In this episode of Mommy Brain Revisited I talk with Dr. Siobhain O’Mahony a Senior Lecturer at University College Cork, Ireland. We talk about the the Brain-Gut axis (or axes) and the role of the gut microbiome in pregnancy and postpartum. We also talk about the role that stress can play on this system. She updates us on how birth mode may affect the developing microbiome in infants - something that's been in the news a lot the past few years - and we talk about practical ways to mind our microbiome. We could have talked all day!  For more information about Dr. O’Mahony and her research: http://publish.ucc.ie/profiles/C003/somahony  --- Support this podcast: https://anchor.fm/mommybrainrevisited/support