Understanding Gut Health, Stress, and Neurological Diseases with Martha Carlin
by Martha Carlin August 25, 2025
In this insightful episode of the EZ Conversations Podcast, the host welcomes Martha Carlin to discuss the profound impact of gut health on both physical and mental well-being. Martha shares her personal journey that led her from an accounting career to founding the Bio Collective, a company pioneering research in the microbiome. The conversation covers the critical functions of the microbiome, the role of diet and stress in gut health, and the intricate connection between the gut and the brain. They also delve into how environmental factors and modern agricultural practices affect our microbiome and overall health. Tune in to learn practical tips for improving gut health, managing stress, and preventing neurological diseases like Parkinson's and Alzheimer's.
Thanksgiving is a time for gratitude, connection, and of course, gathering around the table. But for many, the traditional feast can leave us feeling sluggish, bloated, or “off.” What if this year, instead of compromising comfort for indulgence, you could enjoy your favorite holiday dishes while nurturing your gut microbiome?
Gratitude isn’t just a feeling. It’s a signal. A practice. A form of internal nourishment. It reshapes how we show up—for ourselves, our relationships, and even our microbiome.
In this wide-ranging conversation, Dr. Brian Lenzkes welcomes microbiome researcher and entrepreneur Martha Carlin to explore how our inner ecosystem shapes metabolic, neurological, and emotional health.
Martha shares how she discovered the connection between gut bacteria and Parkinson’s symptoms, developed probiotics that significantly improved her husband’s condition, and is now working on therapies for Crohn’s disease and post-antibiotic gut restoration. She also reveals the hidden dangers of glyphosate, explains why the “magic bullet” approach fails for complex diseases, and discusses the future of microbiome medicine.