The weather is dry and many people often feel eye fatigue, to the point where they can't even open their eyes. According to Chinese medicine, eye problems primarily stem from the internal organs. Therefore, in order to improve the function of the eyes, it is essential to prevent further deterioration of the internal organs. Take a look at these 7 eye guardians, do you know these foods?
1. Cherry Tomatoes
Cherry tomatoes are a vitamin warehouse. They contain a high amount of vitamin A, making them one of the best sources of this vitamin among fruits and vegetables. Cherry tomatoes also contain abundant vitamin C and vitamin P, which can eliminate free radicals and provide strong antioxidant capabilities. This helps protect the cells' deoxyribonucleic acid (DNA) and prevents genetic mutations. Additionally, the pectin in cherry tomatoes can increase skin elasticity, making them a great snack for both beauty and eye protection.
2. Sweet Potatoes
Eye problems are a sign of liver and kidney aging. To restore the function of the eyes, it is necessary to restore the function of the internal organs. Sweet potatoes have the effect of tonifying the middle and benefiting the qi, which helps improve the function of the digestive organs and aids in the recovery of the internal organs. Moreover, sweet potatoes are rich in dietary fiber, various vitamins, and minerals. They can also effectively treat hepatitis and jaundice.
3. Blueberries
Blueberries contain a special pigment called anthocyanosides, which is a natural antioxidant. It helps relieve eye problems and has good maintenance effects for those who often feel eye fatigue. Extracts of wild blueberries are commonly used to protect the vision of myopic individuals and prevent vision deterioration. Blueberries also have excellent antioxidant effects, making their anti-aging function for the eyes worth noting.
4. Egg Yolks
Eggs are rich in protein, fat, lecithin, as well as iron, calcium, and potassium, which are essential nutrients for the human body. Among the nutrients in eggs, egg yolks have the highest nutritional value. Egg yolks are rich in nutrients, especially lutein and zeaxanthin. Lutein and zeaxanthin are closely related to eye protection. They both have strong antioxidant effects, especially in protecting the eyes. The imaging part of the human eye is the retina, and the source of its yellow color comes from lutein and zeaxanthin. These two nutrients can reduce the damage caused by ultraviolet rays to the eyes, delay eye aging, and prevent macular degeneration and cataracts.
5. Shepherd's Purse
Shepherd's purse contains a large amount of carotene, B vitamins, and vitamin C. It also has high levels of calcium and iron, and has the effects of clearing heat, stopping bleeding, clearing the liver, improving eyesight, promoting diuresis, and reducing swelling. Moreover, shepherd's purse is rich in carotene, and consuming it can prevent dry eye disease and alleviate symptoms of dry and uncomfortable eyes.
6. Corn
Corn's greatest contribution to humans is its rich content of the pigment that dyes corn golden - lutein and zeaxanthin (a type of carotenoid). Although they are not nutrients, they have effects similar to nutrients. They are powerful antioxidants that can protect the macula, a light-sensitive region in the eyes, and prevent age-related macular degeneration and cataracts. The macula is located in the central part of the retina and controls vision. When the fat in the macula undergoes oxidation and damage due to aging, macular degeneration and vision decline can occur, and even lead to blindness. Lutein and zeaxanthin, with their powerful antioxidant effects, can absorb harmful light entering the eyeball and maintain the health of the macula.
7. Goji Berries
Goji berries are rich in carotene, vitamin A, vitamin B1, vitamin C, calcium, iron, and vitamin B2. These nutrients are essential for healthy eyes. Drinking goji chrysanthemum tea regularly can help nourish the liver and improve eyesight.
