Rethinking BMI: Scientists Propose Body Fat Percentage as a Replacement

The findings challenge decades of reliance on body mass index, which does not account for muscle mass, bone density, or fat distribution.
Rethinking BMI: Scientists Propose Body Fat Percentage as a Replacement
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Scientists have pinpointed the critical thresholds at which body fat becomes hazardous—30 percent for men and 42 percent for women—providing a more precise and reliable measure than body mass index (BMI) for evaluating obesity-related health risks.

A study published in The Journal of Clinical Endocrinology and Metabolism analyzed data from nearly 17,000 adults of various ethnicities between the ages of 18 and 85. Researchers measured body fat percentages against BMI scores and signs of metabolic syndrome, including high blood pressure, high blood sugar, excess body fat around the waist, and abnormal cholesterol levels.
George Citroner
George Citroner
Author
George Citroner reports on health and medicine, covering topics that include cancer, infectious diseases, and neurodegenerative conditions. He was awarded the Media Orthopaedic Reporting Excellence (MORE) award in 2020 for a story on osteoporosis risk in men.