What dietary supplements should triathletes and endurance athletes consider using based on current evidence? We go through a recent review paper that has analysed all the current evidence to come up with clear guidelines for which supplements are potentially beneficial and which will just result in expensive pee.    IN THIS EPISODE YOU'LL LEARN ABOUT: -Supplements used to prevent or treat nutrient deficiencies -Supplements (sports foods) used to provide a practical form of energy and nutrients -Supplements that directly improve sports performance -Supplements that improve performance indirectly -Adverse effects and antidoping rule violations from lack of quality assurance in supplement manufacturing   SHOWNOTES: https://scientifictriathlon.com/tts193/   THAT TRIATHLON SHOW HOMEPAGE: www.thattriathlonshow.com   SPONSORS: Precision Hydration - One-size doesn't fit all when it comes to hydration. Take Precision Hydration's FREE sweat test and learn how you should hydrate. Use the discount code THATTRIATHLONSHOW and get your first box for free OR use the code THATTRIATHLONSHOW20 to get 20% off your entire order.   ROKA - The finest triathlon wetsuits, apparel, equipment, and eyewear on the planet. Trusted by Javier Gómez, Gwen Jorgensen, Flora Duffy, Mario Mola, Lucy Charles and others. Get 20% off your entire order with the discount code TTS.    LINKS AND RESOURCES: IOC consensus statement: dietary supplements and the high-performance athlete What's in Your Beet Juice? Nitrate and Nitrite Content of Beet Juice Products Marketed to Athletes. Australian Supplements Survey Highlights Need for Testing Informed-Sport All nutrition-related episodes on That Triathlon Show  RATE AND REVIEW: If you enjoy the show, please help me out by subscribing, rating and reviewing: www.scientifictriathlon.com/rate/   CONTACT: Want to send feedback, questions or just chat? Email me at mikael@scientifictriathlon.com or connect on Instagram, Facebook, or Twitter.