First, the intake of staple food is essential. Eat enough staple food every day, with a certain amount of coarse grains in the staple food, but not too much sweets.

Second, to ensure adequate intake of protein. Lean meat, eggs, milk, bean products, fish and other foods all contain a lot of protein.

Third, eating more fresh fruits and vegetables can not only supplement rich vitamins and minerals, but also promote intestinal peristalsis and prevent constipation.

Fourth, you can eat more foods rich in unsaturated fatty acids, such as walnuts, melon seeds, pine nuts and peanuts. And the right amount of fat can help the brain improve memory.

Fifth, eat a good breakfast, mainly based on staple foods containing carbohydrates, and directly provide nutrition to the brain; Lunch is the most important meal of the day. To provide enough calories and nutrition, it is necessary to supplement high-quality protein. You can choose a light diet for dinner, and you should also have high-quality protein, which is good for sleeping at night.

Sixth, according to the needs of appropriate meals, but also pay attention to balanced nutrition, can be appropriately focused on milk, eggs and so on.

Seventh, the diet must pay attention to hygiene and safety, and try not to eat leftovers; In addition, don't eat cold drinks and other cold diets, so as not to cause abdominal pain, diarrhea and other discomfort.