6min chapter

Huberman Lab cover image

Dr. Matt Walker: The Science & Practice of Perfecting Your Sleep

Huberman Lab

CHAPTER

The Mysteries of REM Sleep

This chapter delves into the fascinating characteristics of REM sleep, where the brain exhibits heightened activity while the body remains completely paralyzed. It highlights the protective nature of this paralysis during dreaming, as well as the autonomic responses that occur, including dramatic fluctuations in heart rate and blood pressure.

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