The Fuel Run Recover Podcast · Episode 6 · March 11, 2025 · 52 min

What You Need to Know About Ketones with Kylee VanHorn

In this episode of The Fuel Run Recover Podcast , I sit down with fellow Dietitian Kylee VanHorn to dive into the world of ketones. We break down what they are, how they work, and whether they have a place in an athlete’s fueling strategy. If you’ve been curious about ketone supplements, their potential benefits, and how they compare to carbohydrates, this episode is for you! What We Cover: ✔ What are ketones? ✔ Endogenous ketones vs. dietary– is there a difference? ✔ The potential mechanisms behind ketones and their role in physical and cognitive performance ✔ How ketones are absorbed in the gut and whether they can be used alongside carbohydrates ✔ Possible negative side effects of ketone supplements in training and competition ✔ How much energy ketones provide compared to carbohydrates ✔ The speed of ketone metabolism – do they work as fast as carbs? ✔ Can ketones enhance recovery? ✔ Key considerations for athletes curious about ketones Kylee brings a wealth of knowledge to this conversation as the founder of Flynutrition , a sports nutrition business dedicated to helping endurance athletes fuel smarter. She is passionate about separating nutrition facts from fads and providing practical fueling solutions. Kylee is also a newly published author of Practical Fueling for Endurance Athletes , a must-read for any runner, cyclist, triathlete, or skier looking to optimize performance through nutrition. You can order Kylee’s book Practical Fueling for Endurance Athletes , and learn more about Kylee and Flynutrition at www.flynutrition.org Looking for the other resources mentioned in today's episode? Get your free fueling and strength training guide for runners here!