Pre-diabetes should pay attention to both diet and exercise, as well as blood glucose monitoring: 1, diet should pay attention to a reasonable diet, total calories should be controlled, generally low light physical laborers, total calories in about 25-30kcal per kilogram of body weight, heavy physical labor can reach 40kcal per kilogram of body weight, according to the intensity of labor to determine its total calories, the diet should be balanced, such as carbohydrates. The diet should be balanced, such as carbohydrates, which should be both restricted and relaxed appropriately; 2. The intake of fat should be restricted as much as possible, and the intake of protein food should be high quality protein, and more food with high fiber content should be eaten, while vitamins and minerals should be added to ensure the balance of calories; 3. You can choose to walk, jog, choose some light, not too much activity, avoid strenuous exercise; 5, to carry out blood glucose self-monitoring, regular blood glucose monitoring, to understand the situation of their blood glucose, if blood glucose control is not ideal, to go to the hospital in a timely manner. So pre-diabetes should be diet, exercise, and blood sugar self-monitoring to ensure that blood sugar control in the ideal range.