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Association of Maternal Bone Resorption with Urinary Fluoride Levels During Pregnancy.

Toxics · Bashash M, Peterson KE, Martinez-Mier EA, Lamadrid-Figueroa H, Santiago Á, Ettinger AS, Téllez-Rojo MM, Hu H · 2026-09-09

Researchers found that maternal bone resorption during pregnancy was independently linked with higher urinary fluoride levels across all three trimesters, suggesting bone breakdown may contribute to fetal fluoride exposure.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.

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