Fuelled by Science, Trusted By Elites, Proven By Performance Featured Articles The Science Caffeine Gum for Casual vs Elite Athletes Our in-house Performance Nutritionist, Marc Fell, explains the science behind caffeine gum 10 MinDr Marc Fell Marathon Training How To Pace and Fuel Your First Marathon Without Hitting a Wall Don't let the "wall" ruin your first 26.2! Follow our simple mile-by-mile plan for smart pacing and easy race-day fueling ... 10 MinJonah Rosner Fuelling Guides Performance or Endurance: SiS GO vs BETA Learn how to fuel your best with our simple guide to SiS GO and BETA Fuel. Discover whether the Performance ... 10 MinScience in Sport Team Running Creatine for Endurance Athletes Lots of endurance athletes are reconsidering using creatine as part of their routine. We dissect 6 reasons you should join ... 10 MinJonah Rosner The Science Female Marathon Study Female Marathon Study with Holly Archer The latest marathon fuelling research conducted by Science in Sport in trained male runners ... 4Dr Marc Fell Sport What Happens When Runners Actually Try the Science Jonah Rosner visited the 2026 Austin Marathon to provide fueling education to marathoners. He explains his key takeaways from the ... 8Jonah Rosner Marathon Training Long Run Fueling The final instalment of Jonah Rosner's Marathon Fuelling Guides outlines how to prepare your gut for the long run and ... 10 MinJonah Rosner Fuelling Guides Beat the Winter Darkness Lauren Charlton relays her most tried and true tips for beating that early morning dread when going on training runs ... 10 MinLauren Charlton, MS RDN Guest Author Cycling Your Long Sunday Cycle Food, hydration, stretching and supplements for Sunday cycle rides. 10 MinScience in Sport Contributor Articles by sport Cycling Running Triathlon Football Basketball Rugby Swimming Other Sports Latest Articles The Science Caffeine Gum for Casual vs Elite Athletes Our in-house Performance Nutritionist, Marc Fell, explains the science behind caffeine gum 10 MinDr Marc Fell Marathon Training How To Pace and Fuel Your First Marathon Without Hitting a Wall Don't let the "wall" ruin your first 26.2! Follow our simple mile-by-mile plan for smart pacing and easy race-day fueling ... 10 MinJonah Rosner Fuelling Guides Performance or Endurance: SiS GO vs BETA Learn how to fuel your best with our simple guide to SiS GO and BETA Fuel. Discover whether the Performance ... 10 MinScience in Sport Team Running Creatine for Endurance Athletes Lots of endurance athletes are reconsidering using creatine as part of their routine. We dissect 6 reasons you should join ... 10 MinJonah Rosner The Science Female Marathon Study Female Marathon Study with Holly Archer The latest marathon fuelling research conducted by Science in Sport in trained male runners ... 4Dr Marc Fell Sport What Happens When Runners Actually Try the Science Jonah Rosner visited the 2026 Austin Marathon to provide fueling education to marathoners. He explains his key takeaways from the ... 8Jonah Rosner Marathon Training Long Run Fueling The final instalment of Jonah Rosner's Marathon Fuelling Guides outlines how to prepare your gut for the long run and ... 10 MinJonah Rosner Fuelling Guides Beat the Winter Darkness Lauren Charlton relays her most tried and true tips for beating that early morning dread when going on training runs ... 10 MinLauren Charlton, MS RDN Guest Author 0Load More The Experts Alec Fenn Health and Fitness Journalist and Copywriter Dr Emily Jevons Registered Nutritionist Professor James Morton Director of Performance Solutions Science in Sport Team The Experts Science in Sport Contributor An Expert Renee McGregor Clinical Director & Sports Dietician Jonah Rosner Applied sport scientist, strength and running coach Dr Marc Fell Senior Performance Nutritionist Lauren Charlton, MS RDN Guest Author Registered Sports Dietitian
