What are the drugs for eye nutrition?

Excessive use of the eyes will cause vision to deteriorate faster, especially for those who work in front of a computer every day. They should pay attention to using their eyes properly. It is best to look up and look into the distance every hour to give their eyes a rest. Once you suffer from eye fatigue or inflammation, you should stop working and rest more to avoid more serious eye diseases. You can take some medicines that are good for your eyes, but what are the medicines for nourishing your eyes? Medicines that can relax the eyes contain vitamin E. You can consult an ophthalmologist.

Block harmful light: Lutein and zeaxanthin

Among the carotenoid family, only zeaxanthin and lutein exist in the retina of the eye, and the two exist in appropriate amounts. They can help block the blue light that damages the eyes, protect the macula of the retina from damage, and maintain sharp and clear vision. In addition, studies have shown that increasing the intake of zeaxanthin and lutein can reduce the occurrence of cataracts. Foods rich in lutein include spinach, broccoli, onion, red amaranth, asparagus, rapeseed, etc. Foods rich in lutein include corn, pumpkin, orange, spinach, kale, etc.

Preventing night blindness: beta-carotene

Beta-carotene can be converted into vitamin A in the body. Therefore, fruits and vegetables containing beta-carotene are good sources of vitamin A. Vitamin A is an important raw material for the formation of photosensitive substances in the eyes. A sufficient amount of vitamin A can increase the smoothness of the cornea and make the eyes bright and energetic. On the contrary, it will cause the corneal epithelial cells to fall off, thicken and keratinize, making the originally clear and transparent cornea become as blurry as frosted glass, and even cause eye diseases such as night blindness and cataracts. Foods rich in beta-carotene: carrots, spinach, pumpkin, sweet potato, cauliflower, mango, etc.

For clearer vision: DHA

The retina and optic nerve in the eye are rich in DHA, however, our body cannot synthesize this fatty acid on its own. Proper supplementation of DHA can make vision sharper and eyesight clearer. In addition, DHA is also an important component of brain neurons. Foods rich in DHA: deep-sea fish, such as salmon, trout, etc. Vegetarians can eat flax seeds, perilla seeds or algae.

Delaying eye aging: Vitamin E

Vitamin E has strong antioxidant properties. It can eliminate free radicals in the eye and delay eye aging. Foods rich in vitamin E: almonds, sunflower seeds, etc.

Improve eye health: Vitamin C

Vitamin C can protect the retina from damage by ultraviolet rays, prevent lens aging, increase the toughness of tiny blood vessels in the eyes, repair cells, and help improve eye health. Foods rich in vitamin C: kiwi, fresh dates, grapefruit, green pepper, strawberry, etc.