It's inevitable, especially if you have kids. Costco-sized bags of candy sitting in your house, looking at you every time you pass them. A "fun-sized" Snickers here, some Swedish fish there...what's the harm? Most dietitians will tell you there isn't real harm in a piece of candy here and there. The harm comes when it becomes a habit. When we buy Halloween candy early, the chances of us consuming it regularly goes up. And when the chances of us consuming it regularly goes up,