High blood sugar patients, the usual diet should pay attention to the control of total calorie intake, low sugar and low-fat diet, such as peanuts and melon seeds and other nuts, containing high-calorie and high-fat foods, as little as possible to eat fried foods, to eat less desserts, such as sugar-containing foods basically do not touch the rice can not be eaten to the full, the fruit can not be eaten more than one, be sure to quit smoking and quit drinking, the usual dietary emphasis on eating more vegetables and grains, such as cucumbers, bitter melon, onions, the appropriate with a certain amount of high quality protein food. Moderate with a certain amount of high-quality protein food. People with high blood sugar in the diet need high blood sugar patients diet, should pay attention to eat less high-calorie, high-fat, high-protein food, it is best to eat every day on the diet of the big curry, the total amount of control. Eat more grains and cereals in the main food, including millet, corn, buckwheat, oats. The carbohydrate content in mixed grains and coarse grains is less than in refined rice and flour. The carbohydrate content in rice and flour, is around 75%, while millet, oats, sweet potatoes, and sorghum all contain less carbohydrates than rice and flour. Encourage patients to eat a meal of mixed grains every day, especially more sweet potatoes and potatoes instead of refined rice and flour. The carbohydrate content of sweet potatoes and potatoes, only about 20% to 25%, while containing a large amount of dietary fiber. For patients with high blood sugar, eat more dietary fiber-rich foods to reduce the absorption of sugar is very beneficial. At the same time to eat more fresh vegetables, including celery, greens, persimmon peppers, and regularly check the causes of elevated blood sugar, including checking fasting blood sugar, two hours after meals blood sugar. After diet and exercise control, blood sugar does not meet the standard of patients, is necessary for drug treatment. It is important to pay attention to the following points: 1, to reasonably control the total calorie intake, the total daily calorie requirement is equal to the ideal body weight multiplied by the calories needed per kilogram of body weight, according to the calorie needs of different physical labor also differ. 2, for people with high blood sugar, also need a balanced diet, a variety of nutrient intake needs to be balanced, small amount of multiple meals, 3-6 meals per day, the three major nutrients, the caloric energy provided daily in the total Percentage of calories, carbohydrates accounted for 50% -60%, mainly cereals, potatoes, legumes, try to choose low glycemic index carbohydrates, the proportion of protein is 10% -15%, fat calories accounted for between 20% -30%.