With the coming of college entrance examination, the nutrition of examinees before the examination is a topic concerned by many students and parents. How to eat, eat what ability to let examinee keep physical strength abundant, energetic? What's the most brain tonic before college entrance examination? Diet before the college entrance examination is also a very important link, must not be ignored.
1、 Deep sea fish. Deep sea fish is rich in polyunsaturated fatty acids, especially a kind of fatty acid called docosahexaenoic acid (DHA), which is essential for the brain. This kind of material is very helpful to maintain and improve memory. Of course, the improvement of memory does not mean that eating deep-sea fish on the day of the exam can be effective. DHA content in other freshwater fish and terrestrial organisms is not much, and the most abundant is deep-sea fish, such as salmon, tuna, saury, etc., which is less than that recommended by the teacher. Fish oil is rich in DHA, and the price is also affordable.
2、 Bean products. There is a certain difference between the diet of a few days before the test and that of the test day. Soybean products are rich in high-quality protein, which is an important nutrient that needs to be supplemented before the test. Its amino acid composition is suitable for human absorption and utilization. The most important thing is that the protein rich in soybean products is plant protein, which will not bring burden to the body. Therefore, it is suggested that examinees should take more bean products before the exam, such as tofu, bean curd, dried tofu, Yuzhu, etc.
3、 Fruits and vegetables. Candidates should keep intake of vegetables and fruits rich in vitamin C. VC can help improve the brain's utilization of oxygen, keep the brain excited and avoid the phenomenon of slow response; At the same time, VC can improve human immunity and prevent some diseases; Vegetables and fruits rich in dietary fiber can also improve gastrointestinal function, prevent sudden gastrointestinal diseases, affect the examinee's state before the exam.
4、 Coarse grains. Before the examination, the staple food of students should be coarse cereals. They are rich in B vitamins, which can improve appetite and ensure balanced nutrition intake; At the same time, the coefficient of raising sugar of coarse cereals is slow, and the examinee's physiological state is easy to fluctuate before the test. Coarse cereals can stabilize the examinee's blood sugar level before the test. From now on, candidates can eat more oats, buckwheat, corn, sweet potatoes, potatoes and so on.
The diet one week before the test has a very important impact on the candidates who are about to meet the college entrance examination. If we do not pay attention to the reasonable arrangement of diet, it may cause irreparable regret. Here, I hope these suggestions can help candidates and parents.
What nutrition does brain need most before examination
Before the exam, the brain is overloaded. What nutrition do you need most? Experts suggest that we should follow the principle of "reasonable diet and balanced nutrition": first, blood glucose is the direct energy source of the brain. Only by ensuring the blood glucose supply of the brain can we maintain the excitement of the brain. Therefore, give children enough staple food every day. And one third of the staple food should be coarse food to ensure the slow and continuous rise of blood sugar. Second, adequate protein intake, protein is the basis of all cells, in which glutamate can also play an active role in brain cells. Protein rich foods include meat, eggs, milk, soybeans and soy products. Third, the right amount of fat can help the brain improve memory. You can eat some fatty fish, such as salmon, oily nuts (walnuts, etc.). Fourth, fresh fruits and vegetables supplement vitamins and minerals.
Tonic can cause brain retardation
Remind the majority of parents of candidates, do not 'delicacies' blind tonic. On the one hand, if the diet changes a lot before the exam, the examinee's intestines and stomach do not absorb these foods well, there will be diarrhea, loss of appetite and other phenomena; On the other hand, eating too much miscellaneous, too full, too greasy, will increase the burden on the stomach. This will increase the blood supply to the gastrointestinal tract and reduce the blood flow to the brain, resulting in insufficient energy supply to the brain, resulting in brain retardation and unskillful thinking.
If parents feel that they are not sure if they don't give their children supplements, nutritionists also suggest that they can give candidates appropriate supplements of phosphatidylserine, DHA, B vitamins and other nutrients. These nutrients are helpful to improve memory and brain.
What's the recommended diet before college entrance examination
What's good for college entrance examination
Lotus seed and pig heart soup: 30g lotus seed meat, 1 pig heart, 3 pieces pilose antler. Salt, soy sauce, monosodium glutamate each appropriate amount. Wash and slice pig heart, add lotus seed meat and deer antler slices, simmer for 30 minutes with medium heat, add salt, soy sauce, monosodium glutamate and other seasoning. This soup is beneficial to intelligence, tranquility, blood and heart. It has certain effect on restlessness, forgetfulness and memory loss.
