Dr. Zach Bush joined Sean Kelly on the Digital Social Hour to talk about a subject he has spent much of his career studying: the deep connection between the health of our soil and the health of our bodies. Dr. Zach Bush, a physician who has become a leading voice on regenerative agriculture, walks through what he sees happening to the world's soil and why he believes it matters far beyond the farm.
The conversation moves from the state of global agriculture into more personal territory, covering the gut microbiome, the safety of everyday tap water, and the healing power he believes nature still holds if given the chance.
About Dr Zach Bush
Dr. Zach Bush is a physician whose career shifted from conventional medical practice toward advocacy for regenerative agriculture and environmental health. Trained in internal medicine, he has spent recent years focused on how industrial farming practices affect soil biodiversity, and how that decline ripples outward into human disease.
He has become widely known for connecting the dots between environmental degradation and chronic illness, arguing that restoring the health of soil and food systems is inseparable from restoring human health. His work has made him a sought-after voice on the gut microbiome and the broader relationship between nature and the body.
What Dr Zach Bush and Sean Kelly Talked About
- His perspective on the current crisis facing global soil health and food systems
- Why he connects the health of the gut microbiome to broader patterns of chronic disease
- His concerns about the safety of everyday tap water and its effects on the body
- How he thinks about nature's role in supporting the body's own healing processes
- His view on the link between industrial agriculture and long-term human health outcomes
- Why he believes restoring soil biodiversity could be central to reversing chronic illness trends
- His account of shifting from conventional medicine toward advocacy for regenerative agriculture
- His thoughts on practical steps individuals can take to support gut and soil health
Why This Conversation Matters
Dr. Zach Bush brings a physician's training to a conversation most people never connect to their health: what is happening beneath our feet. His talk with Sean Kelly is a compelling entry point for anyone curious about the relationship between soil, food, and the body.
▶ Watch the full episode on YouTube
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About Sean Kelly & the Digital Social Hour
Sean Kelly is an entrepreneur and the host of the Digital Social Hour, one of the fastest-growing interview podcasts in the world, where he sits down with entrepreneurs, athletes, creators, and cultural voices for candid, long-form conversations. The show draws over 100 million views a month across platforms. Explore more guest features on SeanKelly.io.
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