if you want juice, get the juice that is 100% juice...obviously no soda of any kind (diet or reg.).
Read labels, you're going to find that alot of food has HFCS in it, that you would never have though of, becaseu when YOU (not personally you, but a person) make that at home from scratch, you don't have HFCS in your cupboard.
Read every label, if it has HFCS, or Partially hydrogenated (whatever)bean oil, put it back and don't buy it. If it's not there you can't eat it, and eventually you won't crave those things.