Vitamin A, vitamin C and vitamin E are some of the vitamins necessary for eye health, according to WebMD. These vitamins are essential for good vision and may help prevent or delay certain eye diseases.
Vitamin A protects the surface of the cornea from viruses and bacteria, thus helping to prevent eye infections, according to All About Vision. Eye drops containing vitamin A are effective in the treatment of dry eyes and superior limbic keratoconjunctivitis, which is a type of eye inflammation. When consumed with other vitamins, vitamin A can help reduce the risk of macular degeneration. Individuals who suffer from retinitis pigmentosa can slow down the loss of peripheral vision by consuming both vitamin A and lutein.
Vitamin C can help to lower the risk of cataracts, according to Health.com. Research shows that long term consumption of vitamin C reduces the risk of developing certain types of cataracts and can also delay the onset of this condition, reports the American Optometric Association. Studies also show that when patients consume vitamin C with other nutrients, they can slow down the development of macular degeneration. Vitamin C promotes healthy capillaries throughout the body, including the eyes.
Studies show that consuming vitamin E lowers the risk of contracting macular degeneration, reports All About Vision. Vitamin E may also help lower the risk of contracting cataracts.