HOT TOPIC: Pre- and probiotics. What are prebiotics and probiotics, and how do they interact with the gut microbiome? Plus, you might be surprised to learn how probiotic supplements are regulated. Featuring: Mindy Haar, New York Institute of Technology Socialize with science on Twitter, Facebook, and Instagram using @ISGPforum. Disclaimer: The ISGP is a nonprofit organization that does not lobby for any position except rational thinking. Podcasts within the "Hot Topics Series" (Episodes 75+) reflect the views expressed by featured guests. Furthermore, a member of the co-host team is currently employed by the U.S. Department of State, but the views expressed in this episode are not necessarily those of the U.S. Government. For more information on The Forum, please visit www.ISGPforum.org.