Non REM Sleep
topic on 1 show · 1 statements across 1 episodes
1 statements about Non REM Sleep, every show
Walker: Sleep shifts from deep non-REM early on to REM later
“So that in the first half of the night, the majority of those 90 minute cycles is going to be comprised of mostly deep non-REM sleep, stages three and four. But as we push through to the second half of the night, now that seesaw balance actually shifts over, a…”