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Unlocking Secrets of 'SuperAgers': Cognitive Abilities of the Elderly

8/13/2025

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Summary

Story summary

Northwestern University researchers have uncovered the secrets of "SuperAgers"—remarkable individuals over 80 who possess cognitive abilities akin to those in their 50s. Their brains boast thicker cortexes and a higher count of von Economo neurons. With strong social ties fueling their exceptional memory, these findings, published in Alzheimer’s & Dementia, illuminate various biological routes to safeguarding cognitive health.

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Story summary

Northwestern University researchers have uncovered the secrets of "SuperAgers"—remarkable individuals over 80 who possess cognitive abilities akin to those in their 50s. Their brains boast thicker cortexes and a higher count of von Economo neurons. With strong social ties fueling their exceptional memory, these findings, published in Alzheimer’s & Dementia, illuminate various biological routes to safeguarding cognitive health.