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.
LUCY FLETCHER in her own words, on the frustrations of aphasia and ... It's often brought on by a stroke, as is the case with Amelia Clark, star of Game of Thrones. Bruce Willis with his family ...