When hydrogen sulfide (H₂S) is overproduced in the gut, it can cause some pretty unpleasant symptoms.

Excess hydrogen sulfide production has been connected with irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), colorectal cancer, and more.

Included in this course:

- How to know if you have hydrogen sulfide overgrowth

- The utility of breath testing and stool testing for hydrogen sulfide

- The four major sources of sulfur in the gut for hydrogen sulfide producers

- Evidence-based strategies for addressing hydrogen sulfide overgrowth

About your instructor

Lucy Mailing is a microbiome researcher, educator, and passionate scholar of integrative, evidence-based gut health. She received her PhD in Nutritional Sciences from the University of Illinois, where her graduate research focused on the impact of diet and exercise on the gut microbiota. Since then, Lucy has spent the majority of her time consulting with clients with gut health issues, reading the scientific literature, and writing at www.lucymailing.com. She has authored numerous peer-reviewed journal articles, regularly presents at national and international conferences, and was named an Emerging Leader in Nutritional Sciences by the American Society for Nutrition in 2017.

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