Jaksokuvaus
Chances are you didn't pack mud pies or clay bricks for lunch, but humans - like many animals - are not above pica in their diet. In this episode, Robert and Julie discuss the practice of dirt and mineral consumption and just what impulses are at work. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.