We’re frequently asked in our comment section about: vitamin good for vision.
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Re Good For Our Eyesight?
Many of us try to eat the right foods to slim down and get into shape, but our vision is important too.
Does A Carrot A Day Keep The Optometrist Away?
Let’s separate fact from fiction and get the straight info on vitamins for the eyes.
1. 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 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 ( 1 , 2).
Vitamin A may also help protect against other eye afflictions. For general eye health, vitamin-A-rich foods are recommended over supplements. 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.
Overview
Robably heard someone say, “Eat your carrots, they’re good for your eyes.” You may have also seen advertisements for nutritional supplements for eye health.
Can Vitamins And Minerals Benefit Your Eye Health And Vision?
These are large studies conducted by the National Eye Institute. Age-related macular degeneration (AMD)
AMD is the leading cause of vision loss in the United States. It affects more than 10 million people.
Amd occurs when there’s deterioration of light-sensitive cells in the macula area of the retina. Cataracts are extremely common, particularly among older adults. The final recommendations from AREDS2 were:
vitamin C 500 mg vitamin E 400 IU lutein 10 mg zeaxanthin 2 mg zinc 80 mg copper 2 mg (taken to prevent copper deficiency caused by zinc)
This supplement formulation is available in capsule form and is usually taken twice daily.
Supplements were not effective for people with mild or very advanced stages.
Vision Supplements In Multivitamins
So What Should You Believe?
What Can You Do To Protect Your Eye Health And Eyesight Using Vision Supplements?
Regardless of dosage, supplements are not a cure for health problems or a substitute for medication your doctor has recommended. Always check with your doctor before beginning to take any dietary supplement, including vision supplement.