Our advice to you in trying to become healthy is to be realistic and make small changes; Rome wasn’t built in a day. Here are some smart alternatives:
If you usually eat white bread try whole wheat instead
If you usually eat sugary breakfast cereal try low sugar high fiber cereal with fresh fruit
If you usually eat cheeseburgers with french fries try a hamburger and baked beans
If you usually eat potato salad try a three-bean salad
If you usually eat donuts try bran muffins
If you usually eat ice cream try frozen yogurt