See discussion of this essay on the forum, Hacker News (a), Marginal Revolution (a), Andrew Gelman’s blog 1 (a), 2 (a), 3 (a), 4 (a), /r/slatestarcodex (a), Twitter (a), listen to BBC interviewing me and Walker himself about it or listen to my interview with Smart People Podcast discussing it. Note: I link to a bunch of paywalled studies in this essay. Please do not use sci-hub to access them for free and do not use this trick (a) to easily redirect papers to sci-hub. For the clearest …| Alexey Guzey
2024 update: Please note that as of 2024, I aim to sleep 7-8 hours most of the nights. Summary: In this essay, I question some of the consensus beliefs about sleep, such as the need for at least 7 hours of sleep for adults, harmfulness of acute sleep deprivation, and harmfulness of long-term sleep deprivation and our inability to adapt to it. It appears that the evidence for all of these beliefs is much weaker than sleep scientists and public health experts want us to believe. In particular, ...| Alexey Guzey