RED-S, Signs You Might Be Underfueling (and What to Do About It) w/ Brooke Czarnecki

04 Dec 2025 • 40 min • EN
40 min
00:00
40:56
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In this  episode, we sit down with registered dietitian Brooke Czarnecki to unpack the hidden epidemic in the endurance world: under-fueling. Brooke shares her personal story of overcoming disordered eating, why RED-S (Relative Energy Deficiency in Sport) is more common than we think, and how you can start rebuilding trust with your body. From gut issues to burnout, we cover the symptoms you’ve probably normalized and the small shifts that can make a massive difference in how you feel on the run (and off). In this episode, we cover:Why GI issues, fatigue, and injuries aren’t always “just part of running”What RED-S is, and why it’s often missed—even in healthy-looking runnersTangible signs you’re underfueling (even if you think you’re eating enough)Where to start when unlearning toxic nutrition adviceHow to support a friend struggling with disordered eating or underfueling Connect with Brooke: IG: https://www.instagram.com/intentfulnutrition/ Website: www.intentfulnutrition.com Freebie: https://intentful-nutrition.kit.com/pre-and-post-workout (pre and post workout fuel guide) CONNECT WITH US: IG: @sfsrunners Coach Erin: @therunningrosen Coach Michaela: @michaela_robertson_ WEBSITE: https://www.stridesforstrength.com/ JOIN OUR EMAIL LIST

From "Strides for Strength"

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