 Originally Posted by Travis E.
I feel like, and seem to remember, that with a lack of sleep you actually go into REM in a lot less time than usual upon falling asleep, with REM cycles that are longer and closer together with less NREM in between. I don't have any articles or sources handy at the moment to back that up, though you might search for “REM rebound” and check that out.
We have to understand that 'lack of sleep' can mean two different things: not getting enough sleep over a certain period of time (sleeping 4-5 hours instead of your regular 8-9), and being awake for a prolonged period of time (like 48 hours with no sleep). I really do have to get some facts straight, because I feel like I try to find out what makes sense instead of really working on solid facts (although in case of dreaming, and lucid at that, there isn't much of that).
But getting back to the point. When I said 'sleep deprivation' I meant being awake non-stop for much more than we are used to. The omission of REM applies to this type of thing (or so I've heard). I think that when you are not getting enough sleep (but some, nonetheless) and later you are finally able to sleep however long you want, then the REM rebound occurs. If you have gone 2 days without sleep it's logical for your body to assume you've been working hard (or running after game) and repairing your body gets prioritized over dreaming. But I might be wrong.
|
|
Bookmarks