Satisfying mid-day hunger can lead down two different paths. The first, the path to regret. You choose that fatty, high-calorie munchie to tide you over until meal time. The second, the path to snacking success. You choose a healthy alternative to packaged junk food. But what happens when the lines between the two blur? See if what you've been munching on is good for you, or if you need to make some changes. Take this quiz to find your snacking IQ.