Global experts propose major overhaul of obesity diagnosis, going beyond BMI to define when obesity is a disease

A global Commission, published in The Lancet Diabetes & Endocrinology and endorsed by more than 75 medical organizations around the world, presents a novel, nuanced approach to diagnose obesity, based on other measures of excess body fat in addition to body mass index (BMI), and objective signs and symptoms of ill health at the individual level.

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