The Human Upgrade: Biohacking for Longevity & Performance

How Fasting Resets Your Biology and Helps You Live Longer – Valter Longo, Ph.D., with Dave Asprey : 812

Apr 8, 2021
Valter Longo, Ph.D., is a leading expert in longevity and fasting research, directing both the Longevity Institute at USC and the Longevity and Cancer Program at IFOM. In this engaging discussion, he reveals how fasting can reset cellular health and enhance longevity. Longo shares insights on personalized nutrition and the potential for future technology to tailor fasting approaches based on individual health metrics. He also emphasizes the importance of understanding nutrient impacts on aging and cellular function for optimal health outcomes.
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ANECDOTE

Early Fasting Inspiration

  • Valter Longo's interest in fasting stemmed from Roy Walford's calorie restriction research and his own work with starving bacteria and yeast.
  • He observed that starving these organisms made them longer-lived and more resistant, sparking his fascination with the process.
INSIGHT

12-Hour Fasting Window

  • Longo recommends 12-hour fasting windows, citing negative studies on longer fasts, particularly regarding gallstone formation.
  • He expresses concern over studies linking breakfast skipping with shorter lifespans and cardiovascular issues.
ADVICE

Age-Specific Fasting

  • Five-day fasting-mimicking diets are generally appropriate until age 70, according to Longo's clinical trials.
  • Intermittent 12-hour fasting remains beneficial at any age.
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