The 'Thin-Fat' Indian Phenotype Explained
South Asians have a distinct body composition: even with a normal overall body weight or standard BMI, individuals often harbor disproportionately higher amounts of visceral fat surrounding abdominal organs (liver and pancreas) and lower skeletal muscle mass. This visceral adiposity releases pro-inflammatory cytokines and free fatty acids, directly inducing severe insulin resistance.
For this reason, international health bodies established lower BMI cut-offs for South Asians: a BMI over 23.0 kg/m² indicates increased metabolic risk, and over 25.0 kg/m² is classified as obese.
Losing just 5% to 10% of total body weight can significantly reduce ectopic liver fat, normalize fasting blood glucose, and drastically lower reliance on antidiabetic medications.
Track Meaningful Progress with SugarSaathi
SugarSaathi provides intuitive weight and waistline tracking with South-Asian specific risk categories. See how your progressive weight milestones directly correlate with improvements in your estimated HbA1c and daily glucose readings.