The 9 Eye vitamins : Vitamin A

If you’re like most people, you’re wondering, “Do vitamins for vision work?” The simple answer is, as we’ve seen with Vitamin A in carrots, yes…but in varying degrees. There are vitamins for vision loss that you can take, but none of them produce miraculous results.

Getting enough vitamins is important at every age, especially natural vitamins in your food. The functions of vitamins can be numerous. Their benefits are evident.  

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 Vitamin A

Vitamin A plays a crucial role in vision by maintaining a clear cornea, which is the outside covering of your eye.
This vitamin is also a component of rhodopsin, a protein in your eyes that allows you to see in low light conditions (1Trusted Source).
Vitamin A deficiency is rare in developed countries, but if unaddressed can lead to a serious condition called xerophthalmia.

Xerophthalmia is a progressive eye disease which begins with night blindness. If vitamin A deficiency continues, your tear ducts and eyes can dry out.
Eventually, your cornea softens, resulting in irreversible blindness (1Trusted Source, 2).Vitamin A may also help protect against other eye afflictions.
Some studies suggest that diets high in vitamin A may be associated with a reduced risk of cataracts and age-related macular degeneration (AMD).

For general eye health, vitamin-A-rich foods are recommended over supplements.Sweet potatoes are an excellent source,
as are leafy green vegetables, pumpkins and bell peppers.

 

Summary
Severe vitamin A deficiency can lead to xerophthalmia, a serious condition that can result in blindness.
In some studies, high amounts of vitamin A intake were associated with a reduced risk of cataracts and age-related macular degeneration.