Brain-strengthening element 1. Fat: It is the main substance for nourishing the brain. It plays an important role in developing the complex and delicate functions of the brain. Representative foods are nuts, sesame seeds and animals raised in nature. 2. protein: It is the material basis of intellectual activities and the main substance to control the process of brain cell excitation and inhibition. Representative foods are lean meat, eggs, fish and so on. Carbohydrate is the energy source of brain activity. After being decomposed into glucose in the body, it becomes an important energy source for the brain. Representative foods include miscellaneous grains, brown rice, brown sugar, cakes and so on. Adequate vitamin C can make the brain function flexible and sharp, and improve IQ. Representative foods are fresh fruits, yellow-green vegetables and so on. 3.b vitamins: an assistant to intellectual activities. Include vitamin B 1, vitamin B2, folic acid, etc. When B vitamins are seriously deficient, it will cause mental disorders, irritability, inattention and difficulty in maintaining mental stability. Representative foods are mushrooms and wild vegetables. Nuts contain a lot of protein, unsaturated fatty acids, lecithin, inorganic salts and vitamins. Regular consumption is conducive to improving the nutritional supply of the brain. Lentinus edodes has obvious curative effect on hypertension and arteriosclerosis, and has the functions of eliminating fatigue, refreshing mind, stabilizing spirit and preventing anemia and cancer. 4. Eggs: They are rich in protein, lecithin, vitamins, calcium, phosphorus and iron, and are indispensable substances for brain metabolism. In addition, eggs contain more acetylcholine, which is necessary for the brain to complete memory. 5. Fish: It can provide rich protein, unsaturated fatty acids, calcium, phosphorus, vitamin B 1, vitamin B2 and so on for the brain. Are important substances that constitute brain cells and improve the vitality of brain cells. 6. Daylily: It is rich in protein, fat, calcium, iron and vitamin B 1, which are all needed by brain metabolism, so it is called "brain-nourishing dish". 7. Onion: contains anti-platelet aggregation substances, which can dilute blood and improve blood supply to the brain. It is of great benefit to eliminate mental fatigue and excessive tension. Eating half an onion every day can get a good brain-nourishing effect. 8. Millet: It is rich in nutrients such as protein, fat, calcium, iron and vitamin B 1, and is known as the "brain-nourishing staple food". Xiaomi also has the effect of preventing and treating neurasthenia. 9. Longan: It can nourish the heart and spleen, nourish blood and soothe the nerves. All forgetfulness, insomnia, palpitation and mental decline caused by deficiency of both heart and spleen can be adjusted by taking longan. 10. Grapefruit: It contains a lot of vitamin A, vitamin B 1 and vitamin C. It is a typical alkaline food and can eliminate the damage to the nervous system caused by long-term computer use. Eating regularly can make people energetic, refresh their minds and promote memory. In addition, oranges and lemons have similar effects. Eye protection element 1. Vitamin C: It's also good for the eyes. The content of vitamin C in human eyes is several times higher than that in blood. With the increase of age, the content of vitamin C decreases obviously, and the lens is malnourished, which will cause lens degeneration over time. Therefore, we should eat more vegetables and fruits rich in vitamin C. Spinach: It contains protein, fat, carbohydrate, crude fiber, calcium, phosphorus, iron, carotene, riboflavin and so on. It is not only a vegetable with high nutritional value, but also a good eye protection product. 3. Tomato: rich in vitamins, minerals, carbohydrates, organic acids and a small amount of protein. Because of its acidity, it has the function of protecting vitamin C and is not easy to be destroyed during cooking. 4. Vitamin A: Due to the computer operator's eyes staring at the computer screen for too long, rhodopsin, a photosensitive substance on the retina, will be consumed too much. If the synthetic substance vitamin A and related nutrients are not supplemented in time, it will lead to decreased vision, eye pain, photophobia and reduced adaptability to darkness. Therefore, computer operators need more vitamin A than ordinary people and eat more foods rich in vitamin A. Lycium barbarum: It is rich in beta carotene, vitamin B 1, vitamin C, calcium and iron. It has the function of nourishing liver and kidney and improving eyesight, because it is sweet in itself. Whether you make tea or eat it as a snack like raisins, it will be of great help to the computer family's problems such as sore eyes, fatigue and decreased vision. 6. Chrysanthemum tea: It has the effect of improving eyesight and clearing liver. Some people simply make tea with chrysanthemum and medlar, or brew with honey and chrysanthemum tea, which is also very effective for relieving eye fatigue.