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, normal people is 15-20 kcal, obese people is 15 kcal; light physical labor, such as office workers, teachers, salesmen, simple housework or its equivalent activity, wasting people is 35 kcal, normal people is 30 kcal, obese people is 20-25 kcal; medium physical labor, such as students, drivers, surgeons The calorie should be increased accordingly for special groups such as pregnancy and children. For special groups such as pregnancy and children, calories should be increased accordingly.