I will repeat, yet again, my extreme interest in the brain aging stemming from the fact that my family has had three cases of dementia or Alzheimer’s Disease. My grandfather on my father’s side, my mother and her sister all had it.
Although it’s normal for brainpower to decline as people age, it’s not inevitable, studies show. Some people remain cognitively sharp into their 80s, 90s, and beyond, defying the common assumption that cognitive decline is a natural part of aging, according to the National Institute on Aging (NIA).
These lucky few, called cognitive super agers, perform demonstrably better on memory tests, such as remembering past events or recalling a list of words, compared with other adults their age. NIA-supported researchers are exploring the factors that set these people apart so the knowledge can be used to help others prevent or reverse age-related cognitive decline.