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Malnutrition is a common cause of visual impairment. The various components of the eye requires nutrients to function properly. In general, a balanced diet with plenty of fruits, green leafy vegetables and fish ensure that all minerals necessary for the proper functioning of the eyes. Foods that improve vision, must often be eaten by people who are at risk of vision loss due to age factors, or genetic disease.
Carrots are perhaps the best known of all foods known for their benefits in visual function. They are especially important to help people at night. Carrots are rich in lycopene, lutein and beta-carotene. Beta-carotene is the precursor of vitamin A. This vitamin has antioxidant properties that help protect the lens from oxidative stress and degeneration. Lycopene also has antioxidant properties and protects the eyes from the harmful rays of radiation. Lutein Macular prevents damage.
Eggs have an important role. Both boiled and scrambled eggs help improve vision. The yolk is found advantageous than albumin. Eggs are a source of cysteine and sulfur both of which are powerful antioxidants. They also help to protect the lens and cataract formation to occur. They also lutein, essential fatty acids, vitamins of group B and zinc.
Under fruit, grape must, blueberries, cranberries and dark berries are taken as often as possible. These fruits are substances known as anthocyanins. It’s easy nutritionally phytonutrients that help improve night vision. Blueberries help reduce eyestrain. Also important are carotenoids, flavonoids and zeaxanthin. These substances help in the prevention of macular degeneration. Cranberries contain anthracyanosides, vitamin A and C.
