Heavy Metals, Chemicals and Mycotoxins: A Root Cause of Intractable Gut Health Issues

13 Apr 2022 · 51 min
The Perfect Stool Understanding and Healing the Gut Microbiome

13 Apr 2022 · 51 min

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In this episode of The Perfect Stool, host Lindsey Parsons interviews functional‑medicine gynecologist Dr. Wendy Trubo about how environmental toxins—heavy metals, mycotoxins, xenoestrogens, pesticides and other chemicals—can underlie persistent gut problems such as IBS, IBD, SIBO, and dysbiosis. Dr. Trubo shares her personal journey from undiagnosed celiac disease to a broad toxin burden, explains how toxins irritate the gut directly and indirectly by overloading detox pathways (beta‑glucuronidase, phase‑1/phase‑2 liver metabolism), and describes how hormonal disruption (e.g., estrogen mimics) compounds the issue. The conversation covers practical sources of the most common toxins (lead paint and pipes, mercury in fish and amalgam fillings, arsenic in rice, cadmium in oysters, thallium in California produce, aluminum foil, plastics, gasoline fumes, nail polish, etc.) and how to identify exposure through urine provoked metal panels, mycotoxin panels, and comprehensive Great Plains tests. Dr. Trubo outlines treatment strategies: provoked urine testing with DMSA, chelation, activated charcoal, glutathione/NAC/alpha‑lipoic acid, dietary changes (organic, low‑processed, no plastic bottles, avoid high‑mercury fish), lifestyle supports (sauna, stress management), and targeted binders for mycotoxins. She also clarifies the role of beta‑glucuronidase, the importance of supporting phase‑2 detox, and why vegans may face greater challenges. The episode ends with a promotion of Dr. Trubo’s book “Dirty Girl” and a free Non‑Toxic Guide, plus resources for listeners to improve gut health when conventional approaches have failed.

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