Bruce Fife

"Losing your eyesight is a frightening thought, yet every five seconds, someone in the world goes blind. Most visual impairment is caused by age-related disease, such as cataracts, glaucoma, macular degeneration, and diabetic retinopathy -- debilitating conditions for which modern medicine has no cure. Treatment usually involves managing the symptoms and attempting to slow the progression of the disease. In some cases, surgery is an option, but there...