Decreased antioxidant levels increase risk of age-related macular degeneration with exposure to sunlight

The journal Archives of Ophthalmology recently reported that having reduced plasma antioxidant levels and increased exposure to sunlight increases the risk of neovascular, or advanced age-related macular degeneration (AMD).

In a recent study (titled the European Eye Study), over 4,400 participants over age 65 were analyzed for the presence of macular degeneration. Their blood plasma was [...]

Lutein and zeaxanthin may improve visual performance and reduce the effects of glare

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Higher antioxidant intakes reduce risk of lung cancer in male smokers

In contrast to previous studies concluding that high-dose beta-carotene supplementation may increase lung cancer risk in male smokers, findings from a Yale study support the hypothesis that a combination of dietary antioxidants reduces lung cancer risk in men who smoke.

In some observational studies, a high intake of individual antioxidants was related to increased lung cancer [...]

Polyphenols reduce absorption of toxic by-products of a fatty meal

Polyphenols are antioxidants found in many plants and foods, including grapes, green tea, chocolate, and red wine. They are known to play a role in the prevention of cardiovascular disease, but their specific actions are not entirely understood. New research illustrates the beneficial protective effects of dietary polyphenols taken with a meal. Researchers recently investigated [...]