I take oral magnesium as well. It took about 15 minutes to feel the effect,” Dr. Barrett said.

Research shows that magnesium blocks N-methyl-D-aspartate (a receptor that can hinder sleep) and stimulates gamma-aminobutyric acid (a receptor that can promote good sleep), said Dennis Auckley, MD, director of MetroHealth’s Center for Sleep Medicine. And studies looking at the effects of oral magnesium have shown that taking it may be linked to better self-reported sleep quality and less daytime sleepiness, he said. But traditional magnesium supplements taken orally can sometimes come with side effects in your gut, so putting magnesium on the skin could help to avoid this. 

Magnesium oil on the feet could also help with certain sleep disturbances, such as nocturnal leg cramps and restless legs syndrome, said Sam Kashani, MD, a sleep medicine specialist and assistant clinical professor at UCLA Medical School. (Nocturnal leg cramps – one of the most common secondary factors of insomnia and sleep disturbances in older adults – includes sudden, painful contractions in the lower leg muscles while sleeping. Restless legs syndrome, on the other hand, is like nocturnal leg cramps, but minus the painful contractions, said Dr. Kashani.) 

“Magnesium is a mineral that does have some benefit with regard to reducing the muscle tightness and promoting a little bit more of relaxation of the muscles,” Dr. Kashani said. “This [magnesium oil on your soles] could be beneficial for these types of sleep problems.” 

Still, sleep medicine experts stressed that putting magnesium oil on your feet should not be viewed a cure-all for sleep troubles. 

“High-quality scientific evidence supporting magnesium as a sleep remedy is severely limited,” said Emerson Wickwire, PhD, an American Academy of Sleep Medicine spokesperson and section head of sleep medicine at the University of Maryland Medical School. “Certainly, magnesium is not supported as a treatment for sleep disorders.” 

If your patients plan to use magnesium oil on their feet to help them sleep, make sure they carefully follow the directions to make sure they are taking the proper dosage. Most importantly, patients with a history of cardiovascular complications, or issues with the heart and blood vessels should consult their doctor. 

“Magnesium is an electrolyte that has multiple roles and functions in the body, including within our cardiovascular system,” Dr. Kashani said. “So, if you are somebody who has heart troubles, you definitely want to talk to your primary doctor about any kind of supplements that you are taking, including magnesium.”
 

A version of this article appeared on WebMD.com.

As your patient’s scheduled bedtime is approaching, they begin to worry another restless night is looming. Could magnesium oil spray actually help them sleep? Some — even doctors — are sharing testimonials about how this simple tactic transformed their sleep quality. Experts suggest some sleep improvement is possible, though it does not negate the need for treatment, and should not be used in patients with cardiovascular disease.

Take Daniel Barrett, MD, a board-certified plastic surgeon and owner of Barrett Plastic Surgery in Beverly Hills, as an example. He decided to test whether magnesium oil could indeed give him a sleepy sensation and shared his experience. Dr. Barrett sprayed magnesium oil on his feet — until they felt “slippery and wet,” he said — and put his socks back on. (He said magnesium is absorbed more easily through the skin. Putting it on the skin helps this mineral get into the lymphatics and circulatory system, offering a way to get a higher concentration of magnesium in the bloodstream. The pores on the feet are also said to be the largest on the body, making them an ideal place for absorption.) 

“My central nervous system had calmed down a bit — it’s similar to what I feel when I take oral magnesium as well. It took about 15 minutes to feel the effect,” Dr. Barrett said.

Research shows that magnesium blocks N-methyl-D-aspartate (a receptor that can hinder sleep) and stimulates gamma-aminobutyric acid (a receptor that can promote good sleep), said Dennis Auckley, MD, director of MetroHealth’s Center for Sleep Medicine. And studies looking at the effects of oral magnesium have shown that taking it may be linked to better self-reported sleep quality and less daytime sleepiness, he said. But traditional magnesium supplements taken orally can sometimes come with side effects in your gut, so putting magnesium on the skin could help to avoid this. 

Magnesium oil on the feet could also help with certain sleep disturbances, such as nocturnal leg cramps and restless legs syndrome, said Sam Kashani, MD, a sleep medicine specialist and assistant clinical professor at UCLA Medical School. (Nocturnal leg cramps – one of the most common secondary factors of insomnia and sleep disturbances in older adults – includes sudden, painful contractions in the lower leg muscles while sleeping. Restless legs syndrome, on the other hand, is like nocturnal leg cramps, but minus the painful contractions, said Dr. Kashani.) 

