Mild Cognitive Impairment
نویسندگان
چکیده
Cognitive aging has positive and negative effects on mental abilities. With time and experience, we gain new knowledge and skills. We become wiser. However, for most adults cognitive aging also brings slower mental processing, reduced mental flexibility, increased susceptibility to distraction, and more difficulty learning new things. As an example, the amount of detail recalled from a short story or the number of words recalled from a long list of words drops with age. This decline begins as early as age 20. Cognitive aging by itself does not lead to dementia.
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