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Intermittent fasting
Various systems to schedule meals
This article is about intentional fasting. For involuntary fasting, see Starvation. For fasting before a clinical or surgical intervention, see Preoperative fasting.
Intermittent fasting is any of various meal timing schedules that cycle between voluntary fasting (or reduced calorie intake) and non-fasting over a given period.[1][2] Methods of intermittent fasting include alternate-day fasting,[3]periodic fasting, such as the 5:2 diet, and daily time-restricted eating.[1][4]
Adverse effects of intermittent fasting have not been comprehensively studied, leading some academics to point out its risk as a dietary fad.[9] The US National Institute on Aging states that there is insufficient evidence to recommend intermittent fasting, and encourages speaking to one's healthcare provider about the benefits and risks before making any significant changes to one's eating pattern.[10]
^ abcdde Cabo R, Mattson MP (December 2019). "Effects of Intermittent Fasting on Health, Aging, and Disease". The New England Journal of Medicine. 381 (26): 2541–2551. doi:10.1056/NEJMra1905136. PMID31881139. S2CID209498984.
^Sainsbury A, Wood RE, Seimon RV, Hills AP, King NA, Gibson AA, et al. (December 2018). "Rationale for novel intermittent dieting strategies to attenuate adaptive responses to energy restriction". Obesity Reviews. 19 (Suppl 1): 47–60. doi:10.1111/obr.12787. PMID30511512. S2CID54552826.
^Varady KA, Cienfuegos S, Ezpeleta M, Gabel K (February 2022). "Clinical application of intermittent fasting for weight loss: progress and future directions". Nat Rev Endocrinol. 18 (5): 309–321. doi:10.1038/s41574-022-00638-x. PMID35194176. S2CID247014404.
^Hart K (2018). "Chapter 4.6 Fad diets and fasting for weight loss in obesity.". In Hankey C (ed.). Advanced nutrition and dietetics in obesity. Wiley. pp. 177–182. ISBN978-0-470-67076-7.
^Persynaki A, Karras S, Pichard C (March 2017). "Unraveling the metabolic health benefits of fasting related to religious beliefs: A narrative review". Nutrition. 35: 14–20. doi:10.1016/j.nut.2016.10.005. PMID28241983.