USEtox modeling of children’s exposures to Bisphenol A (BPA) and alternatives in toys

This study offers insights into children's exposure to BPA and its alternatives in toys, filling in the knowledge gaps on exposures to these chemicals. USEtox modeling identifies dominant exposure pathways and evaluates aggregate exposure from the use of different toy types, demonstrating the ability of USEtox to quantify exposures to both well-known chemicals as well as new alternatives. The research underscores the variability in exposure doses based on toy material, chemical properties, and children's behavior, providing valuable science-based and quantified data to guide safer product design. Policymakers can leverage these findings to prioritize products for regulation and protect public health.