Thoughfastingmay not be suitable for everyone, it does have the potential to provide several health benefits.

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1.

Fights Inflammation

Fasting also appears to reduce overall levels of chronic inflammation.

An image of a woman filling a glass of water

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This, in turn, boosts immune system function and helps lower the risk of developing certain chronic diseases.

More clinical evidence in humans would be required to back these claims.

How to Fast Safely

Experts recommend several tips for fasting safely and mindfully.

Ashley Baumohl, RD

Potential Side Effects

Experts consider intermittent fasting (done properly) to be generally safe.

However, additional studies are necessary to fully confirm these findings.

Attina A, Leggeri C, Paroni R, et al.Fasting: how to guide.Nutrients.

2022;30(1):e185.

A systematic review of clinical trials.Mol Cell Endocrinol.

2020;66(2):117-125.

2022;107(9):e3769-e3780.

2020;7:586036. doi:10.3389/fnut.2020.586036

Grajower MM, Horne BD.Clinical management of intermittent fasting in patients with diabetes mellitus.Nutrients.

2019;11(4).

2023;15(2):e34722.

doi:10.7759/cureus.34722

National Institute on Aging.Research on intermittent fasting shows health benefits.

Finnell JS, Saul BC, Goldhamer AC, Myers TR.Is fasting safe?

A chart review of adverse events during medically supervised, water-only fasting.BMC Complement Altern Med.

2018;18(1):67. doi:10.1186/s12906-018-2136-6

Phillips MCL.Fasting as a therapy in neurological disease.Nutrients.

2022;10:1017254. doi:10.3389/fpubh.2022.1017254

Li Z, Heber D.Intermittent fasting.JAMA.

2021;326(13):1338. doi:10.1001/jama.2020.15140