A new Internet craze promises users that they can straighten their own teeth – without an orthodontist. Can you really use dental floss or rubber bands to achieve a perfect smile, or will you end up crying all the way to the dentist?

Is skipping meals a safe way to slim down? The Doctors weigh in on intermittent fasting. Then, see how Dr. Travis Stork’s "The Doctor’s Diet" is helping a group of women achieve remarkable weight loss results. Plus, a cutting-edge procedure erases neck wr