Watching some of my relatives get older, it's easy to see their cognitive declin... | Hacker News

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chaostheory on Jan 11, 2015 | parent | context | favorite | on: Scientists say they’ll soon extend life ‘well beyo...

Watching some of my relatives get older, it's easy to see their cognitive decline since I've seen them in their prime; also see zw123456's comment.

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