1. The food is diverse, mainly cereals, and the thickness is matched; 2. Eat more fruits and potatoes; Fruit eats gold in the morning, silver at noon and copper at night. Eating fruit in the morning is the most effective for human body, which can give full play to its nutritional value and produce substances beneficial to human health. This is because, after a night's sleep, the gastrointestinal function is still activated, and the digestive function is not strong, but it needs to be supplemented with enough nutrition. At this time, eating easily digestible fruits can meet the nutritional needs of work or study activities in the morning. The digestion time of fruit is half an hour. The best time to eat is half an hour before meals. Eat only one fruit at a time. If you want to eat another type, you need to eat it half an hour later. Fruits that are not easy to eat on an empty stomach: litchi, tomato, persimmon, banana, orange, sugarcane and hawthorn. 3. Eat soybeans or soy products every day to supplement protein; 4. Eat proper amount of fish, poultry, eggs and lean meat; 5. Reduce the consumption of edible oil and have a light and salt-free diet; Do not eat raw, cold, hard, spicy and sweet food; 6. Eat too much, exercise every day and maintain a healthy weight; 7. The distribution of three meals should be reasonable, and snacks should be appropriate; For the distribution of dietary amount, if the daily amount is 10, then the healthy eating style is 5 in the morning, 3 at noon and 2 at night; The way to lose weight diet is 8 servings in the morning, 2 servings at noon and 0 servings at night. 8. Drink plenty of water every day, choose drinks reasonably, and try not to drink carbonated drinks (it will bring calcium in the body); 9. If drinking alcohol should be restricted;