Autophagy is a process that happens within the body, and it has been going on since the beginning of humans. It is in more recent years that the study of Autophagy has been focused more heavily on in terms of diet and disease research.
The basic idea behind Autophagy is that in the absence of external sources of food, the body begins to eat itself (auto: self, phage: eat), destroying and recycling its own damaged cell bits and proteins, so that new and healthy versions can be built.
If you have decided to Activate the Anti-Aging Process Through Autophagy and Fasting, you must prepare enough in order to set yourself up for success. Success in fasting is largely mental and in order to combat this side of it, you must be prepared to deal with the mental challenges that are sure to arise.
The good news though, is that once you overcome these mental challenges, you will feel so much stronger and more capable mentally.