Are bisphenol and paraben exposures from everyday products improving?
caution
What is actually changing
Bisphenols include BPA, BPS, and BPF. They are used in some plastics, can linings, and receipt coatings. Parabens are preservatives used in some personal care and household products.
Labels like BPA-free can help, but they do not tell the whole story. Sometimes one chemical goes down while a replacement goes up.
What the research says
A 2026 Environmental Science & Technology study looked at pooled urine samples from about 14,000 people in Australia from 2012 to 2021.
The study found BPA dropped by about 50%, but BPS doubled. Triclosan and triclocarban went down. Methylparaben, ethylparaben, and propylparaben stayed fairly stable. Paraben levels were also higher in children than adults.
This study does not test every product on the shelf. It does support a careful shopping rule: ask what replaced the ingredient. For food storage, glass, stainless steel, wood, and ceramic are simple swaps that reduce plastic contact.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Temporal (2012-2021), Age, and Sex Trends in Exposure to Bisphenols, Antimicrobials, and Parabens in the Australian General Population. | Environ Sci Technol | 2026 |