Walnut People in China have always thought that walnut is a good brain tonic, and people who took the imperial examination in Sui and Tang Dynasties were popular to eat walnut. Walnut is rich in linoleic acid, which can help the blood flow in the brain.
● Sesame Sesame is highly respected in Chinese medicine and Taoist Qigong. It not only improves the efficacy of the cranial nerve, but also makes the blood smooth.
● The important component of soybean is lecithin in bile, which is the material and raw material for brain memory.
● Spinach Spinach contains a very important vitamin: folic acid.
Bananas Bananas can provide tyrosine to the brain, making people energetic, focused, mentally stable and creative.
Caffeine in coffee helps to refresh the mind, stimulate the activity of the central nervous system, make brain cells active and improve thinking ability.
Second, the principle of diet
High sugar, high protein and low fat
1, be sure to eat staple food.
Glucose is the only source of energy for brain activity. If there is not enough sugar in the body, there will be situations that affect learning, such as dizziness. And sugar mainly comes from carbohydrates, which is food.
Pay attention to the combination of coarse and fine grains, and eat some corn, millet and whole wheat appropriately. Candidates should appropriately increase the types of staple foods when preparing for the exam, but they can't increase calories by adding cakes, sweets and sugar instead of staple foods. Eating too much sugar can make people fidgety and emotional.
2, meat, eggs, milk, beans
There should be one or two kinds of these foods in three meals a day.
Protein is the material foundation of life, especially for the candidates who are just seventeen or eighteen years old, protein needs it more.
3, change the pattern to drink porridge and soup.
Eating too much greasy food in summer will hurt the spleen and stomach. At this time, you can cook some glutinous rice porridge, mung bean porridge or tremella lotus seed soup, and put some sugar in moderation, which is not only nutritious, but also can clear away heat and relieve summer heat.
In addition, there are plenty of vegetables at present, and cucumbers, tomatoes, wax gourd and eggplant can be eaten in large quantities. Paired with eggs, milk, lean meat, fish and other foods that help enhance memory, it is an ideal diet structure.
Please pay attention when eating:
Match the usual meal time with the exam time. Breakfast should be eaten one and a half hours before the exam, and there will be 1 hour after half an hour, which can make candidates transfer from the excited state of eating to the excited state of studying in the exam.