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Does Water Fasting Boost Immune System?

James H. Sterling • • 6 min read
Does Water Fasting Boost Immune System?

Fasting and immunity
Research published by the University of Southern California has shown that prolonged fasting can lead to regeneration of the cells of your immune system. When we begin to fast, the body initially breaks down a number of immune fighting white blood cells.

Can fasting boost immune system?

There have been many studies on the effects of Ramadan fasting on the immune system, which have shown that fasting can restore the immune system (20, 40). Fasting for at least 3 days allows the body to start producing new white blood cells, which rejuvenates the immune system to fight infection.

Does water fasting improve immunity?

found that a 48 h water-only fast reduced monocyte mobilization after Listeria infection or wound healing (Jordan et al., 2019). By contrast, Collins et al. showed enhanced protection against infections and tumors when only a 50% calorie restriction was applied instead of water-only fasting (Collins et al., 2019).

James H. Sterling
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James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.