BMI as Health Gauge Flawed

OCTOBER 01, 2006
Susan Farley

Body mass index (BMI), the standard measure of obesity, has been deemed badly flawed, say US physicians following results of a data analysis recently published in The Lancet. Researchers from the Mayo Clinic College of Medicine in Minnesota have found that patients with higher BMI—considered overweight—had better survival rates than patients with low or normal BMI. Their study data came from 40 studies covering 250,000 people with heart disease. Lead researcher Francisco Lopez-Jiminez is quick to point out that their study results do not suggest that overweight people are healthier, but rather, the BMI as a measurement is no longer effective. "Our data suggest that alternative methods might be needed to better characterize individuals who truly have excess body fat, compared with those in whom BMI is raised because of preserved muscle mass." A separate study involving 52 countries compared 4 different body measures: BMI, waist-to-hip ratio, waist measure, and hip measure. Results showed waist-to-hip ratio to be the surest predictor of heart attack risk."

Ms. Farley is a freelance medical writer based in Wakefield, RI.




SHARE THIS SHARE THIS
0
 

In Seniors: Consider CMV Serostatus
When Recommending Flu Vaccine

Older people who have cytomegalovirus seem to have less robust responses to the trivalent influenza vaccine than those who do not have CMV.


 

 

Conference Coverage
News from the year's biggest meetings


Pharmacist Education
Clinical features with downloadable PDFs


 

SIGN UP FOR THE PHARMACY TIMES NEWSLETTER
Personalize the information you receive by selecting targeted content and special offers.