2026 Season Episode 2: Debunking Nutrition Norms in the Endurance Community with Alex Larson, MS, RDN, LD

Episode 2 of the 2026 Season is LIVE!Debunking Nutrition Norms in the Endurance Community with Alex Larson, MS, RDN, LDNutrition is one of the most overlooked drivers of performance in endurance sports and today we’re breaking down what happens when runners consistently under-fuel, why being exhausted after workouts isn’t a badge of honor, and how to fuel in a way that actually supports performance, recovery, and longevity in 2026.In this episode, Coach Lauren sits down with registered dietitian, endurance athlete & coach Alex Larson to discuss why so many runners normalize all-day fatigue, GI distress, and stalled progress and how consistent, intentional fueling can change everything.Lastly, they break down practical pre-run fueling strategies, how to improve gut tolerance, and why fasted runs and saving calories for later in the day often backfire.In this episode we cover:Why constant exhaustion after long or hard runs is often a fueling issueThe impact of chronic under-fueling How fasted runs are often normalized and do more harm than goodSimple, realistic pre-run fueling ideas (including applesauce pouches and Pop-Tarts)How to gradually build gut tolerance for pre-run and in-run nutritionThe potential link between poor fueling habits and GI distressWhy fueling matters at every level - not just for “fast” athletesAnd if you’re realizing your training may be solid but your fueling isn't, this episode is just your starting point! Listen now on Apple Podcasts and Spotify! For more from Alex Larson, MS, RDN, LD:Website: https://alexlarsonnutrition.comInstagram: @alexlarsonnutritionPodcast: Endurance Eats (Apple, Spotify, YouTube)Email: [email protected] tuned for more with Alex this season on the Up & Running Podcast to dive deeper into additional endurance nutrition topics! Calls to Action:Rate & Review the Podcast — it helps more runners find these stories and insightsShare this episode with a teammate, friend, or coach! Looking for personalized coaching or injury support? thepersonalizedrunningdoc.com/schedule