Have you heard of geographic atrophy (GA)? If you haven’t, and you’re a senior, or someone with seniors in your life, here’s what you need to know: It’s an age-related disease. GA is a type of advanced age-related macular degeneration – let’s break that down. The macula is the part of the retina at the back of your eye that lets you see directly ahead, and it can deteriorate with age. GA causes the cells of...










