Megan Rebuli is a research dietitian and nutritionist with the CSIRO and co-authored their latest book The CSIRO Gut Care Guide. This is a must-listen episode packed with research and info about improving and maintaining a healthy gut. Trust us, your gut will love you for listening.   WANT MORE FROM MEGAN? You can find The CSIRO Gut Care Guide (Pan Macmillan, $39.99) here.   WANT MORE BODY + SOUL?  Online: Head to bodyandsoul.com.au for your daily digital dose of health and wellness. On social: Via Instagram at @bodyandsoul_au or Facebook. Got an idea for an episode? DM host Felicity Harley on Instagram @felicityharley.  In print: Each Sunday, grab Body+Soul inside The Sunday Telegraph (NSW), the Sunday Herald Sun (Victoria), The Sunday Mail (Queensland), Sunday Mail (SA) and Sunday Tasmanian (Tasmania).