Is Xanthan gum Safe for Graves' Disease?

For people with Graves' Disease, Xanthan gum is worth limiting or using with caution both during a flare and in remission. Xanthan gum is a thickener made by fermenting sugar with bacteria.

Status for Graves'

During a flare
Limit / Caution
In remission
Limit / Caution

Why this rating?

Xanthan gum is a thickener made by fermenting sugar with bacteria. Some people with sensitive digestion report that it affects gut symptoms, though evidence is limited.

People who are sensitive to this ingredient may notice gi. Individual responses vary, so this symptom category does not replace the condition-specific rating above.

Related ingredients

Same ingredient family or way of affecting the body.

Other conditions

Sources

Published sources

  • Sarris, J., & Wardle, J. (Eds.). (2010). Clinical Naturopathy: An Evidence-Based Guide to Practice (1st ed.). Elsevier. ISBN 9780729539265. — literature

Clinical review

Reviewed by Morvarid Nikousokhantayar, MSc Nutrition, Certified Naturopath & Nutritionist — last reviewed September 25, 2026.

This is general dietary information, not medical advice. Talk to your care team about your individual triggers.

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