Nutritional Revolution Podcast with Kyla Channell, MSc
The Nutritional Revolution (NR) podcast was created by founder Kyla Channell to bridge the gap between everyday nutrition advice and the specialized fueling strategies endurance athletes need to perform at their best. Recognizing the confusion surrounding when, what, and how to fuel, Kyla set out to cut through the noise, exploring the science behind nutrition and hydration for athletes straight from the researchers themselves, as well as through the real-world experience of elite and professional athletes across a wide range of endurance sports. Kyla believes that anyone, regardless of age, weight, or current challenges, can make meaningful changes to improve their health, enhance performance, and move closer to their goals with the right education, support, encouragement, and guidance. On this podcast, we go beyond food and nutrition to uncover the evidence-based strategies that help athletes perform, recover, and live healthier, more fulfilling lives.
Episodes
In episode #197 host Kyla Channell is joined by Dr. Emily Lantz, assistant professor at the University of Texas Medical Branch, for a practical conversation about how muscle responds to age, disuse, sleep loss, and protein intake. The episode focuses on what actually helps preserve or rebuild muscle, especially in middle-aged and older adults, aging women, and athletes recovering from inactivity or injury.
KEY TAKEAW...
In episode #196 Pete Kostelnick joins Kyla to break down one of the most demanding races in the sport, Badwater 135, and the practical fueling, hydration, and heat acclimation strategies that help him handle it. He also shares how his approach has evolved over years of ultra running, from protein during races to a more race-specific nutrition plan.
In this interview: Pete shares what Badwater is really like, how he t...
In episode #195 Kyla explores what the science actually says about exercise in pregnancy, postpartum recovery, and how athlete-specific training changes during this life stage. Kyla is joined by Dr. Margie Davenport, a leading researcher in exercise and pregnancy, and professional off-road cyclist Sarah Sturm, who shares the lived experience of training while pregnant.
We discuss the biggest myths around pregnancy an...
In episode #194 Dr. Cas Fuchs joins Kyla to break down a 2025 crossover study on carbohydrate intake, liver glycogen, and muscle glycogen recovery after exhaustive cycling. The episode focuses on what 10 grams per kilo of body mass actually does in a 12-hour recovery window, and why the liver refills much faster than muscle. They also cover how glycogen is measured with MRI and MRS, why sucrose was used in the recov...
In episode #193 we chat with funny gal Tegan Phillips, a passionate cyclist, cartoonist, and adventure seeker based in Girona, Spain about her incredible journeys, from cycling 11,000 kilometers across Africa to a self-powered Ironman through New Zealand. Discover her unique approach to adventure, cycling, nutrition, and staying resilient through extraordinary challenges.
KEY TAKEAWAYS
- From cartoons to bikepacking...
In episode #192 we chat with Brooke Johnson, the first woman to skateboard across America in 2025, raising over $50,000 for spinal cord research in honor of her stepdad. Discover the powerful story behind her 118-day adventure from Venice Beach to Virginia Beach, the challenges she faced, and the lessons learned about resilience, purpose, and health.
KEY TAKEAWAYS
- Brooke shares the motivation behind her historic s...
In episode #191 we delve into the science behind antioxidants, supplementation, and their impact on training adaptation with Dr. Carlene Starck. If you're an athlete, coach, or health enthusiast, understanding how to support your body's natural processes can make all the difference in performance and recovery.
KEY TOPICS
- The role of high-dose vitamin C and E in exercise and whether they blunt or support training a...
In episode #190 we spoke with Charlotte Backus Turner, a former professional cyclist turned endurance cyclist and coach, exploring her multifaceted experience balancing high-level biking, pregnancy, and personal growth. Discover how she navigates the physical and mental hurdles of ultra bikepacking, pregnancy, and recovery—all rooted in science, lived experience, and resilience.
KEY TOPICS
- Charlotte's transi...
How Vision Training Transforms Brain Health, Learning, and Peak Performance
In episode #189 we spoke with Dr. Bryce Appelbaum about the connection between vision, brain health, and athletic performance. The neuro-optometrist is dedicated to transforming how we view sight, and how vision training rewires the eye-brain connection to optimize performance, recovery, and resilience in a screen-dominated world.
