Personal Development for Smart People Forums - View Single Post - bi-phasic sleep and getting off schedule

silicon toad2000 · 07-23-2007, 10:08 AM

from what I have been reading, REM sleep doesn't occur until the end of the 90 minute sleep cycle.
Also I have read quite a few articles claiming that dream occur in all phases of sleep, not just REM.

I can't remember what sites I found this info, but I have been googling biphasic sleep, sleep cycle and delta sleep.

07-23-2007, 10:08 AM	#7 (permalink)
silicon toad2000 Senior Member Join Date: Apr 2007 Posts: 728	from what I have been reading, REM sleep doesn't occur until the end of the 90 minute sleep cycle. Also I have read quite a few articles claiming that dream occur in all phases of sleep, not just REM. I can't remember what sites I found this info, but I have been googling biphasic sleep, sleep cycle and delta sleep.