Food shopping can be so confusing and sometimes...downright misleading! Don't you agree?As a dietitian nutritionist, I love the approach of buying all of your food from food companies that purely have your particular needs in mind, but I also recognize that most of us face real-world constraints on our diets. Sure, it would be great to go to the farmers' market to pick up a freshly baked loaf of whole-grain bread, but realistically speaking, it's...