This article explains the differences between the AREDS vs AREDS 2 studies.
Research indicates that a number of natural compounds can optimize vision health and assist with common vision problems.
Turmeric has been used in cooking for thousands of years. This spice is becoming increasingly known for being more than just a way to add flavor to food. Its medicinal properties have been slowly revealing themselves over the centuries. Today, science is finding a growing list of conditions that may benefit from turmeric.
Similar to Vitamin E, which has active Right-handed and inactive Left-handed isomers, there are three optical isomers of Zeaxanthin: R-R form found in Nature (corn, persimmons, kale, turnip greens, collard greens, romaine lettuce, broccoli, zucchini, peas, brussel sprouts, red peppers), Meso-zeaxanthin (R-L form) found only in the primate retina but nowhere else in the body, and L-L form, which is not found in nature.
The AREDS2 results were published May 5, 2013 by the National Eye Institute in JAMA, the Journal of the American Medical Association.