Younger men and women show similar rates of osteopenia

Osteopenia was present in more than a quarter of both men and women in early middle age, according to findings from a cross-sectional study.

The high prevalence of osteopenia – once viewed as restricted largely to older women – in the study’s younger, cross-sex population should spur physicians to ask all patients about calcium intake and exercise as well as to screen for osteoporosis in all patients, Martha A. Bass, PhD,`wrote in the Journal of the American Osteopathic Association.

“It is important that early detection of the precursors for osteoporosis become part of the annual physical for people in this age range, as well as in older patients,” noted Dr Bass of the University of Mississippi School of Applied Sciences in Oxford, and coauthors. “Primary care physicians should begin educating patients as early as adolescence or young adulthood so the consequences of osteoporosis can be prevented. The result would be the prevention of future bone fractures and the morbidity and mortality associated with bone fractures, thus leading to improved quality of life.”

The researchers set out to examine the likelihood of low bone mineral density (BMD) and related risk factors in 173 adults aged 35-50 years. All of the participants completed a questionnaire assessing calcium intake, weekly exercise, smoking, and body mass index, and all underwent screening for BMD. The study’s primary outcome was BMD at the femoral neck, trochanter, intertrochanteric crest, total femur, and lumbar spine.

Among the 81 men in the sample, 25 (30%) had a normal body mass index, and the remainder were either overweight (47.5%) or obese (22.5%). One of the women was underweight, 48.9% were normal weight, 28.3% were overweight, and 21.7% were obese.

Most of the sample, regardless of gender, reported consuming fewer than three dairy items per day. Exercise frequency was better, with 68% of men and 56.4% of women saying they exercised at least 20 times per month.

There were no total femur osteoporosis findings in either sex. However, osteopenia at the femoral neck was present in 28.4% of the men and 26.1% of the women. Osteopenia at the lumbar spine occurred in 21% of men and 15.2% of women, with 6.2% of men and 2.2% of women showing osteoporosis at this site.

An adjusted analysis determined that exercise correlated significantly and negatively with femoral neck BMD in men. But in women, there was a significant and positive correlation with BMD at the lumbar spine and at all femoral measurements.

Body mass index also played into the risk picture. Among men, almost all BMD measurements (trochanter, intertrochanteric crest, total femur, and lumbar spine) were positively associated with higher BMI. For women, higher BMI was associated with better BMD at the all the femoral sites, but not at the lumbar spine.

The negative correlation between femoral neck BMD and exercise in men seemed to contradict findings from previous studies. The authors said that could be a result of reporting bias, with men overestimating their amount of exercise, and could suggest that higher BMI confers some protection against bone loss in men.

The study found no significant correlations between dairy intake and BMD at any site in either sex. The finding suggests that both sexes need to improve both vitamin D and calcium intake.

None of the authors reported any financial disclosures.

[email protected]

SOURCE: Bass MA et al. J Am Osteopath Assoc. 2019;119(6):357-63.

Osteopenia was present in more than a quarter of both men and women in early middle age, according to findings from a cross-sectional study.

The high prevalence of osteopenia – once viewed as restricted largely to older women – in the study’s younger, cross-sex population should spur physicians to ask all patients about calcium intake and exercise as well as to screen for osteoporosis in all patients, Martha A. Bass, PhD,`wrote in the Journal of the American Osteopathic Association.

“It is important that early detection of the precursors for osteoporosis become part of the annual physical for people in this age range, as well as in older patients,” noted Dr Bass of the University of Mississippi School of Applied Sciences in Oxford, and coauthors. “Primary care physicians should begin educating patients as early as adolescence or young adulthood so the consequences of osteoporosis can be prevented. The result would be the prevention of future bone fractures and the morbidity and mortality associated with bone fractures, thus leading to improved quality of life.”

The researchers set out to examine the likelihood of low bone mineral density (BMD) and related risk factors in 173 adults aged 35-50 years. All of the participants completed a questionnaire assessing calcium intake, weekly exercise, smoking, and body mass index, and all underwent screening for BMD. The study’s primary outcome was BMD at the femoral neck, trochanter, intertrochanteric crest, total femur, and lumbar spine.

Among the 81 men in the sample, 25 (30%) had a normal body mass index, and the remainder were either overweight (47.5%) or obese (22.5%). One of the women was underweight, 48.9% were normal weight, 28.3% were overweight, and 21.7% were obese.

