People who eat foods containing carotenoids get protective health benefits as well. Two carotenoids, lutein and zeaxanthin, found in high levels in collard greens and spinach, appear to reduce risk of macular degeneration according to researchers at Harvard Medical School.
Vitamins A & E also could improve vision in macular degeneration. Because the retina is the most metabolically active tissue in the body, it requires a high level of antioxidant defense.
Cataracts, which cloud the eye’s natural lens, affect millions of older adults and often lead to surgery. However, they are not an unavoidable part of aging. Oxidative stress is a primary driver of cataract formation, and antioxidants can help counteract this damage. Vitamins C and E are particularly important. Vitamin C is highly concentrated …
What a person sees in the middle stages of AMD…