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Focused mature professional reviewing documents at a desk, illustrating how experience and judgment mature later in a career

IQ Science

The Best Age to Peak by Profession: A Cognitive-Gap Table

June 19^th, 2026

There is no single peak age. See how 10 professions map onto the abilities that peak at 19, 25, or the late 60s, and why experience offsets raw-speed decline.

18 min•Read more

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