Fish head brain soup: silver carp head 1, Gastrodia 15 grams. Mushroom, shrimp, chicken each amount, each amount of seasoning. Remove the ribs of silver carp, heat the pan with proper amount of oil, fry the head of silver carp for 30 seconds, add Lentinus edodes, shrimps and diced chicken, add Gastrodia elata tablets, water, onion, ginger, salt and monosodium glutamate, and bring to a boil for 20 minutes. This soup is my best. It can invigorate the brain and calm the nerves. For dizziness, headache, heart upset, insomnia, forgetfulness, intolerant thinking, memory loss has a certain health care effect.
Anshen Bunao Decoction: 30g Huangjing, 30g Yuzhu, 9g cassia seed, 3G chuanxiong, 500g pork ribs, 100g lean pork. Ginger, garlic, cooking wine, the amount. Remove the dregs of the decocted soup and take the juice for standby; Wash and chop pork ribs into small pieces. Wash and slice pork. Add pork chop, pork, ginger and garlic into a boil. Then, take the foam and ginger and garlic powder. Add the prepared medicine. Simmer for 30 minutes until the meat is cooked. Add the cooking wine, soy sauce, salt and MSG. This soup can tonify the brain, calm the nerves and harmonize qi and blood. It has a certain effect on mental deficiency, dizziness, insomnia, forgetfulness, fatigue and fatigue.
Bunao Yizhi Decoction: Eel, pig liver 250 grams, medlar 20 grams. Scallion, soy sauce, cooking wine, salt, monosodium glutamate each amount. Wash eel and pig liver and cut them into small pieces. Pound wolfberry into small pieces. First, stew eel with water for 10 minutes until cooked. Then remove and add cooking wine, lard, salt and monosodium glutamate. Add wolfberry, scallion, soy sauce, starch and a little water to the pig liver to form a sauce. Add it into eel soup and mix well. When the pig liver is tender, add monosodium glutamate. This soup can nourish brain, improve intelligence and strengthen bones. It is especially suitable for high school students.
White gourd and prawn soup: 500g white gourd, 8 prawns, a little coriander. Onion, cooking wine, salt, monosodium glutamate each amount. Peel and remove seeds of wax gourd, cut into 3-4cm long and 2.5cm thick cubes, cook in hot water for 9-10min, subcool and dry. Shell the prawns, remove the head and tail, sprinkle a little salt and wine, marinate them well. Add the wax gourd to the pot and bring to a boil. Pour in the prawns. When the prawns turn red, remove them immediately and put them into the soup bowl for later use. Skim the froth of the soup, add wax gourd, season with salt, sprinkle and cut into 2-3cm long parsley. After boiling, pour into the soup bowl with prawns and pour in a little sesame oil. This soup is my son's favorite. It's delicious and has a certain effect on mental deficiency and dizziness.
Papaya and soybean pig's feet soup: 1 papaya, 1 pig's feet, 100g soybean,. Salt, scallion and chicken essence. Scrape the pigskin and cut it into pieces, then scald it with boiling water; Put proper amount of water in the pot to boil, then add green onion, ginger and cooking wine. First, stew soybean and pig feet on low heat for 2 hours; Peel and seed the papaya, put it in the pot and simmer for half an hour. Put out the fire and put into a bowl. Sprinkle a little salt, scallion and chicken essence before serving. This soup contains high-quality protein and vitamins. It has the effect of invigorating the spleen, appetizing the stomach and strengthening the body.
Auricularia auricula and sea cucumber soup: 50 grams of water hairy sea cucumber, 20 grams of Auricularia auricula, tremella, cucumber, proper amount of soup. Salt, cooking wine, pepper, chicken essence, sesame oil, ginger, green onion, coriander each amount. Wash the sea cucumber and cut it into small pieces. Cut the cucumber into small pieces. Shred the green onion and ginger. Cut the coriander into sections; Pour proper amount of oil into the pot. When the oil is 30% hot, stir fry ginger slices to make a fragrance. Then add tremella and Auricularia auricula, pour proper amount of soup, add wine, salt and chicken essence, simmer for half an hour, add sea cucumber, add pepper, bring to a boil, put into a bowl, add cucumber slices, shredded green onion and coriander, and drizzle a little sesame oil to serve. This soup is rich in nutrition, sweet and delicious. It has good effect on enhancing memory and physique.