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[–] -1 points 17 hours ago* (last edited 15 hours ago) (1 child)

No one recommends 9 hours sleep. Humans in the wild (hunter gatherers) sleep about 6 hours. People in the industrialised world sleep about 7 or 8 hours. We don't know whether 8 hours is better or worse than six

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  • [–] 9 points 16 hours ago (1 child)

    I think at that point it just varies too much by individual. Some people are completely fine with 6 hours a night. I am not one of those people.

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  • [–] 1 point 13 hours ago

    I agree. Sitting my yass all day playing video games? Sure, 4-6 hours will be okay. Doing yard work and manual labor in 110 degree weather, I'll see you in 14 hours. Also, I have sleep apnea so I'm used to feeling dead all day.

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