Last week on Dr. Greg Davis on Medicine we talked to a researcher at UK’s Sanders Brown Center on Aging about his work co-chairing an international workgroup that characterized a whole new form of dementia. This week you’re going to hear about a drug that might one day prevent Alzheimer’s disease. Doctor Linda Van Eldik is director of UK’s Sanders Brown Center on Aging. She talks with Dr. Davis about a unique new drug that she is testing, ostensibly a once daily pill, ala low dose aspirin, for