2. Apricot contains proper amount of vitamin C and abundant vitamin A, and also contains sugar, protein, inorganic salts, vitamin B 1, vitamin B2, fat and so on. It is a fruit with high nutritional value.
3. Jujube is rich in nutrition, containing 14 kinds of amino acids beneficial to human body, and its vitamin content is dozens of times higher than that of apples and bananas, so it has the reputation of "live vitamin pills".
4. Carotene, fat, carbohydrate, phosphorus and crude fiber spinach contain protein, iron, calcium and riboflavin. It is not only a vegetable with high nutritional value, but also a good eye protection product.
5. Tomatoes are 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.
6. Leek contains a lot of vitamin A and vitamin C, as well as protein, calcium, cellulose, phosphorus, volatile oil, iron and fat. In addition, leek also contains anti-biomass, which has the functions of seasoning and sterilization.
7. Lycium barbarum is rich in carotene, including vitamin A, vitamin B 1, vitamin C, calcium, iron and vitamin B2, which are all essential nutrients for healthy eyes. Drinking Lycium barbarum chrysanthemum tea regularly can nourish the liver and improve eyesight.
8. Carrots contain a lot of sucrose, glucose and starch, among which vitamin A is the most, which is similar to cod liver oil. In addition, carrots also contain a lot of carotene, which can maintain the health of eyes and skin.
9. Vitamin C is also very beneficial to 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 in the long run. So eat more vegetables and fruits rich in vitamin C.
10. Vitamin A and β -carotene are helpful for nourishing liver, improving eyesight and relieving eye fatigue. Vitamin A mainly exists in the liver, cod liver oil and egg yolk of various animals. Plant food can only provide vitamin A, and β -carotene mainly exists in green and yellow fruits and vegetables such as carrots, sweet potatoes, apricots, spinach, leeks and tomatoes.