# 161. Is Fasted Training Messing Up Your Hormones?

Page: https://stenobird.com/podcast/eat-more-carbs-a-period-recovery-podcast-6021862/161-is-fasted-training-messing-up-your-hormones
Text version: https://stenobird.com/podcast/eat-more-carbs-a-period-recovery-podcast-6021862/161-is-fasted-training-messing-up-your-hormones.md
Podcast: [Eat More Carbs | A Period Recovery Podcast](https://stenobird.com/podcast/eat-more-carbs-a-period-recovery-podcast-6021862)
Published: 2026-04-16T09:00:00+00:00
Episode link: https://podcasters.spotify.com/pod/show/reilly-beatty-nutrition/episodes/161--Is-Fasted-Training-Messing-Up-Your-Hormones-e3hvf7e
Audio file: https://anchor.fm/s/d4717e54/podcast/play/118520494/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-3-15%2F422154155-44100-2-2b44a8f8eedb7.mp3
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JSON: https://stenobird.com/v1/public/podcasts/eat-more-carbs-a-period-recovery-podcast-6021862/episodes/161-is-fasted-training-messing-up-your-hormones
Duration seconds: 1854

## Resource

In this episode of Eat More Carbs, Reilly and Jenna tackle the most controversial topic of fasted training for female athletes. If you have ever wondered whether skipping your pre workout snack is helping your metabolism or secretly stalling your progress, this conversation is for you. We dive deep into the physiological impact of training in a fasted state, specifically for those navigating the complexities of hypothalamic amenorrhea and low energy availability. We start by defining what actually counts as a fasted workout, as there is often significant confusion about where the line is drawn between a fueled session and a fasted one. We explore how the body responds to high intensity exercise when glycogen stores are low and whether this practice aligns with the goal of hormonal recovery. This episode looks at the science behind fasted training to help you understand why your timing matters just as much as your total daily intake. Beyond the "yes or no" of fasted training, we also discuss the nuances of pre training fuel. We identify which types of energy sources are most effective for supporting your session and which options might actually be hindering your gut comfort or performance. If you are a runner, lifter, or endurance athlete trying to optimize your training schedule while protecting your period, this episode will provide the framework you need to make an informed decision about your pre training routine. The Eat More Carbs Podcast is the go-to podcast for the GIRLIES who want to fuel their body properly with easy, fun, and simple nutrition! Hosted by Reilly Beatty and Jenna Fisher, two registered dietitians who bring you weekly episodes to help you meet your goals while breaking free of diet culture. You can follow Reilly, Jenna and Lilly on Instagram @rei…

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