1. A recent study found that when sulforaphane, an antioxidant found in broccoli, was added to laboratory cell cultures, the cells were better prepared to fight off oxidants and chemicals that cause the eye tissue to deteriorate. "We were able to elevate these protective cells by the administration of a compound that is found in broccoli sprouts and thereby boost the capacity to much higher and they are better able to deal with oxidative stress." said Dr. Paul Talalay of John Hopkins University, who co-authored the study, reported in the Proceedings of the National Academy of Sciences this month.
2. Some physicians claim that nutrients can provide more than protection. A study recently showed that the use of lutein, a compound found in spinach, kale and collard greens, and lutein plus vitamins A, C, E, and beta-carotene improved the visual functioning of patients diagnosed with age-related MD when compared to those using a placebo.