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From The Vault: Neuroscientist Matthew Walker On Why Sleep Is Your Superpower

The Rich Roll Podcast

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Caffeine, Alcohol, and Sleep Quality

This chapter examines the detrimental effects of caffeine and alcohol on sleep quality, particularly focusing on their disruption of deep non-REM and REM sleep. It discusses how caffeine’s long half-life and alcohol’s misleading reputation as a sleep aid can lead to fragmented sleep patterns and an unhealthy reliance on stimulants and sedatives. Additionally, the chapter highlights ongoing research into the relationship between sleep and lunar cycles, emphasizing the importance of light exposure in optimizing sleep hygiene.

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