12 foods that can enhance memory There are countless billions of nerve cells in the human brain that are constantly carrying out heavy activities. Scientific research has confirmed that diet is not only a necessity to maintain life, but also plays a very important role in the normal operation of the brain. Some foods help to develop people's intelligence, make people's thinking more agile, concentrate more, and even stimulate people's creativity and imagination. Nutrition and health care experts have found that some foods that help to nourish the brain and strengthen intelligence are not expensive and hard to find, but just cheap and ordinary things, which can be seen everywhere in daily life. The following foods are very beneficial to the brain, so mental workers and school students may wish to choose foods frequently. 1, milk. Milk is a nearly perfect nutrient. It is rich in protein, calcium and essential amino acids for the brain. Calcium in milk is most easily absorbed by people and is an indispensable and important substance for brain metabolism. In addition, it also contains vitamin B 1 and other elements that are very beneficial to nerve cells. If you use your brain too much to lose sleep, a cup of hot milk before going to bed will help you fall asleep. 2. eggs. Brain activity function and memory strength are closely related to acetylcholine content in the brain. Experiments have proved that the beauty of eating chicken lies in that when the rich lecithin in egg yolk is decomposed by enzymes, it can produce rich acetylcholine, which will soon reach the brain tissue after entering the blood, which can enhance memory. Foreign studies have confirmed that eating 1 or 2 eggs a day can supply enough choline to the body, which is of great benefit to protecting the brain and improving memory. 3. Fish. They can provide high-quality protein and calcium to the brain. The fatty acids contained in freshwater fish are mostly unsaturated fatty acids, which will not cause arteriosclerosis and have no harm to cerebral arteries and vessels. On the contrary, they can also protect cerebral vessels and promote brain cell activities. 4, monosodium glutamate. The main component of monosodium glutamate is sodium glutamate, which can be converted into glutamic acid under the action of gastric acid. Glutamate is the only amino acid participating in human brain metabolism, which can promote intellectual development and maintain and improve brain function. Regular intake of monosodium glutamate is helpful to improve mental deficiency and memory disorder. Because monosodium glutamate can increase acetylcholine in the brain, it also has certain curative effect on neurasthenia. 5. peanuts. Peanut is rich in lecithin and cephalin, which are important substances needed by nervous system, and can delay the decline of brain function, inhibit platelet aggregation and prevent cerebral thrombosis. Experiments have proved that eating peanuts regularly can improve blood circulation, enhance memory and delay aging, which is a veritable "longevity fruit". 6. Xiaomi. The vitamin B 1 and B2 in millet are higher than those in rice 1.5 times and 1 times respectively, and its protein contains more tryptophan and methionine. Clinical observation shows that eating millet can prevent aging. If you usually eat millet porridge and rice, it will be beneficial to the health care of the brain. 7. Corn. Corn embryo is rich in linoleic acid and other unsaturated fatty acids, which can protect cerebral blood vessels and reduce blood fat. In particular, the water content of glutamic acid in corn is high, which can help promote the metabolism of brain cells. Eating some corn, especially fresh corn, often has a brain-strengthening effect. 8. Day lily. It is often said that day lily is a "A Girl Without Sorrow", which can "soothe the nerves and relieve depression". Note: Daylily should not be eaten raw or fried alone to avoid poisoning. It is better to eat it dry and cooked. 9. Chili. The content of vitamin C in pepper ranks first among all vegetables, and it is also rich in carotene and vitamins. Capsaicin contained in pepper can stimulate taste, increase appetite and promote blood circulation in the brain. In recent years, it has been found that the "spicy" taste of pepper is still a hormone that stimulates the pursuit of career success in the human body, making people energetic and active in thinking. Chili peppers are better eaten raw. 10, spinach. Spinach is cheap and unremarkable, but it is a brain-nourishing vegetable. Because spinach is rich in vitamins A, C, B 1 and B2, it is one of the "best suppliers" of brain cell metabolism. In addition, it also contains a lot of chlorophyll, which also has the function of strengthening the brain and improving intelligence. 1 1, orange. Oranges contain a lot of vitamins A, B 1 and C, which are typical alkaline foods and can eliminate the harm of a lot of acidic foods to the nervous system. Eating some oranges in moderation during the exam can make people energetic. In addition, lemon, mandarin orange, grapefruit, etc. have similar effects and can replace oranges. 12, pineapple. Pineapple contains a lot of vitamin C and trace element manganese, and it is low in calories. It is often eaten with the effects of promoting fluid production and refreshing. Some people call it a fruit that can improve people's memory. Pineapple is often the favorite fruit of some musicians, singers and actors, because they have to recite a lot of music scores, lyrics and lines.