This deeply researched & argued post by @alexeyguzey is a remarkable takedown of the main claims of @sleepdiplomat - very convincingly makes the case that most of what has been written recently about the effects of under-sleeping is just plain wrong.https://twitter.com/alexeyguzey/status/1195380402078265345 …
I rarely go to bed before 1.30 am and I get up at 5.45 am. This has been my pattern for years, and I don't sleep much after 6.30 am at the weekends - it works for me.
