The yy paradox 223 BMI 223 91% BODYFAT 212% Source: Yajnik cs, Yudkin The Y-Y Paradox. Lancet (20043303: 163“The Y-Y Paradox” 9.1% BODY FAT 21.2% 22.3 BMI 22.3 Source: Yajnik CS, Yudkin J: The Y-Y Paradox. Lancet (2004) 363:163