2. The arrangement between three meals should be treated differently. You can add a little more leeks for lunch, but you don't have to eat less for dinner. You can add a midnight snack. Breakfast can be based on carbohydrate staple foods, such as porridge, noodles, etc., which directly provide nutrition to the brain; Add some high-quality protein to lunch; When it's time to eat, you can choose some light and stomach-nourishing diets and have high-quality protein, which is good for sleeping at night. Before the exam, most students went to bed late because they reviewed their lessons, and there were 4-5 hours between dinner and sleep. During this time, the food for dinner has been basically digested and needs to be supplemented. Therefore, it is best to drink a glass of milk and eat some bread and eggs when adding meals at night, which not only supplements nutrition, but also plays a calming role.
3. Choose foods that nourish the brain and are easy to digest and absorb. Brain-nourishing foods mainly include fish, bean products, lean meat, eggs, milk, fresh vegetables, fruits and so on. But don't eat too much food with high sugar content.
4. Drink plenty of water. Adequate water can ensure smooth blood circulation and timely supply of oxygen needed by the brain. Children are too busy reviewing to remember to drink water when they are not thirsty. Parents should remind their children to drink a little water many times, don't wait until they are thirsty, and don't use drinks instead of water. In addition, parents should prepare summer food for their children, such as mung bean soup, sour plum soup and vegetable soup.