Children Have Higher Levels of Flame Retardants in Blood
Author Information
Author(s): Douglas Fischer, Kim Hooper, Maria Athanasiadou, Ioannis Athanassiadis, Åke Bergman
Primary Institution: Environmental Chemistry Laboratory, California Department of Toxic Substances Control
Hypothesis
Do children have higher concentrations of polybrominated diphenyl ethers (PBDEs) than adults?
Conclusion
The study found that children had significantly higher levels of PBDEs in their blood compared to their parents.
Supporting Evidence
- Children's PBDE levels were 2- to 5-fold higher than their parents.
- The youngest child had the highest concentrations of all PBDE congeners.
- House dust contributes to children's higher PBDE levels.
- BDE-209 levels decreased significantly between sampling times.
- Children's PBDE concentrations were near the maximum found in U.S. adults.
Takeaway
Kids have more of a chemical called PBDE in their blood than adults, which can be harmful.
Methodology
Serum samples from a family of four were collected at two different times, 90 days apart, and analyzed for PBDE concentrations.
Potential Biases
Potential bias due to the small sample size and specific demographic of the family studied.
Limitations
The study is based on a small sample size of one family, which may not represent broader populations.
Participant Demographics
A family of four: 35-year-old father, 36-year-old mother, 5-year-old daughter, and 18-month-old son.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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