465: Carbs, Creatine, and Caffeine — What the Research Actually Says

With so many supplements marketed to runners, it's easy to wonder what's actually worth taking. In this episode, we cut through the noise and focus on a few supplements that have strong research behind them—while emphasizing that no supplement can replace consistent training, good nutrition, quality sleep, and proper recovery.We break down the Three Cs: Carbohydrates, Creatine, and Caffeine.First, we discuss why many runners are underfueling and how carbohydrates play a critical role in performance, recovery, and endurance. Next, we explore creatine monohydrate, one of the most researched supplements available, and its benefits for strength, recovery, and overall health. Finally, we cover caffeine, including how it can improve performance, common dosing guidelines, and why personal tolerance matters.We also briefly touch on vitamin D, magnesium, omega-3s, and collagen, and discuss when they may be worth considering.In This Episode:Why supplements should never replace the fundamentalsHow carbohydrates support performance and recoveryThe benefits of creatine for runnersHow caffeine can enhance enduranceWhen other supplements may be helpfulAvoiding the optimization trap and keeping things simple03:53 The Three Cs 09:59 Fueling During Runs14:29 Carb Targets And Gut Training20:16 Women Over 40 And Carbs25:03 Adjusting Fuel To Effort28:31 Creatine Explained41:14 Monohydrate and Daily Dose43:25 Caffeine Performance Basics46:23 Dosing and GI Timing47:33 Metabolism and Jitters50:29 Sleep and Tolerance Tradeoffs54:12 Race Day Caffeine Rules56:54 Vitamin D Testing59:34 Magnesium for Cramps01:03:38 Omega 3 Benefits01:05:26 Collagen Versus ProteinGain access to my new secret podcast, Unbreakable: The Runner's Guide To Injury-Proofing Your Body After 40. Click here: https://www.realliferunners.com/secretJoin the Team! -->  https://www.realliferunners.com/team Thanks for Listening!!Be sure to hit FOLLOW on Apple Podcasts, Spotify, or your favorite podcast player Leave a review on Apple Podcasts. Your ratings and reviews really help and we read each one!Come find us on Instagram and say hi! Don't forget: The information on this website is not intended to treat or diagnose any medical condition or to provide medical advice. It is intended for general education in the areas of health and wellness. All information contained in this site is intended to be educational in nature. Nothing should be considered medical advice for your specific situation.