Macular degeneration: Will a supplement cocktail slow it down?

Doctors are rethinking their recommendations about a supplement used to help slow dry age-related macular degeneration (AMD). They’re advising people to keep taking the pill even when they reach the late stage of the disease. Previously, the supplement—a cocktail of antioxidant nutrients known as the AREDS2 formula—was believed to slow disease progression only in the beginning and intermediate stages of dry AMD. New evidence suggests the supplement might also slow vision loss in late-stage dry AMD.