[6d6b73]

This might have something to do with that study few years ago that indicated that fast 3 day fast resets the immune system.

Prolonged Fasting Reduces IGF-1/PKAto Promote Hematopoietic-Stem-Cell-Based Regeneration and Reverse Immunosuppression

https://drive.google.com/file/d/0B97CJJ5YOfctTUoxWkVFN3Y4b3M

[cmdrfred]

I wonder if this might of been a repair mechanism evolved when going some time without access to food was more common. Perhaps there is a biological reason certain organs can't be repaired while the digestive system is running at full capacity.