Above 600 degrees is high myopia, which should be corrected by glasses, and then we should pay attention to developing good eye habits, being outdoors more, paying attention to eye rest and supplementing eye nutrition.

1, anthocyanin anthocyanin antioxidant capacity is about 50 times that of vitamin e. Studies have proved that anthocyanins can strengthen microvascular elasticity, promote microvascular blood circulation, maintain normal eye pressure, eliminate eye muscle fatigue and edema, and improve vascular dark circles; It can activate and accelerate the regeneration of rhodopsin, promote visual acuity and improve night blindness; Can effectively inhibit the enzymes that destroy eye cells; It can make the retina adapt to the change of light, improve the eye's recognition in the dark, protect the eyes from free radicals and prevent eye degenerative diseases.

2. Pre-anthocyanin is a natural anti-aging nutrient. Existing studies have proved that proanthocyanidins are the most effective antioxidants discovered by human beings today, and their antioxidant performance is 50 times higher than that of vitamin E and 200 times higher than that of vitamin C.. Different from other antioxidants, proanthocyanidins can directly protect the brain and optic nerve system through the blood-brain barrier. It can be detected in the blood 20 minutes after taking it. The main function of proanthocyanidins is to soften capillaries, eliminate eye fatigue and improve vision. In addition, it can also assist in the treatment of myopia, amblyopia, cataract, glaucoma and other eye diseases.

3. Lutein and zeaxanthin Lutein is a carotenoid. In our daily diet, food contains more than 50 kinds of carotenoids, but only lutein and zeaxanthin will accumulate in the macular part of the retina, so it is also called macular pigment. Retina and macula are responsible for feeling images, fine vision and clarity, and they are needed for daily color discrimination and reading literacy. If lutein and zeaxanthin are lacking in macula and retina for a long time, it will affect vision; Those with severe symptoms may even be blind.

4. Astaxanthin Astaxanthin, a red carotenoid found in the shell of crayfish, has strong oxidation resistance, can effectively remove oxygen free radicals in cells, enhance cell regeneration ability, maintain body balance and reduce the accumulation of aging cells, thus protecting skin health, promoting hair growth, resisting aging, relieving exercise fatigue and enhancing vitality. Astaxanthin can easily pass through the blood-brain barrier and cell membrane, which can effectively prevent retinal oxidation and photoreceptor cell damage. It can also protect the central nervous system, especially the brain. In addition, it can also prevent ultraviolet radiation and cardiovascular diseases.

Lejing eyesight nutrient is rich in the above ingredients, which is specially developed for children and is the most suitable eyesight nutrient for children.

5, eat more foods containing selenium: muscle contraction during eye movement, pupil expansion and contraction, etc. all need selenium intervention, such as long-term selenium deficiency will lead to vision loss and cataract, retinopathy, night blindness and so on. Therefore, attention should be paid to the supplement of selenium in daily diet. Foods with high selenium content include animal liver, lean meat, corn, onion, garlic, oysters and marine fish.

6, eat more foods rich in vitamin A: Vitamin A is directly involved in the formation of rhodopsin in the retina. If vitamin A is lacking, it will easily cause dry eye. Usually, you should eat more animal liver, cow milk, egg yolk and foods rich in carotene. Carotene can be converted into vitamin A in human body, and foods rich in carotene mainly include carrots, pumpkins, tomatoes and green vegetables.

7. Eat more foods rich in vitamin B 1: Lack of this vitamin is prone to nystagmus and visual retardation. Eating wheat, corn, fish and meat can supplement vitamin B 1.