tut comments on Human performance, psychometry, and baseball statistics - Less Wrong

24 Post author: Craig_Heldreth 15 October 2010 01:13PM

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Comment author: tut 28 October 2010 05:12:21AM 0 points [-]

... their brains wear out

No they don't. The brain atrophies when it is underused, but it does not wear out. At all. Cognitive ability, and in particular the ability to learn new stuff or adjust to new things declines with age (or "maturity"), but high mental activity protects you against this, so that your "peak" becomes longer and your mental decline slower.