1. Eat more alkaline food before the exam

The commonly eaten food belongs to alkaline: vegetables, fruits, fungi and algae, dairy and beans. Including kelp, fungus, spinach, carrots, celery, cabbage, apples, pineapples, pears and so on. And meat, fish, eggs and grains are acidic foods.

2. Foods rich in unsaturated fatty acids

Prompting the examination period can be appropriate to eat more food rich in unsaturated fatty acids, such as super nuts bar, is a variety of nuts convergence, the composition of walnuts, cashews, lentils, peanuts, cranberries, is very beneficial to the human body, the right amount of fat can help the brain to improve memory.

3. Organism essential dairy products

Each meal is best to consume at least one dairy product. Milk provides an abundance of calcium, which is essential for strong bones. When you have insomnia, drink a glass of warm milk: its tryptophan encourages the formation of 5-hydroxytryptamine, a substance that assists the brain in mediating sleep. In addition, insomnia, every night half an hour before going to bed, drink a cup of warm milk, help sleep.

4. Eat more grains and cereals

In the summer eat more grains and cereals can replenish the body lost potassium, effective prevention and treatment of sleepiness in summer, the phenomenon of mental instability. For example: buckwheat, corn, yams and so on. Can alleviate the acid-base balance imbalance, metabolic disorders and loss of potassium and other trace elements, not only can prevent and control summer sleepiness, but also to prevent hypertension, coronary heart disease and other cardiovascular diseases.

5. Drink more water

Water is very important for maintaining internal balance. It transports nutrients, mineral salts and vitamins, facilitates internal exchange and ensures the excretion of waste from the body. All the symptoms of dehydration (not only in the hot season) are manifested by weakened physical performance, reduced physical recovery and therefore increased fatigue. You need to drink at least 1.5 liters of water a day, in small quantities, not waiting until you are thirsty.

6. Eat more potassium-containing food

In fruits, bananas have the highest potassium content. Cherries, apricots, lychees and strawberries are also rich in potassium. Seafood is also an important source of potassium, such as kelp, seaweed, marine fish, shrimp, etc.

7. Corn porridge

Corn is a common cereal, containing a variety of vitamins and minerals, and linoleic acid content is high, often consumed on the human body has a lot of benefits. Corn porridge is sweet, and easy to digest, suitable for breakfast and dinner.

8. Cabbage

Cabbage is also known as bok choy, chickweed, oil cabbage. It has been determined that cabbage is the richest vegetable containing minerals and vitamins. It has the effect of clearing away heat and relieving annoyance, diuretic and detoxification. The mineral calcium and phosphorus contained in Chinese cabbage can promote the development of bones, accelerate the body's metabolism and enhance the body's hematopoietic function.

9. Walnuts

Walnuts are very rich in nutrients and high in unsaturated fatty acids. Therefore, eating them often can provide the brain with sufficient linoleic acid, linolenic acid and other smaller molecules of unsaturated fatty acids to eliminate impurities in the blood vessels and improve brain function. In addition, walnuts contain a large number of vitamins, for the treatment of neurasthenia, insomnia, relaxation of cerebral nerve tension, eliminate brain fatigue effect is very good. However, walnuts are a dry food, you can not eat too much, otherwise it is easy to cause constipation, nosebleeds.

Precautions

Don't put too much pressure on the candidates

Have enough sleep

Keep a happy mind, adjust the mind