“Superagers” give clues to improving memory

CBS news (AP) – Feb. 22, 2018

At the University of California, Irvine, Dr. Claudia Kawas studies the oldest-old, people 90 and above. Some have Alzheimer’s. Some have maintained excellent memory and some are in between. About 40 percent of the oldest-old who showed no symptoms of dementia in life nonetheless have full-fledged signs of Alzheimer’s disease in their brains at death, Kawas told the AAAS meeting. https://www.cbsnews.com/news/superagers-give-clues-to-improving-memory/