I have type 2 diabetes. I am 29 years old. My height is 5'7" and weight is 127 pounds. 34 days back I gave blood tests. My fasting blood sugar was 313 mg/dL, postprandial 599 mg/dL, HbA1c-14.9%, T3 109.6 mg/dL, T4-12.30 mg/dL, vitamin D-6.2 ng/mL and TSH-2.29 mIU/L. After five days, I consulted a doctor and he gave me medicines and asked me to get back for a checkup after having them. The medicines he suggested were Cobadex-CZS, Isryl M1, Glyciphage SR 500 mg and Teneligliptin tablets 20 mg. Then again three days later my fasting blood sugar 89 mg/dL, postprandial 195 mg/dL, lipid profile - total cholesterol 186 mg/dL, triglycerides 252 mg/dL, HDL cholesterol 46 mg/dL, LDL cholesterol 90 mg/dL, cholesterol/HDL ratio 4, VLDL cholesterol 50 mg/dL and total lipids 624 mg/dL. Then I took these medicines and took a test again after 17 days. The result was blood sugar fasting 100.30 mg/dL and postprandial 136.20 mg/dL. Now, I stopped medicines. Please advise me what should I do? How do I increase my weight without affecting my diabetes? What type of diet should I take? Please guide.