On the first day of the summer pledge drive, Beth interviews Dr Brittany Demmitt, a behavioral molecular geneticist. Her recent study used a powerful genetic tool, identical twins, to show that the micro biome in the mouth is influenced by both genes and environment. Hosts:Beth Bennett, Chip Grantis, Joel Parker Producer:Beth Bennett Engineer:Joel Parker Additional … Continue reading "Is Your Oral Microbiome Affected by Your Genes?"