I’m sleeping less than many people, and I usually feel powerful enough at 6.5h per day (including actually falling asleep). Though it is a fragile balance that can be tipped to headache easily, and then it isn’t net-positive anymore. But again, I’m most worried about my brain not getting enough time to cleanup stuff and this over time adding up without me noticing and then losing a lot of QUALYs later. So I want to be sure to be sufficiently far away from the point where stuff builds up.
I’m sleeping less than many people, and I usually feel powerful enough at 6.5h per day (including actually falling asleep). Though it is a fragile balance that can be tipped to headache easily, and then it isn’t net-positive anymore. But again, I’m most worried about my brain not getting enough time to cleanup stuff and this over time adding up without me noticing and then losing a lot of QUALYs later. So I want to be sure to be sufficiently far away from the point where stuff builds up.