Carbohydrates are a complicated business when it comes to eating healthy and losing weight.  It's not easy when the advice seems to contradict itself, with some diets telling people to cut out carbs completely and others touting the benefits of a carb-laden eating plan.  However, recent research conducted at the Boston Children's Hospital seems to have finally laid the carb question to rest, as findings suggest that processed carbohydrates are not only bad in themselves but that they can trigger cravings for further calorie-laden, sugary goods.