REV0lution Health Library

Evidence-informed articles on nutrition, metabolism, hormones, digestive health, fitness, recovery, lab testing, and functional medicine.

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Gut Health and Autoimmune Disease: What’s the Link?

Gut Health and Autoimmune Disease: What’s the Link?

Gut Health and Autoimmune Disease: What’s the Link?Kerri Rachelle
Published on: 24/08/2026

Learn how the gut microbiome, intestinal permeability, diet, stress and immune signaling may influence autoimmune disease—and what may support gut health.

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What Is Leaky Gut? Intestinal Permeability Explained

What Is Leaky Gut? Intestinal Permeability Explained

What Is Leaky Gut? Intestinal Permeability ExplainedKerri Rachelle
Published on: 05/08/2026

Learn what leaky gut means, how intestinal permeability works, which conditions affect the gut barrier and why symptoms or zonulin tests cannot diagnose it alone.

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What Is Gut Health? Digestion, Microbiome & More

What Is Gut Health? Digestion, Microbiome & More

What Is Gut Health? Digestion, Microbiome & MoreKerri Rachelle
Published on: 03/08/2026

Learn what gut health means, how digestion, the microbiome, intestinal barrier and gut-brain axis work—and when digestive symptoms need evaluation.

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