Feb 19 2010

Lutein and Zeaxanthin Protect Our Eyes

Published by at 2:03 pm under Cataracts,Macular degeneration

Lutein and zeaxanthin are carotenoids used in the retina and lens of the eyes. These are antioxidants that color yellow and leafy dark green vegetables such as kale, spinach, and carrots. Researchers believe that this pair of antioxidants may help build and maintain the pigment layer of the retina. Another theory is that they help filter out blue light, protecting the eye from sunlight damage.

Studies have shown that these antioxidants can help us preserve healthy vision, and significantly reduce the risk of onset of macular degeneration and cataracts.

References:

Women’s Health Study. Archives of Ophthalmology (Arch. Ophthalmol. 2008;126:102-9)

Moeller SM et al. Age-Related Macular Degeneration and Lutein and Zeaxanthin in the Carotenoids in Age-Related Eye Disease Study (CAREDS). Archives of Ophthalmology 124:1151-1162, 2006.

Editor’s Note: For more related studies, go to www.naturaleyecare.com/studylist.asp

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