“Magnesium is a mineral that does have some benefit with regard to reducing the muscle tightness and promoting a little bit more of relaxation of the muscles,” Dr. Kashani said. “This [magnesium oil on your soles] could be beneficial for these types of sleep problems.” 

Still, sleep medicine experts stressed that putting magnesium oil on your feet should not be viewed a cure-all for sleep troubles. 

“High-quality scientific evidence supporting magnesium as a sleep remedy is severely limited,” said Emerson Wickwire, PhD, an American Academy of Sleep Medicine spokesperson and section head of sleep medicine at the University of Maryland Medical School. “Certainly, magnesium is not supported as a treatment for sleep disorders.” 

If your patients plan to use magnesium oil on their feet to help them sleep, make sure they carefully follow the directions to make sure they are taking the proper dosage. Most importantly, patients with a history of cardiovascular complications, or issues with the heart and blood vessels should consult their doctor. 

“Magnesium is an electrolyte that has multiple roles and functions in the body, including within our cardiovascular system,” Dr. Kashani said. “So, if you are somebody who has heart troubles, you definitely want to talk to your primary doctor about any kind of supplements that you are taking, including magnesium.”
 

A version of this article appeared on WebMD.com.

TOPLINE:

Patients with sarcopenic obesity (SO) are at a greater risk for earlier death, but screening for muscle function could offer an opportunity for intervention.

METHODOLOGY:

• The proportion of older adults living with high body fat and/or low muscle function and mass has risen in recent years, but sarcopenia and SO are undiagnosed conditions.
• Researchers evaluated 5888 individuals who participated in a population-based cohort study in the Netherlands: Participants were largely of European descent (98%); the mean age of participants was 69.5 years, and 56.8% were female.
• Participants were included if they had available measurements of handgrip strength and had received a dual-energy x-ray absorptiometry scan.
• Sarcopenia was defined by researchers in JAMA Network Open as having low handgrip strength and was confirmed with a low appendicular skeletal muscle mass index; SO was defined as a body mass index (BMI) over 27, having low handgrip strength, a high fat percentage, and/or a low appendicular skeletal muscle index, which were defined as altered body composition (BC).

TAKEAWAY:

• Participants with probable and confirmed sarcopenia had a higher risk for all-cause mortality than those without during the 10-year follow-up period after adjusting for age, sex, and BMI (hazard ratios [HRs], 1.29, 1.93, respectively).
• Participants with SO and one BC component were at a higher risk for all-cause mortality (hazard ratio [HR], 1.94; 95% CI, 1.60-2.33).
• Participants with SO and both components of BC had almost three times the risk for mortality as those without (HR, 2.84; 95% CI, 1.97-4.11).

IN PRACTICE:

“These results suggest that screening for SO might be implemented in primary care. In addition, early nonpharmacologic interventions, such as nutrition and exercise training, should be included to delay the onset of and to treat sarcopenia, especially SO,” the researchers wrote.

SOURCE:

Yves Boirie, MD, PhD, of the Human Nutrition Unit at Université Clermont Auvergne in Clermont-Ferrand, France, is the corresponding author for this study. The study was funded by the Netherlands Organisation for Health Research and Development, the French National Research Agency, and the European Union’s Horizon 2020 research and innovation program, among others.

LIMITATIONS:

The researchers also did not consider specific causes of death. Because the most participants had European ancestry, the results cannot be generalized.

DISCLOSURES:

Various authors report receiving grants from the Agence Nationale de la Recherche and Agencia Estatal de Investigación. Other authors report being members of advisory board panels for Pfizer, Eli Lilly, Novo Nordisk, and Nutricia Research.

A version of this article appeared on Medscape.com.

TOPLINE:

Patients with sarcopenic obesity (SO) are at a greater risk for earlier death, but screening for muscle function could offer an opportunity for intervention.

