First of all, staple food is essential, and sweets should not be eaten too much to avoid fatigue.
Secondly, protein's intake should be sufficient, which will help to enhance memory and balance the brain's excitement inhibition. Lean meat, eggs, milk, bean products, fish and other foods all contain a lot of protein.
Third, eating more fresh fruits and vegetables at ordinary times can not only supplement rich vitamins and minerals, but also promote intestinal peristalsis, prevent constipation, and have the effect of clearing away heat and relieving summer heat.
Fourth, you can eat more foods rich in unsaturated fatty acids during the exam, such as walnuts, melon seeds, pine nuts, peanuts, sesame oil and fish oil. In order to keep a clear head, you can eat food rich in lecithin, such as animal brain, egg yolk, bean products, cod liver oil and so on.
2. Candidates should arrange three meals a day reasonably and have a good breakfast. Generally, a cup of milk, an egg, a bowl of porridge, a cucumber and one or two bean products are enough. If you eat more, you can add a steamed bread. Lunch is the most important meal of the day. To provide enough calories and nutrition, it is usually one meat, two dishes and one soup, and then eat some tomatoes or watermelons after meals. Dinner is the same as Chinese food in principle. When reviewing lessons late at night, you can add a cup of yogurt or eat some fruit to the candidates to ensure that they get enough nutritional supplements.
In addition, candidates can also eat some foods that can improve intelligence, strengthen the brain, calm the mind and soothe the nerves, such as fish head, sesame, jujube, walnuts and so on. Experts especially pointed out that it is useless to eat so-called nourishing health products before the exam. A normal diet can fully meet the nutritional needs of the body. If it needs to be supplemented due to poor health and other reasons, it should be carried out under the guidance of nutrition experts. Candidates' diet should not be too greasy. A light diet can calm their minds and help them think. In addition, avoid eating spicy and warm food, avoid alcohol and tobacco, and replenish water with cold boiled water or tea.