Comment by usernametaken29

7 hours ago

One additional quirk of the modern world is that we now sleep on average one hour less than a century ago (median of 7,5 instead of 8,5). Sleep science says this is probably ok ish but really actually not. If you’re constantly tired just remember 8 hours of sleep was invented 60 years ago…

For me, sleep before midnight is the most important factor. If I need my brain working well the next day, all I need to do is go to bed by 10PM. Even if I wake at 5:30, it will be fine.

BTW, nights were I have dream recall afterwards, are the best. Anyone else have made the same observation?

  • Same, and most of the times it’s when I sleep longer. Perhaps because there’s a lot of REM sleep towards the end of the night (as my Garmin watch tells me) and/or because I’m kind of half awake at that time. So maybe dream recall indicates I slept a whole night

  • Building on this, I’ve observed nightmares (I.e., particularly intense, terrifying, or otherwise challenging dreams) guarantee a good next day.

    • Interesting. I've found that nightmares are strongly influenced by what I've eaten. Cabbage gives me nightmares almost certainly, for instance. Generally for me dream content seems heavily related to sensations in general : sounds, smells, bowel movements, cold, heat, weird limb positions...