I have no idea what the truth is about sleep. But this raises questions like: - How do you judge claims without doing 130hrs of research? - Given studies themselves can be similarly bad, how do we know anything? (Do we?) - how to tune your BS detector - Self-experiment = best?https://twitter.com/alexeyguzey/status/1195380402078265345 …
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Odgovor korisniku/ci @reasonisfun
Self-experimentation can also be deceptive: e.g. 'I feel less tired on five hours than eight' can be explained by increased stress hormones in circulation to compensate for *lack* of sleep, which finally lowers after a proper night's sleep unmasking *actual* level of tiredness.
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Odgovor korisnicima @ReachChristofer @reasonisfun
Similar to coffee: you don't actually *get* energy from drinking it, you simply mask the signal of tiredness. We can measure accrued 'sleep-debt', i.e. levels of adenosine in the brain. 'Oversleeping' doesn't make evolutionary sense: sleep should make you *less* tired, not more.
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Odgovor korisniku/ci @ReachChristofer
I seem to operate best on 7.5hrs. I've tried 8-8.5 for extended periods, and I'm just more tired than when in a 7.5 rhythm. If I go from 8 to 9-11hrs, I feel drastically more tired. So…? (Also the article says temp sleep deprivation can semi-cure depression. Needs explanation!)
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re: temp sleep deprivation having antidepressant effects -- you may find this paper on chronotherapy relevant and of interest (snippet in picture) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5447205/ …pic.twitter.com/wSQyx1oqZi
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