My belief that sleep is useless and people saying that "you need to sleep 8 hours/night" are just signaling their good habits/success/etc is vindicated: https://www.sciencedirect.com/science/article/pii/S1087079218300741 …pic.twitter.com/3ZyQBsg0E1
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An interesting finding. I actually had this type of insomnia for a year straight and still get it when I’m anxious about something important. Glad I probably won’t die sooner, but also would not recommend sleep deprivation to anybody, ever.