is a carotenoid pigment found in many green vegetables, and is usually derived from marigold flower petals. Researchers have found that adults who consume 6 mg of lutein daily show a significant decrease in their risk of developing macular degeneration of the eyes. Even normal-sighted people who take lutein supplements report reduced glare and sharper vision. This can be helpful for anyone exposed to brilliant sunlight or computer screens on a daily basis. ...