Can children's exposure to flame retardants and plasticizers be measured through their blood?
Yes. A birth cohort study detected organophosphate flame retardants and plasticizers in children's blood, confirming continuous exposure from the home environment.
What's actually in it
Children are surrounded by organophosphate flame retardants and plasticizers from couches, mattresses, electronics, vinyl flooring, and plastic toys. These chemicals leach into household dust and air. Kids absorb them through skin contact, inhalation, and hand-to-mouth behavior all day long.
Because children are smaller and more active on floors, their exposure per kilogram of body weight is much higher than adults living in the same home.
What the research says
A 2026 study in Environ Res measured organophosphate flame retardant and plasticizer levels in blood samples from children in a Flemish birth cohort. The results confirmed that every child tested had detectable levels of multiple chemicals in their blood.
The most common compounds found were TCPP and TDCPP (flame retardants from furniture foam) and DEHP metabolites (plasticizers from vinyl and soft plastics). Blood levels varied depending on factors like flooring type, furniture age, and ventilation in the home.
These chemicals are endocrine disruptors and suspected neurotoxicants. Reducing dust through HEPA vacuuming, choosing hard flooring over carpet, and replacing old foam furniture helps lower children's exposure levels.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Chemical exposure in childhood: A study on organophosphate flame retardants and plasticizers in a Flemish birth cohort. | Environ Res | 2026 |
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