What are the best vitamins for eye health?

Vitamins A, C, and E are essential for maintaining good eye health. B vitamins and other nutrients can also be good for the eyes.

Deficiencies in particular vitamins can increase the risk of some eye conditions, such as cataracts, glaucoma, and age-related macular degeneration. Research suggests that some vitamin and mineral supplements may help protect against or slow the development of these conditions.

This article outlines the vitamins and minerals essential for good eye health and how people can add them to their diet. Vitamin A is essentialTrusted Source for good vision.

It is a component of the protein rhodopsin, which allows the eye to see in low-light conditions. According to the American Academy of Ophthalmology, a deficiency in vitamin A can lead to night blindness. Vitamin A also supports the function of the cornea, which is the protective outer layer of the eye. A person who is deficient in vitamin A may find that their eyes produce too little moisture to stay lubricated.

Beta carotene is the primary source of vitamin A in the human diet. Beta carotene is a type of plant pigment called a carotenoid that exists in many colorful fruits and vegetables. When a person consumes carotenoids, their body...