Life Time cover

Life Time

13 min read 18 min listen Narrated by Sam
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What’s it about?

Your body runs on a hidden 24-hour clock that governs everything from metabolism to mood. Learn how to sync with it for better health, sharper thinking, and deeper sleep.

You’ll learn

  • Your body clock predicts dawn and dusk
  • Light timing shapes your entire biology
  • Chronotypes are not fixed; they shift with age
  • Sleep cycles serve distinct brain functions