Ever wonder how the world’s top athletes fuel up for major action—and keep their better-than-bronze bodies? We've got the scoop on how to snack smart for energy and weight loss, so you can shed pounds through the Summer Games and beyond! Find out how to stick to your diet away from home (whether you're off to China or just to Grandma's!), what to nosh on for a surefire pick-me-up, and how to concoct a "power beverage." Chug, chug, chug!