If you normally sleep eight hours each night,and last night you slept for only six hours,which stage of sleep would be most affected by the loss of total sleep time

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Quizplus · Accepted Answer

REM sleep would be most affected by the loss of total sleep time. REM sleep typically occurs in longer stretches towards the end of a sleep cycle. Since the person only slept for 6 hours, they may not have had enough time to reach a full REM cycle. Lack of REM sleep has been linked to negative effects on memory consolidation and mood regulation.

If You Normally Sleep Eight Hours Each Night,and Last Night