When evaluating your diet, consider adding these important natural nutrients for improving eyesight naturally. Learn more about the best vitamin supplements that help improve your eye health as you age.
Retinol is a component of vitamin A that is important for vision. It is related to the Retinoid family and is necessary for the production of rhodopsin, the visual pigment of the retina required for the eyes to absorb light. Vitamin A also helps to prevent night blindness and lessens the risk of age-related macular degeneration (AMD) and cataracts. Vitamin A can be found in liver, eggs, carrots, sweet potatoes, spinach, kale, mango and cantaloupe.
This is an important anti-oxidant that has been associated with the prevention of cataracts, delayed onset of macular degeneration and reduced eye pressure due to glaucoma. As vitamin C leaves the body quickly, it needs to be continually replenished. Rich sources of vitamin C are green peppers, citrus fruits, strawberries, tomatoes, broccoli, sweet potatoes and cantaloupe.
Found in the lens and retina, lutein guards the eye from oxidization, which breaks down healthy tissue. By filtering blue light, lutein may also protect the macula, which is responsible for central vision. In some studies, it has been linked to a reduction in cataracts and the onset of AMD. This important nutrient for improving eyesight can be found in yellow and orange fruits and vegetables and dark leafy greens like spinach, kale, collard greens and broccoli. As cooking breaks down cell walls to release lutein, lightly cooked vegetables are naturally better sources. Lutein is closely related to another important nutrient, zeaxanthin.
Also found in the lens and the retina of the eye, zeaxanthin guards against oxidization and damage from light. Some research suggests that it may also help prevent AMD and cataracts. Zeaxanthin can be found alongside lutein in many foods - dark leafy greens and gold-colored fruits and vegetables are rich sources.
This valuable mineral helps to improve eyesight naturally by aiding in absorption of the antioxidants that protect the eyes. Dietary sources of zinc are oysters, cheese, yogurt, red meat, beans, nuts, seeds and whole grains.
Studies have shown that this important herb appears to fortify blood vessel walls and enhance blood flow to the tiny blood vessels in the eyes. Bilberry has also been shown to help prevent macular degeneration and cataracts. A suggested dose for improving eyesight naturally is 80-160 mg of standardized bilberry extract.
For most people, 90% of learning is visual. Therefore, clear eyesight is important. Unfortunately, the eyes are especially prone to disease. Try introducing nutrients for good eye health into your daily diet, or try a dietary supplement that contains these important nutrients.
To ensure clear vision and help avoid diseases like AMD and cataracts, a quick, easy and efficient dietary supplement may be just the ticket.