Why some 80-year-olds are as sharp as when they were in 50s

Research focused on the hippocampus in the brain, which is thought to be the primary birthplace of new neurons, might hold clues to why some in their 80s retain mental abilities much better than others

Why some 80-year-olds are as sharp as when they were in 50s
Research focused on the hippocampus in the brain, which is thought to be the primary birthplace of new neurons, might hold clues to why some in their 80s retain mental abilities much better than others