Although the eyes are not very large, but the need for nutrition and blood is about the same as other organs in the body, but also a very involved organ.ARA So how do you protect your eyes? It actually starts with a scientific diet.DHA Let's see what nutrients the eyes like.
1, prevention and treatment of cataracts: anthocyanin
This kind of substance can help the formation of retinal pigment, stabilize the microvascular system of the eyes, and improve the circulation of the microvascular system.β-carotene Moreover, anthocyanin is also a powerful antioxidant, which can reduce the damage caused by free radicals to the eyes, and help to prevent cataracts, such as blueberries, blackberries, cherries, eggplants, pomegranates, purple rice, which contain a large amount of anthocyanin, and you can eat more of this kind of food.
2. Block harmful light:Lutein and Zeaxanthin.
Of the carotenoid family, only zeaxanthin and lutein are found in equal amounts in the retina. They help block blue light that damages the eyes, protect the macula from retinal damage, and keep the eyes sharp and clear. In addition, some studies have found that increased intake of zeaxanthin and lutein (including broccoli, onions, amaranth, and asparagus) can reduce the incidence of cataracts, corn, pumpkin, and oranges containing zeaxanthin.
3. Prevent night blindness: beta-carotene
This cultural element in the body research can be converted into vitamin A, so fruits and vegetables contain beta-carotene, beta-carotene is a source of vitamin A, therefore, vitamin A-rich, can be carried out to increase the cornea's cleanliness, and in order to be able to make the student's eyes we are more bright, so that the development of their own energy is more with the abundant. On the contrary, if some of the beta-carotene intake is insufficient, it may directly lead to engineering corneal epithelial tumor cells to shed, thickening and keratinization, so that the original a clear and transparent cornea, become more and more like a hairy glass like the fuzzy recognition of the unclear, and may even lead to night blindness, cataracts and other eye diseases.
Make your vision clearer: Dha
The retina of the eye contains high levels of DHA, but your body is unable to synthesize this fatty acid. Proper supplementation of DHA will make your vision sharper and clearer. In addition, DHA is an important part of the brain's neurons. DHA-rich foods include deep-sea fish such as salmon and salmon. Vegetarians can eat flaxseeds, perilla seeds or algae.
The above is the knowledge about what nutrients the eyes like. I believe you have a general understanding of this content after reading it. You can eat more of the above nutrient-containing foods to help prevent eye diseases.
Related Hot Topic
Is vitamin A contains beta-carotene?
Your body converts provitamin A carotenoid into vitamin A. Fruit, vegetables, and other plant-based products contain them. Beta-carotene is the most prevalent provitamin A carotenoid in food and dietary supplements.