<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi I am 25 year old female weighing 165 kg with strong diabetes history in family. My random sugar came to 129 and fasting sugar came to 118 and on a day, is this diabetes or prediabetes and is this reversible. Is it possible to ward of diabetes forever with diet?  <response>: Hello, The blood glucose levels mentioned are showing a prediabetic state. Fortunately, it is a reversible condition, provided person maintains near normal weight, adheres to balanced diet and exercises daily for over 1 hour. Food intake has to be based on ideal body weight not on actual weight. For you to ward of diabetes following things have to be done: 1 Try and reduce weight by at least 5 to 8 of present2 Avoid sweets, deep-fried foods, pastries, bakery items and pastas3 Avoid alcohol and smoking4 Exercise regularly, brisk walking or jogging is a good option4 Increase intake of green leafy vegetables and salads as well as fruits. Basically adapt a modified lifestyle. Then you will be able to postpone developing diabetes or prevent it. Hope I have answered your query. Let me know if I can assist you further. 