Fueling for Performance: Insights from Alex Larson Artwork

Soul Runner: Rock Bottom to Resilient Strength

The Soul Runner: From Rock Bottom to Resilient Strength Podcast is a where we take a closer look into the world of fitness, addictions, and mental health talking about real life scenarios of how resilient strength brought amazing people from being at rock bottom to defeating all odds and beating their battles with addictions and mental health.

We'll discuss nutrition, exercise, tools, and strategies that helped individuals crawl their way out of a space they never thought possible.

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Soul Runner: Rock Bottom to Resilient Strength

Fueling for Performance: Insights from Alex Larson

December 15, 2025 • Amanda Perras • Season 1 • Episode 5

0:00 | 58:37

In this episode, Amanda welcomes Alex Larson, a registered dietitian and endurance athlete, to discuss the intricacies of nutrition for athletes. They explore Alex's journey into dietetics and triathlons/biking, the importance of carb loading, protein needs for athletes, navigating supplements, hydration strategies, the risks of under-fueling and intermittent fasting, addressing GI issues, and debunking common nutrition myths. Alex shares her expertise and practical advice for athletes looking to optimize their performance through proper nutrition.

00:00
Introduction to Alex Larson and Her Journey

07:00
Understanding Carb Loading for Endurance Athletes

17:30
Protein Needs for Vegan Athletes

19:56
Navigating Supplements: What Works and What Doesn't

25:56
The Importance of Hydration and Sweat Testing

30:33
The Importance of Hydration in Cold Weather

33:09
Under-Fueling: A Common Pitfall for Athletes

35:48
The Risks of Intermittent Fasting for Athletes

38:11
Recognizing Red Flags of Under-Fueling

42:55
Addressing GI Issues During Races

51:08
Debunking Nutrition Myths and Misconceptions

Alex Larson: