Can early-life phthalate and bisphenol exposure raise childhood asthma concerns?
caution
What is actually in it
Phthalates can be used in some plastics, fragrances, and personal care products. Bisphenols, including BPA, can be used in some plastics and coated materials.
Babies and young children can be exposed through dust, food contact, skin products, and plastic items used every day.
What the research says
A 2026 Environmental Pollution study used two birth cohorts to look at prenatal and early-childhood phthalate and bisphenol exposure.
The clearest finding was for non-atopic asthma. Prenatal phthalate mixtures were linked with non-atopic asthma, with an adjusted risk ratio of 1.83. Postnatal phthalate mixtures were also linked with non-atopic asthma, with an adjusted risk ratio of 1.82. The study found little evidence for other allergic outcomes.
This does not prove that one baby product causes asthma. It does support lowering repeated phthalate contact where it is easy. Choose fragrance-free basics when possible, avoid heating food in plastic, and pick baby care products that avoid phthalates.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Phthalates, bisphenols, and childhood allergic Phenotypes: Findings from two birth cohort studies. | Environ Pollut | 2026 |