Can endocrine disruptors from household products lower your child's vitamin D levels?

What's actually in it

Endocrine-disrupting chemicals (EDCs) like BPA, phthalates, parabens, and PFAS enter children's bodies through plastic containers, personal care products, household dust, and food packaging. These chemicals interfere with hormones, including those involved in vitamin D processing. Vitamin D is essential for strong bones, immune function, and brain development in kids.

What the research says

A 2026 study in Environ Res from the HOME Study measured EDC levels and vitamin D biomarkers in children. The researchers found that kids with higher exposure to endocrine-disrupting chemicals had lower vitamin D concentrations in their blood. The mixtures of chemicals mattered: combinations of EDCs had stronger effects than single chemicals alone.

Low vitamin D in childhood can lead to weaker bones, more infections, and slower growth. If EDCs are suppressing vitamin D, children exposed to more household chemicals may not get the full benefit of sunlight and diet for building strong bones.

Reduce EDC exposure by using fragrance-free products, glass food containers, and chemical-free cleaning products. Talk to your pediatrician about checking your child's vitamin D level.