KEY TOPICS
In episode #188 we spoke with NR athlete Dani Moreno as she goes into her first race post-surgery out at Broken Arrow Sky Race 46k. Dani shares her journey through injury recovery and optimization strategies, and what she is doing leading up to race day.
KEY TOPICS
- Dani's journey through her first major injury and recovery
- Mental resilience strategies during injury recovery.
- Nutritional strategies and key supplement...
In episode #187 we had a FIRST for the NR podcast: three guests, including one researcher and the two subjects of her study. Dr. Sarah Purcell dives into her study looking at two endurance cyclists - Leanna Carriere and Dr. Timm Döbert - and their adventure crossing Canada on their bikes. Join us for a fascinating exploration into the physical and ecological worlds, featuring unique insights from athletes, scientist...
In episode #186 we chat with pro mountain biker and US National Team member, Kelsey Urban about her journey into mountain biking as a kid, to competing at the highest levels globally. We delve into her training, race strategies, and her nuanced approach to nutrition and recovery that balances performance with life enjoyment.
KEY TOPICS
- Cross-country mountain biking events and race strategies, nutrition and fueling...
In episode #185 we chat with gravel cyclist and 2026 Traka 560 record breaker, Maddy Nutt, as she shares behind-the-scenes insights from her latest epic rides. Tune in to learn more about her training, nutrition, gear, and mental resilience required to tackle the world's toughest gravel events. This episode is packed with practical insights for endurance athletes, gravel racers, and anyone interested in pushing phys...
In episode #184, we bring back pro mountain runner Adam Kimble to talk about his incredible year of racing so far, including breaking course records at Badwater Cape Fear 50k and Outlands Endurance Races 50k,winning American River 50 miler, and most recently a DNF at Cocodona 250, and the strategies he employed, dealing with injury, and lessons learned.
Key Points:
- How to adapt training and nutrition for different...
As most trail runners we know are glued to tracking the little dots traveling across Arizona for the Cocodona 250, we thought it was a great time to revisit our conversation with one of the athletes on-course, Kilian Korth, who is also a big nutrition science nerd, like us. We talked about:
- His unique nutritional strategies, including his shift from vegetarianism to a high-fat, low-carb diet.
- His training regimen ...
In episode #182, elite ultrarunner (and scientist) Hillary Allen shares her journey through injury, recovery strategies, and mental tools she uses to stay resilient.
Key Topics:
- Hillary’s recent stress fracture diagnosis and her healing process
- The role of sleep, nutrition, and hormonal regulation in bone health
- Psychological impact of injury: grief, acceptance, and mental resilience
- Strategies and practi...
In episode #181 we unpack the latest research in cycling nutrition with Dr. Jamie Whitfield. Learn how these can impact athletic performance, recovery, and hydration strategies across various cycling disciplines.
Key Topics Explored:
- The UCI Sports Nutrition Project and the evidence base for supplements
- Sodium citrate and bicarbonate, glycerol and ketones
- Strategies for hyperhydration
Jamie Whitfield earned his ...
In episode #180 we we dive into the science of stress, burnout, and nervous system regulation with Rita Ainsworth, a trauma-informed resilience coach. Rita shares practical tools and insights on how understanding and working with your nervous system can transform stress into fuel for long-term success, especially for high achievers juggling demanding careers and athletic pursuits.
In this episode:
- The impact of cu...
In episode #179 we spoke with Tim Tollefson, pro ultra runner and RD and founder of mammoth trailfest and TheMammoth 200 about:
- His path as a pro runner
- The evolving landscape of trail events
- The significance of volunteerism, community engagement, and sustainable growth in trail running
- Practical advice on altitude adaptation, nutrition strategies
- How we can help grassroots races thrive sustainably.
An appreciato...
In episode #178, we spoke with Dr. Trent Stellingwerff and Susan Boegman about their groundbreaking research on ultra endurance athletes, featuring unprecedented data on female participants. Discover how energy expenditure, nutrition, biomechanics, and recovery strategies come together in one of the most comprehensive multi-disciplinary studies in endurance sports.
In this episode:
- The physiological and psychologi...
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