The caloric intake of diabetic patients plays a very important role in the treatment of diabetes, and the ideal weight of a diabetic patient should be calculated according to the patient’s height, which is generally calculated as height minus 105. If it is less than 20% of the ideal weight, it is a relatively thin body type. If it is more than 20% of the ideal weight, it is an obese body type. Depending on whether the patient is lean, normal or obese, and then according to the nature of the patient’s work, the patient’s daily kcal intake is determined. General bed rest, wasting people need 20-25 kcal/kg ideal body weight, normal people is 15-20 kcal/kg ideal body weight, obese people is 15 kcal/kg ideal body weight; light physical labor, such as office workers, teachers, salesmen, simple housework or its equivalent activity, wasting people is 35 kcal/kg ideal body weight, normal people is 30 kcal/kg ideal weight, obese people is 20-25 kcal/kg ideal weight; medium physical labor, such as students, drivers, surgeons, physical education teachers, general agricultural work or its equivalent activity, wasting is 40 kcal/kg ideal weight, normal is 35 kcal/kg ideal weight, obese is 30 kcal/kg ideal weight; heavy physical labor, such as construction workers, porters, smelters, heavy agricultural work For heavy physical labor, such as construction workers, porters, smelters, heavy agricultural work, athletes, dancers, or their equivalent activities, the slimming is 45 kcal/kg ideal body weight, the normal is 40 kcal/kg ideal body weight, and the obese is 35 kcal/kg ideal body weight; for special groups such as pregnancy and children, the calories should be increased accordingly.