Sleep Cycles Explained
Matt discusses the intricate balance of non-REM and REM sleep throughout the night, emphasizing how this cycle shifts from deep sleep in the early hours to lighter sleep and more REM later on. Both he and Andrew highlight the detrimental effects of sleep deprivation, particularly for those in demanding professions like medicine, where erratic schedules can lead to severe consequences, including increased rates of suicidality among trainees. The conversation underscores the importance of prioritizing sleep for optimal performance and well-being.In this clip
From this podcast

Huberman Lab
Dr. Matthew Walker: The Science & Practice of Perfecting Your Sleep | Huberman Lab Podcast #31
Related Questions
How long should deep non-REM sleep be according to the episode Dr. Matthew Walker: The Science & Practice of Perfecting Your Sleep | Huberman Lab Podcast #31 and the clip Sleep Cycles Explained?
How long should deep non-REM sleep be?
What is a reasonable amount of time to spend in the deep and REM phases of sleep?