Topic summary
Aging

Extracted from the Wikipedia article Ageing.
Superaging
A superager (also super-ager) is a person of advanced biological age (80 years or older) who retains the cognitive performance of a much younger person. The term was coined by the neurologist Marsel Mesulam. Individuals of this range of age who show normal performance are called "typical-agers" to differentiate them from superagers.