Here is a great Food Swap Guide. The principle is all about when making a decision to eat, eat more nutritious foods. So, if you still want to have a beer, just go for a dark beer instead of a light beer. Or, my personal favorites, when having any grain, swap out the white, refined stuff for whole wheat. All of these products you can find at a non-whole-paycheck location. Grocery stores have a great selection of whole wheat pasta now.