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#131 Matthew Walker: The Power of Sleep

The Knowledge Project with Shane Parrish

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Understanding Sleep Stages and Their Impact

This chapter explores the complexities of sleep, detailing non-REM and REM stages and their significance for health. It discusses the importance of sleep duration, variability among individual sleep needs, and the effects of sleep loss on cognitive and physical functioning. Additionally, the conversation addresses caffeine's impact on sleep quality and the evolving understanding of its effects on health.

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