A group of perfectly ordinary garden vegetables hold the key to preventing blindness

A group of perfectly ordinary garden vegetables hold the key to preventing blindness: For many people, losing your eyesight is one of the strongest signs that you’re getting older. When you realize that you can no longer see as well as you once did, it’s easy to pass this off as a typical effect of aging, but the truth is that age-related macular degeneration, although common, can be