Why We Sleep [Matt Walker]


Manage episode 307241344 series 2856338
By Shawn Swyx Wang. Discovered by Player FM and our community — copyright is owned by the publisher, not Player FM, and audio is streamed directly from their servers. Hit the Subscribe button to track updates in Player FM, or paste the feed URL into other podcast apps.

Watch his TED Talk: https://www.youtube.com/watch?v=5MuIMqhT8DM
Bill Gates on the book: https://www.gatesnotes.com/Books/Why-We-Sleep
Criticisms of the book: https://guzey.com/books/why-we-sleep/

  • Lack of Sleep ages you 10 years by testosterone
  • "Sleep Spindles" from Deep Sleep act like file transfer from short term memory to long term
  • Sleep gets worse as you age
  • Sleeping pills are blunt instruments - electrical stimulation helps better
  • Daylight savings time causes 20% increase/decrease in heart attacks as we jump forward/backward due to lost sleep
  • 70% loss in immunity with 4 hrs of sleep
  • Nighttime shift work is carcinogen
  • 711 genes distorted on 6 hrs of sleep
  • Tips for better sleep:
    • no alcohol/caffeine
    • avoid naps during the day
    • regularity - bed and wake at same time regularly
    • keep it cool: 18 deg celsius

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