A number of ancient health practices are proving to be effective in multiple ways. We recently posted an article about meditation, and how neuroscience can now explain what happens to the brain when we meditate. Now, scientists have discovered the first evidence of a natural intervention triggering stem cell-based regeneration of an organ or system. The study was published in the June 5 issue of Cell Stem Cell by researchers from the University of Southern California. The research shows that cycles of prolonged fasting protect against immune system damage and induce immune system regeneration. They concluded that fasting shifts stem cells from a dormant state to a state of self-renewal.
Human clinical trials were conducted using patients who were receiving chemotherapy. For long periods of time, patients did not eat which significantly lowered their white blood cell counts. In mice, fasting cycles “flipped a regenerative switch, changing the signalling pathways for hematopoietic stem cells, which are responsible for the generation of blood and immune systems.”by