GoKawiilMultinational study validates Lancet Commission's clinical obesity framework over BMI
Researchers conducted a large multinational analysis testing the Lancet Commission's diagnostic framework for obesity against standard BMI-based classification. The study found that BMI alone both over- and under-identifies obesity, with discordance against combined anthropometric criteria (waist circumference and waist-to-height ratio) ranging from 1.2-3.1% overestimation and 5.2-8.6% underestimation of obesity cases across cohorts.