Lutein and zeaxanthin, found together in many vegetables, are potent antioxidants. In humans, they occur in high concentrations in the eye, including the lens, retina, and macula. For that reason, lutein and zeaxanthin are thought to be crucial to healthy vision.
Eye-related benefits: Lutein and zeaxanthin protect the eyes from harmful high-energy light waves, such as some ultraviolet rays in sunlight. Studies suggest that high levels of lutein and zeaxathin in eye tissue are associated with better vision, especially in dim light or where glare is a problem. Diets rich in these two antioxidants appear to protect against age-related eye diseases. For example, one study found that people with diets high in foods rich in zeaxanthin -- particularly spinach, kale, and broccoli -- are up to 50% less likely to develop cataracts. A major study (called AREDS2) has shown that supplements containing lutein and zeaxanthin can slow the progression of macular degeneration if you already have it. A test called macular pigment optical density is now being used by eye care specialists to measure levels of lutein and zeaxanthin in eye tissue.
Bacterial and viral pink eye are contagious. To prevent contracting pink eye or spreading it to other people, follow these preventive measures.
Wash hands thoroughly and often, especially if you touch your eye or the area around it.
Keep hands away from the infected eye. Infection can also enter the body through the nose and mouth.
Do not share washcloths, towels, pillowcases, or handkerchiefs with others, including family members.
Change the above items after each use and wash them...