Are bisphenols and parabens making birth outcomes worse?
Yes. Higher prenatal BPA and parabens line up with lower birth weight and other measurements.
What's actually in it
BPA shows up in canned food liners, thermal-paper receipts, and plastic. Parabens are preservatives in skincare and shampoo. Both cross skin or gut barriers and reach the placenta during pregnancy. Both also bind hormone receptors that the fetus is using to grow.
What the research says
A 2026 study in Taiwan J Obstet Gynecol measured prenatal BPA and parabens in the Taiwan Maternal and Infant Cohort and matched levels to birth outcomes. Higher levels lined up with lower birth weight, length, and head circumference. A 2026 study in Placenta showed bisphenols and phthalates change placental angiogenic markers.
Pick paraben-free skincare. Skip canned drinks. Decline thermal-paper receipts. Use stainless or glass water bottles. Pick fresh or frozen veggies over canned. Three months of small swaps drops body BPA and paraben levels in measurable amounts.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Prenatal exposure to bisphenol A and parabens and birth outcomes: TMICS | Taiwan J Obstet Gynecol | 2026 |
| Placental angiogenic biomarkers in relation to prenatal bisphenol and phthalate exposure | Placenta | 2026 |
What to use instead
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