How can I switch to eating healthy foods?

Remove all the junk food from your house. The less junk food kept in the house, the easier it is to eat healthfully. If for some reason you feel you cannot remove the junk food from your house - for instance, if a family member insists that it stay - put it all in one cupboard of the kitchen, in an out-of-sight, hard-to-reach location. Stock the house with healthful, easy-to-grab snacks such as cut fresh fruit and veggies, low-fat string cheese, nonfat yogurt, and low-fat, high-fiber energy bars. The easier it is to eat healthful food, the more likely it is to happen.