Free Educational Resource
Mold & Biotoxin Illness Learning Center
The Mold & Biotoxin Illness Learning Center is a free educational resource from Dr. Gail Clayton and Dr. Margaret Christensen for patients and practitioners who want to better understand mold illness, biotoxin exposure, detoxification, immune dysfunction, and recovery. Browse the topics below to find articles organized by subject.
Start Here
New to mold and biotoxin illness? Begin here with the foundational concepts: what mold illness is, how exposure affects the body, and how to approach recovery step by step.
Mold Illness & Mycotoxins
How toxic mold, mycotoxins and other biotoxins affect human health, the symptoms they can cause, and how exposure is evaluated.
Mast Cells & Histamine
The role of mast cell activation and histamine intolerance in mold-related illness, and why reactions can feel so widespread.
Detoxification
How the body processes and eliminates mycotoxins, including binders, liver and bile flow, glutathione, and nutritional support.
Gut & Microbiome
The connection between mold exposure, gut barrier function, dysbiosis, yeast overgrowth, and food sensitivities.
Immune Dysfunction & Autoimmunity
How biotoxin exposure can disrupt immune balance, drive chronic inflammation, and contribute to autoimmune patterns.
Recovery, Lifestyle & Environment
Practical guidance on diet, nervous system support, sleep, and creating a healthier home environment to support lasting recovery.
For Practitioners
Clinical education for practitioners: assessment, lab interpretation, case patterns, and treatment frameworks for complex mold and biotoxin cases.
Ready to Learn More?
For deeper, structured learning, explore our educational courses from Drs. Clayton & Christensen for patients and practitioners.
Connect With Us
Follow our mold and biotoxin education, join the community, and stay connected with Drs. Gail Clayton and Margaret Christensen.
Facebook Group: Toxic Mold — with Dr. Gail Clayton
Facebook Page: Mold Detox Diet
YouTube: Mold Detox Diet
LinkedIn: Dr. Margaret Christensen
The information in this Learning Center is for educational purposes only and is not intended as medical advice. Please consult a qualified healthcare provider about your individual situation.