The healthy way to lose weight is to control the total calorie intake every day, at the same time, choose some exercises suitable for patients, and develop good living habits, quit smoking and drinking, go to bed early and get up early to avoid stress obesity after staying up late. The total calorie intake per day is controlled according to the patient's standard weight. There is a simple calculation formula, and the height-105 is the standard weight of the patient. Then, the total amount of carbohydrate, fat, protein, fruits and vegetables is controlled according to 25-30 calories per kilogram of body weight per day. At the same time, it is ok to choose a sport that patients can stick to, including swimming, skipping rope, aerobics, cycling and running. If the intake is less than the output, you can lose weight. If the intake is less than the output, the body will store excess energy in the form of fat, which will cause obesity over time. Sticking to the combination of diet and exercise is the most favorable way to lose weight.