How to Activate Autophagy
Flip the switch
Autophagy is suppressed when nutrients are abundant (especially amino acids). It kicks into gear when the body senses scarcity or stress.
Match the trigger
Match each autophagy trigger to its mechanism.
This step is interactive — open the Thier app to try it.
The fasting sweet spot
Research suggests autophagy ramps up significantly after 16-24 hours of fasting. Time-restricted eating (16:8) provides regular autophagy activation.
Estimate the timeline
After how many hours of fasting does autophagy significantly increase?
This step is interactive — open the Thier app to try it.
You don't need extreme fasts
Regular 16:8 intermittent fasting, combined with exercise and good sleep, provides meaningful autophagy activation without extreme protocols.
Key Takeaway
Fasting, exercise, sleep, and cold exposure all trigger autophagy. A 16:8 eating window is the simplest daily protocol.