METHODOLOGY:

• The proportion of older adults living with high body fat and/or low muscle function and mass has risen in recent years, but sarcopenia and SO are undiagnosed conditions.
• Researchers evaluated 5888 individuals who participated in a population-based cohort study in the Netherlands: Participants were largely of European descent (98%); the mean age of participants was 69.5 years, and 56.8% were female.
• Participants were included if they had available measurements of handgrip strength and had received a dual-energy x-ray absorptiometry scan.
• Sarcopenia was defined by researchers in JAMA Network Open as having low handgrip strength and was confirmed with a low appendicular skeletal muscle mass index; SO was defined as a body mass index (BMI) over 27, having low handgrip strength, a high fat percentage, and/or a low appendicular skeletal muscle index, which were defined as altered body composition (BC).

TAKEAWAY:

• Participants with probable and confirmed sarcopenia had a higher risk for all-cause mortality than those without during the 10-year follow-up period after adjusting for age, sex, and BMI (hazard ratios [HRs], 1.29, 1.93, respectively).
• Participants with SO and one BC component were at a higher risk for all-cause mortality (hazard ratio [HR], 1.94; 95% CI, 1.60-2.33).
• Participants with SO and both components of BC had almost three times the risk for mortality as those without (HR, 2.84; 95% CI, 1.97-4.11).

IN PRACTICE:

“These results suggest that screening for SO might be implemented in primary care. In addition, early nonpharmacologic interventions, such as nutrition and exercise training, should be included to delay the onset of and to treat sarcopenia, especially SO,” the researchers wrote.

SOURCE:

Yves Boirie, MD, PhD, of the Human Nutrition Unit at Université Clermont Auvergne in Clermont-Ferrand, France, is the corresponding author for this study. The study was funded by the Netherlands Organisation for Health Research and Development, the French National Research Agency, and the European Union’s Horizon 2020 research and innovation program, among others.

LIMITATIONS:

The researchers also did not consider specific causes of death. Because the most participants had European ancestry, the results cannot be generalized.

DISCLOSURES:

Various authors report receiving grants from the Agence Nationale de la Recherche and Agencia Estatal de Investigación. Other authors report being members of advisory board panels for Pfizer, Eli Lilly, Novo Nordisk, and Nutricia Research.

A version of this article appeared on Medscape.com.

TOPLINE:

Patients with sarcopenic obesity (SO) are at a greater risk for earlier death, but screening for muscle function could offer an opportunity for intervention.

METHODOLOGY:

• The proportion of older adults living with high body fat and/or low muscle function and mass has risen in recent years, but sarcopenia and SO are undiagnosed conditions.
• Researchers evaluated 5888 individuals who participated in a population-based cohort study in the Netherlands: Participants were largely of European descent (98%); the mean age of participants was 69.5 years, and 56.8% were female.
• Participants were included if they had available measurements of handgrip strength and had received a dual-energy x-ray absorptiometry scan.
• Sarcopenia was defined by researchers in JAMA Network Open as having low handgrip strength and was confirmed with a low appendicular skeletal muscle mass index; SO was defined as a body mass index (BMI) over 27, having low handgrip strength, a high fat percentage, and/or a low appendicular skeletal muscle index, which were defined as altered body composition (BC).

TAKEAWAY:

• Participants with probable and confirmed sarcopenia had a higher risk for all-cause mortality than those without during the 10-year follow-up period after adjusting for age, sex, and BMI (hazard ratios [HRs], 1.29, 1.93, respectively).
• Participants with SO and one BC component were at a higher risk for all-cause mortality (hazard ratio [HR], 1.94; 95% CI, 1.60-2.33).
• Participants with SO and both components of BC had almost three times the risk for mortality as those without (HR, 2.84; 95% CI, 1.97-4.11).

IN PRACTICE:

“These results suggest that screening for SO might be implemented in primary care. In addition, early nonpharmacologic interventions, such as nutrition and exercise training, should be included to delay the onset of and to treat sarcopenia, especially SO,” the researchers wrote.

SOURCE:

Yves Boirie, MD, PhD, of the Human Nutrition Unit at Université Clermont Auvergne in Clermont-Ferrand, France, is the corresponding author for this study. The study was funded by the Netherlands Organisation for Health Research and Development, the French National Research Agency, and the European Union’s Horizon 2020 research and innovation program, among others.

LIMITATIONS:

The researchers also did not consider specific causes of death. Because the most participants had European ancestry, the results cannot be generalized.

DISCLOSURES:

Various authors report receiving grants from the Agence Nationale de la Recherche and Agencia Estatal de Investigación. Other authors report being members of advisory board panels for Pfizer, Eli Lilly, Novo Nordisk, and Nutricia Research.

A version of this article appeared on Medscape.com.