Fasting and Autophagy
Constant digestion can hinder the body's ability to detoxify and repair itself. By allowing time for fasting, the body can shift focus from digestion to breaking down unhealthy cells. Autophagy typically begins around the 18-hour fasting mark, but the onset varies based on individual metabolic health and flexibility.In this clip
From this podcast

Dr. Jockers Functional Nutrition
Intermittent Fasting, Autophagy and Cancer
Related Questions
How long does it take for the body to enter autophagy when fasting, as discussed in the episode Fasting for Detoxification and Longevity: Ancient Wisdom Meets Modern Science | Ultimate Human Short and the clip Human Body Magic?
How long does it take for the body to enter autophagy when fasting, as discussed in the episode Fasting for Detoxification and Longevity: Ancient Wisdom Meets Modern Science | Ultimate Human Short and the clip Ultimate Human Fasting Guide?