Nutrition can be complicated. How do you know what foods are healthy and what aren't? How much should you eat? What about snacks? In between meals, when you're hungry, what do you reach for? Junk food makes a fast and easy snack--but it won't give your body what it needs. Discover what healthy snacking looks like. Learn why we snack, when snacking is a good idea, and identify the best snacks to pick when hunger strikes.