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On Purpose with Jay Shetty · June 2, 2025 · 1h 34m
Do THIS to Sleep Through The Night And Never Wake Up Tired Again
UC Berkeley sleep scientist Matthew Walker on why sleep is the foundation of all health. His protocols: consistent wake time, cool bedroom, no screens 1 hour before bed, and morning sunlight exposure.
This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.
Highlights
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Sleep is the foundation — without it, exercise, diet, and mental health all degrade
Walker: sleep deprivation impairs every system in the body — immune function drops 70% after one night of poor sleep, emotional regulation deteriorates, learning capacity halves, and hunger hormones spike.References
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Why We Sleep — Matthew Walker (2017) — The definitive book on sleep science
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