The harmful effects sugar can have on the body has been given a lot of attention. Known for sabotaging diets and packing on extra calories, many people try to avoid sugar by seeking out artificial sweeteners as an alternative. But according to a new study by the Harvard Medical School, one common sugar substitute, aspartame, could be sabotaging your diet, too. And ironically enough, it is often used most in “diet” products (diet soda, for example). To understand more about this study, this week