The decades-long practice of adding fluoride to drinking water is under fire. On this week’s Paging Dr. Gupta, we’re sinking our teeth into the latest science, and what that means for you or your family’s dental health.

Original article online at: https://www.cnn.com/audio/podcasts/chasing-life/episodes/96ca7c5e-cd37-11ef-b277-83bc41b79276