In recent years, endurance athletes, bodybuilders, and long-distance runners such as Ruth Heidrich, Scott Jurek, Rich Roll, Brendan Brazier, Robert Cheeke, and many others have destroyed the notion that you cannot be a top-flight competitor on a plant-based diet and upended the stereotype that veganism means weakness, placidity, and passivity. But are there deeper connections between veganism and running, for example, that reach beyond attaining peak...