The Tim Ferriss Show

#822: The Random Show — Ketones for Cognition, Tim’s Best Lab Results in 10+ Years, How Kevin Hit 100 Days Sober, Home Defense, Vibe Coding Unleashed, and More

2027 snips
Aug 13, 2025
Join a vibrant conversation as two friends celebrate sobriety milestones and explore personal growth. Discover insights on the ketogenic diet, intermittent fasting, and the impressive health benefits they've experienced. Delve into the fascinating realms of nanoblocks and analog hobbies, while navigating the complexities of home security and personal safety. The discussion also touches on the evolving landscape of venture capital, the exciting prospects of AI, and the vital importance of authentic human connections in today's tech-driven world.
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ANECDOTE

100 Days Sober And Why It Stuck

  • Kevin Rose celebrated 100 days sober after a doctor warned his liver enzymes were dangerously high.
  • He credits surrounding himself with sober friends, 12-step support, and focusing on "not today" to avoid drinking.
ADVICE

Use Short Ketosis Then 16/8 Fasting

  • Try a short ketogenic run (3–4 weeks) then shift to intermittent fasting (16/8) to kickstart metabolic gains.
  • Use blood testing and oral glucose tolerance tests to track insulin sensitivity, not just fasting glucose.
INSIGHT

Metabolic Fixes Improve Mood And Labs

  • Tim found his best labs in 10+ years after ketosis plus intermittent fasting and measured testing.
  • He reports mood stability and easier mornings as consistent, notable benefits.
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