Hi ! Wat great to hear dat you have losted 15lbs from just stopped drinking mt. Dew! You are also a great example how good this can work! And I can understand that you want to quit the cigarettes. Have you ever thought about an e-smoker? In that way you can gently bring down the nicotine level from were you are now till zero. Maybe an good idea?
RE: One of the (many) reasons your not losing weight. Don't drink sugary drinks!