Study shows lutein supp benefit eyes

Lutein and zeaxanthin are lipid-soluble antioxidants found within the macula region of the retina. Links have been suggested between increased levels of these carotenoids and reduced risk for age-related macular disease (ARMD). The effect of lutein-based supplementation on retinal and visual function in people with early stages of ARMD was assessed in a recent British Journal of Nutrition study. Participants were randomly allocated to either receive a lutein-based oral supplement (treated group) or no supplement (non-treated group). The statistically significant increase in visual function was encouraging and may suggest a potentially beneficial effect of lutein-based supplementation in ARM-affected eyes.