Most of the sample, regardless of gender, reported consuming fewer than three dairy items per day. Exercise frequency was better, with 68% of men and 56.4% of women saying they exercised at least 20 times per month.

There were no total femur osteoporosis findings in either sex. However, osteopenia at the femoral neck was present in 28.4% of the men and 26.1% of the women. Osteopenia at the lumbar spine occurred in 21% of men and 15.2% of women, with 6.2% of men and 2.2% of women showing osteoporosis at this site.

An adjusted analysis determined that exercise correlated significantly and negatively with femoral neck BMD in men. But in women, there was a significant and positive correlation with BMD at the lumbar spine and at all femoral measurements.

Body mass index also played into the risk picture. Among men, almost all BMD measurements (trochanter, intertrochanteric crest, total femur, and lumbar spine) were positively associated with higher BMI. For women, higher BMI was associated with better BMD at the all the femoral sites, but not at the lumbar spine.

The negative correlation between femoral neck BMD and exercise in men seemed to contradict findings from previous studies. The authors said that could be a result of reporting bias, with men overestimating their amount of exercise, and could suggest that higher BMI confers some protection against bone loss in men.

The study found no significant correlations between dairy intake and BMD at any site in either sex. The finding suggests that both sexes need to improve both vitamin D and calcium intake.

None of the authors reported any financial disclosures.

[email protected]

SOURCE: Bass MA et al. J Am Osteopath Assoc. 2019;119(6):357-63.

Osteopenia was present in more than a quarter of both men and women in early middle age, according to findings from a cross-sectional study.

The high prevalence of osteopenia – once viewed as restricted largely to older women – in the study’s younger, cross-sex population should spur physicians to ask all patients about calcium intake and exercise as well as to screen for osteoporosis in all patients, Martha A. Bass, PhD,`wrote in the Journal of the American Osteopathic Association.

“It is important that early detection of the precursors for osteoporosis become part of the annual physical for people in this age range, as well as in older patients,” noted Dr Bass of the University of Mississippi School of Applied Sciences in Oxford, and coauthors. “Primary care physicians should begin educating patients as early as adolescence or young adulthood so the consequences of osteoporosis can be prevented. The result would be the prevention of future bone fractures and the morbidity and mortality associated with bone fractures, thus leading to improved quality of life.”

The researchers set out to examine the likelihood of low bone mineral density (BMD) and related risk factors in 173 adults aged 35-50 years. All of the participants completed a questionnaire assessing calcium intake, weekly exercise, smoking, and body mass index, and all underwent screening for BMD. The study’s primary outcome was BMD at the femoral neck, trochanter, intertrochanteric crest, total femur, and lumbar spine.

Among the 81 men in the sample, 25 (30%) had a normal body mass index, and the remainder were either overweight (47.5%) or obese (22.5%). One of the women was underweight, 48.9% were normal weight, 28.3% were overweight, and 21.7% were obese.

Most of the sample, regardless of gender, reported consuming fewer than three dairy items per day. Exercise frequency was better, with 68% of men and 56.4% of women saying they exercised at least 20 times per month.

There were no total femur osteoporosis findings in either sex. However, osteopenia at the femoral neck was present in 28.4% of the men and 26.1% of the women. Osteopenia at the lumbar spine occurred in 21% of men and 15.2% of women, with 6.2% of men and 2.2% of women showing osteoporosis at this site.

An adjusted analysis determined that exercise correlated significantly and negatively with femoral neck BMD in men. But in women, there was a significant and positive correlation with BMD at the lumbar spine and at all femoral measurements.

Body mass index also played into the risk picture. Among men, almost all BMD measurements (trochanter, intertrochanteric crest, total femur, and lumbar spine) were positively associated with higher BMI. For women, higher BMI was associated with better BMD at the all the femoral sites, but not at the lumbar spine.

The negative correlation between femoral neck BMD and exercise in men seemed to contradict findings from previous studies. The authors said that could be a result of reporting bias, with men overestimating their amount of exercise, and could suggest that higher BMI confers some protection against bone loss in men.

The study found no significant correlations between dairy intake and BMD at any site in either sex. The finding suggests that both sexes need to improve both vitamin D and calcium intake.

None of the authors reported any financial disclosures.

[email protected]

SOURCE: Bass MA et al. J Am Osteopath Assoc. 2019;119(6):357-63.