2min chapter

Tom Bilyeu's Impact Theory cover image

Everyday Habits That Make You Smarter: How To Master Memory, Focus & Learning | Dr. Gina Poe PT 1

Tom Bilyeu's Impact Theory

CHAPTER

The Different Stages of Sleep

The fourth stage of sleep is called REM, Rapid eye movement sleep. It's also called paradoxical sleep because our cortex looks like we're awake and there's so much activity. Stage one, two, three are all kind of sort of degrees of depth. Our thalamus, that thalamic gate becomes less and less aware of the world outside us.

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