Autophagy Activation Protocol
biohacking · medium · Built into fasting and exercise schedule
What is Autophagy Activation Protocol?
Autophagy is the body's cellular recycling system — it breaks down damaged organelles, misfolded proteins, and dysfunctional components so cells can operate more efficiently. Regulated by the mTOR/AMPK axis: mTOR inhibits autophagy (fed state), while AMPK activates it (fasted/exercised state). Connected to Yoshinori Ohsumi's Nobel Prize research and considered a key mechanism behind the longevity benefits of caloric restriction, fasting, and exercise.
Is there evidence for it?
EVIDENCEmoderate
How do you do Autophagy Activation Protocol?
- 1.Fast for 16-24+ hours to activate significant autophagy — most evidence suggests it ramps up after 12-16 hours of fasting and becomes robust after 18-24 hours as liver glycogen depletes and ketosis begins
- 2.Exercise in the fasted state: HIIT is the most effective exercise modality for autophagy induction; even moderate exercise fasted creates a double trigger (nutrient deprivation + energetic stress via AMPK activation)
- 3.Avoid constant snacking and protein overconsumption — mTOR is activated by amino acids (especially leucine) and insulin; allowing periods of low mTOR signaling is essential for autophagy to occur
- 4.Consider autophagy-supporting compounds: black coffee (appears to induce autophagy independent of caffeine), spermidine (found in wheat germ, aged cheese, mushrooms), and EGCG from green tea
- 5.Cycle between anabolic (fed, growth) and catabolic (fasted, recycling) states — chronic caloric restriction has downsides; periodic activation of autophagy followed by refeeding and growth is the longevity-optimal pattern
How long does it take?
Built into fasting and exercise schedule.
Is it hard to start?
medium.
Source: Yoshinori Ohsumi — Nobel Prize in Physiology 2016; Frontiers in Psychology 2021 autophagy review; PMC caloric restriction and autophagy studies
autophagy · fasting · mtor · ampk · cellular-recycling · ketosis · exercise
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