I eat whatever I want.  I just find that, after tracking calories, what I want changes.  I could have 3 oreos, or 300g carrots.  One of those is going to fill me up with good nutrients, the other is... oreos.  Now don't get me wrong, there's nothing wrong with indulging once in awhile, but the more I count the more I find myself saying, "nah, I don't really WANT those oreos, I'd rather have some vegetables."