Microbiota-Gut-brain axisTHE TWO-WAY COMMUNICATION BETWEEN THE DIGESTIVE TRACT AND THE BRAIN SHAPED BY GUT MICROBES My Mind, Mood & MicrobesmyMind Mood & Microbes is a unique educational platform where you can: Learn about the latest science on the microbiota-gut-brain axis. Get answers from top scientists in the field. Connect to global events and opportunities.