Eye vitamins: Can they prevent or treat glaucoma?

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Eye vitamins: Can they prevent or treat glaucoma?

Question

I have had glaucoma for years. I just saw an ad for eye vitamins. Could these improve my vision or protect me from further vision loss?

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Answer

Probably not. A number of different dietary supplements are marketed for eye health. However, there is little evidence that any of these products — often marketed as "eye vitamins" — can prevent glaucoma or reverse vision loss due to glaucoma.

Few clinical trials of eye vitamins or supplements for glaucoma have been conducted. None has been rigorous enough or large enough to conclude a benefit in managing or treating glaucoma.

If you're interested in trying eye vitamins or supplements, discuss the benefits and risks with your eye doctor.

Last Updated: 2010-01-12
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