Six foods to help children protect their eyesight during summer vacation

During the summer vacation, our children are undisciplined, and many of us will have vision problems. So if we want to maintain our children's healthy eyesight in the summer, we must pay more attention to their diet. Now we will tell you what to feed your children during the summer vacation to ensure healthy eyesight.

1. Vitamins

Although the human body's requirement for vitamins is very small, they play a vital role in the body's material and energy metabolism. Vitamins A, B1, B2, C and E should be supplemented appropriately.

The sclera contains a variety of essential amino acids and forms a strong outer shell of the eyeball. Lack of protein not only affects normal physical development, but also reduces the elasticity of the sclera, making it easy to stretch and form axial myopia. Animal foods such as meat, fish, eggs and milk are not only rich in protein, but also contain all essential amino acids.

There are eggs, milk, meat, fish, and liver. The best food sources of vitamin A are various animal livers, cod liver oil, fish eggs, poultry eggs, etc.; vegetables such as carrots, spinach, amaranth, alfalfa, sweet potatoes, pumpkin, green peppers, etc. can also be obtained. Foods rich in vitamin C include bell peppers, tomatoes, lemons, kiwis, hawthorns and other fresh vegetables and fruits.

The higher content of this element plays a major role in enhancing the toughness of the sclera. Animal bones such as cattle bones, pig bones, and sheep bones in food are rich in calcium and are easily absorbed and utilized by the human body. Other foods such as milk, bean products, dried shrimp, dried shrimp, eggs, rapeseed, Chinese cabbage, peanuts, dates, and dark green vegetables also contain high levels of calcium. Metabolism in the eyes is extremely active, and many metabolic enzymes are zinc-related metalloenzymes.

Insufficient chromium in the human body will cause impaired insulin's function in regulating blood sugar, inducing refractive myopia. Zinc is involved in the delivery and transport of vitamin A in the eye, maintaining the normal tissue state of the retinal pigment epithelium and maintaining normal visual function.

Studies have found that myopic patients are generally deficient in chromium and zinc. Myopic patients should eat more foods rich in chromium and zinc. Foods such as soybeans, almonds, seaweed, kelp, lamb, yellow croaker, milk powder, tea, beef, brown rice, wheat bran, animal liver, grape juice, and nuts contain a lot of zinc and chromium, so you can increase your intake appropriately.

According to nutritionists, the occurrence of myopia is related to insufficient intake of a nutrient called lutein. Lutein is found in high concentrations in fresh green vegetables and citrus fruits, so nutritionists recommend eating more citrus fruits and green vegetables every day to prevent vision deterioration. So we need to supplement our children with more of the above foods.