1. Dark chocolate
One that might raise a few eyebrows, but dark chocolate (70% cocoa content or above) is actually good for you. Well, in moderation anyway! Although it packs in more than 150 calories per ounce, dark chocolate is loaded with flavonoids that can offer serious health benefits, including circulation, lower blood pressure levels, and positive effects on your mood. Dark chocolate also provides minerals, including calcium and iron. Go on, break off a piece!