How Fasting For A Few Days Can Regenerate The Immune System


fastingIt’s often used as a quick weight loss method – but fasting could also help the body to fight off disease.

Refraining from food for as little as two days can regenerate the immune system, helping the body to fight infection, according to a new study.

Scientists at the University of Southern California said the findings could have major implications for the elderly and people suffering from damaged immune systems, such as cancer patients.

Researchers tested the effects of fasting for two to four day periods over the course of six months on both mice and humans.

In both cases, long periods of not eating significantly lowered white blood cell counts.

And in mice, each cycle of fasting then “flipped a regenerative switch” that triggered stem cell-based regeneration of new white blood cells, thereby renewing the body’s defence system.

Valter Longo, Professor of Gerontology and the Biological Sciences at the University of Southern California, said:”It gives the OK for stem cells to go ahead and begin proliferating and rebuild the entire system.

“And the good news is that the body got rid of the parts of the system that might be damaged or old, the inefficient parts, during the fasting.”

Read more at The Independent.

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