• NegativeNull@lemmy.worldM
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      2 years ago

      That’s kind of the premise of the John Scalzi book “Old Man’s War”. In the book, they take elderly people (aka Wise people), and put their minds/memories into young fit bodies. This, in theory, creates soldiers who are both Wise, and Young/Fit.

    • Olgratin_Magmatoe@startrek.website
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      2 years ago

      So just filter out neurons and other majorly complicated nervous system cells. Your mind will still age, but your body will not, and that will make you last significantly longer than you otherwise would.

      Couple that with advances in alzheimer’s/dementia/etc research, the average person could grow to be a century old without breaking a sweat.