Answer :

If you were going to advise a middle-aged adult on how to best maintain and improve her cognitive abilities into older adulthood, your best advice would be to tell her to stay intellectually engaged in complex tasks.

The declines in performance on cognitive tasks requiring quick information processing or transformation in order to make decisions, such as measures of processing speed, working memory, and executive cognitive function, are the most significant changes in cognition with normal aging.

We develop a variety of cognitive skills that seem to reach their peak around the age of 30, and on average, very subtly deteriorate with age. Most frequently, these aging-related cognitive declines include generalized slowness of thinking as well as challenges with maintaining attention, multitasking, holding information in mind, and word finding.

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