Hello, You didn't mention your present weight , at this one should try to grow stronger and healthier. Doctor usually advice to loose weight for medical reasons, drastic decrease in weight for cosmetics purpose may harm your health . One can reduce 1-2 pounds per month. Have more of fruits and vegetables, drink lot of water , avoid junk ,oily food items ,have food like chapatis, avoid curd ,ghee, ice creams , meat .Exercise daily in morning , sleep well ,avoid worries.