Protect eyes from diet

Abstract: vitamin A is a vitamin that we Chinese people are easy to lack. In the absence of vitamin A, the eyes often feel dry and astringent, and are prone to fatigue. In severe cases, the white surface of the eyes is dry and wrinkled, and even lead to corneal ulcer., Protect your eyes from diet! Protecting your eyes is not just dropping advanced eye drops, but also starting from your eating habits. Because the eyes need the moisture of tears, and tears contain a variety of nutrients, the most important of which is vitamin B2; Vitamin A is needed to participate in the process of visualisation; The conduction of optic nerve needs the help of vitamin B family; Preventing eye aging requires healthy blood vessels, and vitamin C and vitamin E are very helpful.,

protects eyes from diet! Protecting your eyes is not just dropping advanced eye drops, but also starting from your eating habits. Because the eyes need the moisture of tears, and tears contain a variety of nutrients, the most important of which is vitamin B2; Vitamin A is needed to participate in the process of visualisation; The conduction of optic nerve needs the help of vitamin B family; Preventing eye aging requires healthy blood vessels, and vitamin C and vitamin E are very helpful.

vitamin A is a vitamin that we Chinese people are easy to lack. In the absence of vitamin A, the eyes often feel dry and astringent, and are prone to fatigue. In serious cases, the white surface of the eyes is dry and wrinkled, and even lead to corneal ulcer. Before these symptoms occur, people’s dark vision has been reduced and their dark adaptability is poor, that is, it is difficult to adapt for a long time from light to dark. Vitamin a supplement should eat more liver, milk, egg yolk, green leafy vegetables, carrots, sweet potatoes, etc. Lack of vitamin B2 is easy to make people quarrel, lips and tongue inflamed, and also make eyes covered with blood, afraid of light and easy to cry. Vitamin B2 supplement should eat more liver, kidney, milk, green leafy vegetables, mushrooms, sweet potatoes, etc. In addition, taurine has a good effect on alleviating low vision and eye fatigue. Taurine is high in aquatic animals such as squid, shrimp, crab, oyster, shellfish, marine fish and milk. Vitamin A and β- Carotene helps to replenish the liver, brighten the eyes and relieve eye fatigue. Vitamin A mainly exists in the liver, cod liver oil and egg yolk of various animals. Plant foods can only provide provitamin a. β- Carotene mainly exists in carrots, tomatoes, spinach and other fruits and vegetables. Vitamin C is also very 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 significantly, and lens malnutrition will cause lens degeneration over time. So eat more vegetables and fruits rich in vitamin C. Carrots are rich in sucrose, glucose and starch, among which the content of Pro Vitamin A is the most, and its function is similar to cod liver oil. In addition, carrots are also rich in carotene, which can maintain the health of eyes and skin. Spinach contains protein, fat, carbohydrates, crude fiber, calcium, phosphorus, iron, carotene, riboflavin, etc. it is not only a vegetable with high nutritional value, but also a good eye care product. Other bright food: tomato, leek, medlar, green pepper, apricot, jujube and sweet potato. If computer operators work too long in front of the fluorescent screen, rhodopsin on the retina will be consumed, and rhodopsin is mainly synthesized by vitamin A. Therefore, computer operators should eat more carrots, cabbage, bean sprouts, tofu, red dates, oranges, milk, eggs, animal liver, lean meat and other foods to supplement vitamin A and protein in the human body. Drinking more tea, tea polyphenols and other active substances in tea will be conducive to absorption and resistance to radioactive substances. Anti radiation effect of green tea} experts believe that drinking more green tea at ordinary times can play a certain anti radiation effect. “Shennong Materia Medica” included tea in 365 kinds of drugs, and said that “tea tastes bitter. Drinking it makes people think better, lie less, and lighten their body and eyes.” Experts believe that the vitamin C and vitamin E contained in green tea, especially tea polyphenols, have strong antioxidant activity and can remove oxygen free radicals in the human body, so as to play the role of anti radiation and enhance the body’s immunity. In addition, tea contains carotene, which can be transformed into vitamin A under the action of intestinal wall and liver. Vitamin A can nourish eyes, relieve eye fatigue and prevent night blindness. Chrysanthemum tea protects eyes} in addition, computer families can also “protect” their eyes with chrysanthemum tea. Chinese have known since ancient times that chrysanthemum can protect eyes. Chrysanthemum has a good effect on treating eye fatigue and blurred vision.