How Carbohydrates Really Fuel Endurance Performance (And Why BCAAs Probably Don’t)
Your Brain Cuts Power Before Your Muscles Run Out of Fuel For decades, runners have been told that bonking means your muscles ran out of glycogen. A sweeping new review by Noakes et al. (2026) challenges that story. After analyzing more than 160 studies spanning 100 years of carbohydrate research, the authors found that exercise-induced […]