I am a 55 years old male. I have a history of type 2 diabetes running in my family. My weight is under control and I exercise regularly. Four years ago my blood sugar was 6.5 mg/dl and now I have brought it down to 6.2 mg/dl. Indian doctors do not consider me diabetic but a French doctor says I have type 2 diabetes. Can you tell me which out of this is correct? What precautions should I take, other than avoiding sugar? Is it possible to correct my sugar level through diet and exercise?