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REM sleep is the principal stage within which we dream. Now, that depends on your definition. If you have a loose definition of what dreaming is, well, it turns out that we dream in almost all stages of sleep.
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Matthew Walker

Sleep Is Separated Into Two Categories: Non-REM Deep (Stages I-IV) & REM

#01 What is Sleep? (aka What's going to happen when you fall asleep tonight?)

The Matt Walker Podcast

Topic: moment

Sleep Is Separated Into Two Categories: Non-REM Deep (Stages I-IV) & REM

Sleep Is Separated Into Two Categories: Non-REM Deep (Stages I-IV) & REM

#01 What is Sleep? (aka What's going to happen when you fall asleep tonight?) - Matthew Walker
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Sleep Is Separated Into Two Categories: Non-REM Deep (Stages I-IV) & REM
#01 What is Sleep? (aka What's going to happen when you fall asleep tonight?)
#01 What is Sleep? (aka What's going to happen when you fall asleep tonight?) - Matthew Walker
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#01 What is Sleep? (aka What's going to happen when you fall asleep tonight?) - Matthew Walker
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