Some 2.3 million of U.S. adults older than 65 — more than 4% — have a diagnosis of dementia. But even without a diagnosis, a certain amount of cognitive decline is normal as age sets in.
Chile's 'transplant' footballers champion organ donation With his team's 5-1 win over Spain, Hector Sanchez could truly say he was an international football champion -- though not in the way he ...