My guest "Digging in the DIrt" is Dr. Zach Bush . Dr. Zach has been here on DITD before.... He is a physician specializing in internal medicine, endocrinology and hospice care. He is an internationally recognized educator on the microbiome as it relates to health, disease and our food production systems. He has a passion for educating the world on topics such as the state of our soil - including the need to eradicate toxins such as gly-PHO-sate from our farming chain - and the importance of gut/brain communication as a vital part of our overall health/wellbeing.