Episode 2 - The Zero Calorie Ultra

Jul 24, 2024

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YDS is supported by ⁠⁠Microcosm Coaching. ⁠

Would you run 100 miles with zero calories? Should you?

In episode two, we break down the history - and the science - of fasting. We dive into why athletes seem drawn to a mentality of doing more with less fuel and the potential benefits of fasting compared with the downsides.

Melin A, Tornberg ÅB, Skouby S, Møller SS, Sundgot-Borgen J, Faber J, Sidelmann JJ, Aziz M, Sjödin A. Energy availability and the female athlete triad in elite endurance athletes. Scand J Med Sci Sports. 2015 Oct;25(5):610-22. doi: 10.1111/sms.12261. Epub 2014 May 30.

Fensham NC, Heikura IA, McKay AKA, Tee N, Ackerman KE, Burke LM. Short-Term Carbohydrate Restriction Impairs Bone Formation at Rest and During Prolonged Exercise to a Greater Degree than Low Energy Availability. J Bone Miner Res. 2022 Oct;37(10):1915-1925. doi: 10.1002/jbmr.4658. Epub 2022 Aug 10.

Vilaça-Alves J, Muller F, Rosa C, Payan-Carreira R, Lund R, Matos F, Garrido N, Saavedra FJ, Machado Reis V. Cardiorespiratory, enzymatic and hormonal responses during and after walking while fasting. PLoS One. 2018 Mar 1;13(3):e0193702. doi: 10.1371/journal.pone.0193702. PMID: 29494664; PMCID: PMC5833199.

Roche, D. (2021, June 11). Fasted training may have long-term risks, especially for female athletes. Trail Runner Magazine. https://www.trailrunnermag.com/training/trail-tips-training/fasted-training-may-have-long-term-risks-especially-for-female-athletes/

Oakes, John. The Fast: The History, Science, Philosophy, and Promise of Doing Without. United States, Avid Reader Press / Simon & Schuster, 2024.

The works of Benjamin Franklin, Vol. xi letters and MISC. writings 1784-1788: Online library of liberty. The Works of Benjamin Franklin, Vol. XI Letters and Misc. Writings 1784-1788 | Online Library of Liberty. (n.d.). https://oll.libertyfund.org/titles/franklin-the-works-of-benjamin-franklin-vol-xi-letters-and-misc-writings-1784-1788

Sandip T Gaikwad, "Apprehending Concept, Canons and Types of Fasting in Buddhism", International Journal of Innovative Research and Creative Technology vol. 2, issue 4, pp. 164–168. 2017.