5 Key Takeaways

• 1

  PFAS compounds exhibit unique bioaccumulation behaviors that differ from traditional persistent organic pollutants.

• 2

  Current risk assessment models fail to accurately represent PFAS interactions with proteins and lipids in the human body.

• 3

  Carrie McDonough advocates for new models to assess long-term, low-level PFAS exposures from sources like drinking water.

• 4

  Research on PFAS is rapidly evolving, with a significant focus on high-resolution mass spectrometry and toxicokinetics.

• 5

  The unidentified organofluorine fraction in biological samples presents a major analytical challenge in PFAS research.