what foods are good for eyes? Such as lean meat, poultry, animal viscera, fish and shrimp, milk, eggs, beans, etc., which are rich in protein, and protein is the main component of cells, tissue repair and renewal need to be constantly supplemented. \ xd \ xd \ protein, foods containing vitamin A are also good for the eyes. \xd\\xd\ When vitamin A is lacking, the adaptability of the eyes to the dark environment decreases, and in severe cases, it is easy to suffer from nocturnal sleepwalking. Vitamin A can also prevent and treat dry eye. When vitamin A is lacking for a long time, eliminate eye fatigue and take enough vitamin A every day. The best sources of vitamin A are various animal livers, cod liver oil, milk and eggs, and plant foods, such as carrots, amaranth, spinach, leeks, green peppers, sweet potatoes with red hearts and oranges, apricots and persimmons in fruits. \ xd \ xd \ foods containing vitamin c are also good for eyes. Vitamin c is one of the components that make up the lens of the eyeball. If you lack vitamin C, you are prone to cataract with turbid lens. Therefore, we should pay attention to the intake of foods rich in vitamin C in our daily diet. For example, all kinds of fresh vegetables and fruits, especially green peppers, cucumbers, cauliflower, Chinese cabbage, fresh dates, pears and oranges, have the highest content. \ xd \ xd \ rich calcium powder is also good for eyes. Calcium has the effect of eliminating eye tension. For example, beans, green leafy vegetables and shrimp skins are rich in calcium. Cooking methods such as burning ribs soup, pine fish and sweet and sour ribs can increase the calcium content. \ xd \ xd \ Eye is an important organ with complex structure and extremely precise in human body. To maintain the normal function of the eyes and the normal work of the eyes, many trace elements need to be consumed. If these trace elements are not replenished in time, they can be used as a tool. \xd\ Take a proper amount of vitamin A\xd\ If vitamin A is lacking in the body, it will not only affect the normal development of the body, but also be the main cause of night blindness and other eye diseases. \xd\ Vitamin A in food can exist in the body for a long time after being digested and absorbed by the human body, and will not be excreted because of excessive content. Vitamin A in food can resist high temperature and will not suffer great losses due to the high temperature during cooking. However, the acid resistance of vitamin A is relatively weak, and it is easily damaged by acidic food. Therefore, foods rich in vitamin A cannot be cooked with acidic foods at the same time, so as to avoid the loss of vitamin A in vain. \xd\ Foods rich in vitamin A include carrots, spinach, peanuts, tomatoes, peppers and other vegetables, fruits and various seafood. \xd\ Take a proper amount of vitamin B1\xd\ If vitamin B1 is lacking in the human body, it will not only weaken the functions of the digestive system such as stomach and intestine, but also cause loss of appetite, fatigue, weakness of limbs, etc., and also obviously weaken the resistance of the optic nerve system of the eyes, and cause symptoms such as optic neuritis, which will affect vision. \xd\ Vitamin B1 does not accumulate in the body like vitamin A, but is excreted with metabolism every day. Therefore, to ensure that there is enough vitamin B1 in the body, you must eat a certain amount of food containing vitamin B1 every day. Vitamin B1 is easily dissolved in water, so when washing spinach vegetables rich in vitamin B1, it is best not to chop them up first, and the water should be controlled well when cooking, so as to avoid excessive loss of vitamin B1, which correspondingly reduces the intake of human body, resulting in the lack of vitamin B1 in the body. \xd\ Foods rich in vitamin B1 include various green leafy vegetables, bean products, lean meat and various seafood. \xd\ Take a proper amount of vitamin B2\xd\ If vitamin B2 is lacking in human body, it will also weaken the function of digestive system and affect the normal development of human body, and it is also easy to induce various inflammations, such as angular stomatitis, stomatitis and inflammation of various eye tissues. Many people have unexplained symptoms such as dry eyes, eyelid inflammation and conjunctivitis during the season change, which is the result of temporary metabolic disorder when the human body adapts to the season change, which makes the body lack vitamin B2. \xd\ Vitamin B2 has strong acid resistance and is not afraid to cook with acidic foods, but its alkali resistance is very weak and it is easily destroyed by alkaline foods, so foods containing vitamin B2 cannot be cooked with alkaline foods. Vitamin B2 is also easily soluble in water, so it is necessary to control the water when cooking, so as not to lose too much vitamin B2. When vitamin B2 pills are stored, they should be sealed in brown glass bottles or opaque glass bottles, and should not be exposed to direct light or placed in damp places. \xd\ Foods rich in vitamin B2 include milk, milk products, cheese, lean meat, egg yolk, various green vegetables and various seafood. \xd\ Taking proper amount of calcium \xd\ calcium plays an unusual "firm" role in human development, especially for the development and growth of bones, teeth and eyeball structures. If the human body lacks calcium, it is not only prone to rickets, abnormal tooth development and other diseases, but also can cause structural abnormalities of the eyeball, which in turn leads to abnormal development of intraocular tissues and other eye diseases. Calcium in food is easily influenced by acidic substances and becomes acidic calcium, which the human body cannot absorb. Therefore, when eating calcium food, don't eat acid food at the same time, and be careful not to mix the two when cooking. \xd\ Foods rich in calcium include all kinds of dairy products, all kinds of bean products, foods rich in protein and all kinds of fish products. \xd\ Eat less sweets \xd\ Sweets refer to foods with high sugar content. Sugar is harmless to normal people, but when it is digested and absorbed in the human body, it needs to consume a lot of vitamin B1. If the human body ingests too much sugar, it is easy to cause vitamin B1 deficiency, which can lead to abnormalities in the optic nerve system of the eyes. Too much sugar will also consume a lot of calcium, and insufficient calcium can make the eyeball structure abnormal, resulting in symptoms such as weakened scleral elasticity and eyeball deformation. Therefore, it is usually best to eat less sugar and foods with high sugar content, especially children and adolescents who are growing up, and they should not be greedy for sweets. \xd\ Balance the pH in the body \xd\ Normal people's physical pH is basically balanced, and sometimes it is slightly alkalescent. If you eat too much acidic food, the alkalinity in the human body will decrease and the acidity will increase relatively. The relative increase of acidity will make the cornea, ciliary muscle and sclera of the eye change slightly, which will easily enhance the chance of suffering from myopia. \xd\ Children and adolescents like to eat sweet and sour foods, but both sweet and sour foods are weakly acidic foods. Eating too much for a long time may make children and adolescents weakly acidic, which will have certain adverse effects on their normal development and growth. Therefore, the choice of food should pay attention to the balance of pH, don't eat more if you like, eat less or not if you don't like, and eat both acidic and alkaline foods. \xd\ Alkaline foods are mostly all kinds of beans and bean products, green vegetables, radishes, sesame seeds, kelp and other seaweed foods. \xd\ Acidic foods are mostly sugar foods, fish, meat, dairy foods and fruits. \xd\ Cod liver oil, Lycium barbarum, pig liver, fish eye, fish brain pulp, longan, jujube, spinach and chrysanthemum can be fully utilized.