Cognitive Skills and the Aging Brain: What to Expect.

Whether it's a special episode on the PBS series, "The Secret Life of the Brain" or an entire issue dedicated to the topic in the journal Science, a better understanding of the aging brain is viewed as a key to an improved quality of life in a world where people live longer. Despite dementia and other neurobiological disorders that are associated with aging, improved imaging has revealed that even into our seventies, our brains continue producing new neurons. Our author writes about how mental health functions react to the normal aging process, including why an aging brain may even form the basis for wisdom.