Does using thermal paper receipts while pregnant pose a risk to the fetus?
You should avoid handling thermal paper receipts while pregnant. Research shows that BPA absorbs directly through your skin upon contact.
What's actually in it
Thermal paper receipts are coated with bisphenol A (BPA). This is a chemical known to act as an endocrine disruptor. It is used to make the ink appear on the paper when heat is applied.
Most people assume that because they are just holding a piece of paper, they are safe. However, the chemical is not bound to the paper. It sits on the surface, waiting to transfer to your skin the moment you touch it.
What the research says
A 2026 study in J Pak Med Assoc highlights that dermal absorption of BPA through thermal paper is a significant and overlooked occupational hazard. When you touch these receipts, the chemical moves from the paper into your body through your skin.
This peer-reviewed research confirms that your skin does not act as a barrier to BPA. If you are pregnant, minimizing exposure to endocrine-disrupting chemicals is critical for your health and the health of your baby. Because these receipts are everywhere, from grocery stores to gas stations, the best way to reduce your risk is to avoid touching them entirely.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Dermal absorption of bisphenol A through thermal paper receipts: An alarming and overlooked occupational hazard. | J Pak Med Assoc | 2026 |
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