This week, I interview Dr. Charlie Lees and Lee Murphy, investigators for the PREdiCCt Study (Prognostic effect of environmental factors in Crohn’s and Colitis). PREdiCCt is a major study at the University of Edinburghand directed towards understanding how environmental factors and the gut microorganisms influence Inflammatory Bowel Disease (IBD) flare and recovery. In this podcast, we talk about the progress to date on the PREdiCCt study, and what they hope to learn.