10 Foods You Crave — And Why You Crave Them

We've all experienced food cravings. In general they tend to be for things like potato chips, ice cream, and other high-calorie foods that doctors say will murder us. Some cravings, though, are the result of deep and correct instincts, telling us what we need to eat to stay alive. Here are ten ways your body's inner… » 8/01/12 10:12am 8/01/12 10:12am