This is because being overweight can increase levels of oestrogen, which can cause breast tissue to grow. If you're overweight you're also more likely to have excess fat that can enlarge the breast tissue.
Catch Dr. Shashank Shah live on Sunday 13th December at 12 noon on topic obesity and gynaecomastia at FBLive @obesityasia #sciencesunday #Loc #Indiafightsobesity #obesity # gynaecomastia #obesityand gynaecomastia
