The Endurance Athlete Journey
The Endurance Athlete Journey Podcast helps runners, triathletes, and endurance athletes train smarter, fuel better, and build long-term durability in sport.
Hosted by Coach Justin and sports dietitian Katie, the show explores the training, nutrition, recovery, and mindset challenges endurance athletes actually face—without the confusion and generic internet fitness advice that often leads to burnout, inconsistency, and frustration.
From first triathlons and swim anxiety to fueling mistakes, recovery, race-day expectations, and balancing training with real life, each episode combines practical coaching insight with evidence-based nutrition guidance and honest athlete conversations to help listeners better understand the “why” behind their training and fueling decisions.
Whether you’re preparing for your first race or trying to become a more complete endurance athlete, this podcast gives you clear, experience-driven guidance you can actually apply to your training, recovery, and performance.
The Endurance Athlete Journey
Episode 52: Metabolic Efficiency vs. Metabolic Flexibility - Nutrition Strategies
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Summary:
Join Coaches Justin and Katie on this episode of the Endurance Athlete Journey Podcast as they dive into the concepts of metabolic efficiency and metabolic flexibility. In the first part of this two-part series, Katie leads a comprehensive discussion on the nutritional strategies behind improving the body's ability to burn fat and switch between fuel sources. The conversation covers the science behind
- Fat and carbohydrate utilization
- Benefits and limitations of being fat-adapted for endurance athletes
- Importance of balancing performance with overall health
- Explore practical approaches to fueling
- Impacts of different dietary strategies on training
- Key signs to look for when assessing your own metabolic adaptations.
Whether you're an endurance athlete preparing for a long-distance event or simply curious about optimizing your performance through nutrition, this episode offers valuable insights and actionable tips. Tune in for expert advice, real-world experiences, and a preview of the next episode focused on training strategies for metabolic health.
Additional References:
Louise Burke research on race walkers: https://pmc.ncbi.nlm.nih.gov/articles/PMC5407976/
Low carbohydrate, high fat ketogenic diets on the exercise crossover point and glucose homeostasis. https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2023.1150265/full
The Endurance Athlete Journey Podcast Episode 25: Periodizing Your Nutrition for Race Day Success: https://www.buzzsprout.com/2450527/episodes/17901870
For coaching inquiries:
Coach Katie → https://fuel2run.com
Coach Justin → https://tabularasaracing.com
Podcast Email → theenduranceathletejourney@gmail.com
