The Gut–Hormone Axis: How the Microbiome Shapes Hormonal Balance

Presented by Dr. Rachel Onah, ND

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Join us for an in-depth clinical webinar exploring the gut hormone axis and the powerful, bidirectional relationship between the microbiome and hormonal balance. Designed for healthcare practitioners, this session breaks down how gut dysfunction can drive hormone imbalances and how hormonal shifts can, in turn, reshape gut health.

Led by Dr. Racheal Onah, ND, MRN, this webinar walks through the latest research, functional testing strategies, and real-world case examples to help you connect patterns across estrogen metabolism, cortisol regulation, insulin sensitivity, neurotransmitters, and gut microbial diversity. You will learn how integrative testing, including GI microbiome analysis, dried urine hormone testing, cortisol profiling, and organic acids, can clarify root drivers and guide more precise, personalized treatment strategies.

Key Takeaways:

  • Understand the bidirectional gut hormone relationship and how dysbiosis impacts estrogen metabolism, cortisol signaling, and metabolic health.

  • Learn how to interpret functional gut and hormone test markers together for clearer clinical insights and root cause resolution.

  • Explore integrative, evidence-based treatment approaches to restore gut balance, support hormone regulation, and improve patient outcomes.

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