There's lots, if you search, e.g.: https://news.usc.edu/63669/fasting-triggers-stem-cell-regeneration-of-damaged-old-immune-system/ https://news.usc.edu/63669/

There's lots, if you search, e.g.: https://news.usc.edu/63669/fasting-triggers-stem-cell-regeneration-of-damaged-old-immune-system/ https://news.usc.edu/63669/fasting-triggers-stem-cell-regene... https://news.usc.edu/29428/fasting-weakens-cancer-in-mice/ https://news.usc.edu/29428/fasting-weakens-cancer-in-mice/ https://news.usc.edu/78953/fasting-and-less-toxic-cancer-drug-could-be-alternative-to-chemotherapy/ https://news.usc.edu/78953/fasting-and-less-toxic-cancer-dru...