Passing Down Pollution: Calculating Intergenerational Exposure to PCBs
2011
Passing Down Pollution: Intergenerational PCB Exposure
publication
Author Information
Author(s): Quinn et al.
Hypothesis
How do intergenerational differences in human PCB exposure manifest over time?
Conclusion
The study suggests that PCB exposure can have lasting health effects across multiple generations.
Supporting Evidence
- PCBs were widely used when women born in the 1960s were born, leading to high cumulative exposure.
- Women born in the 1980s had the highest prenatal exposure to PCBs.
- Prenatal exposure to PCBs can lead to serious health consequences.
Takeaway
This study shows that even though PCBs were banned, they can still affect babies born today, especially if their mothers breastfeed.
Methodology
The study used a model called CoZMoMAN to calculate PCB concentrations in the body fat of hypothetical Swedish women born from 1920 to 2010.
Participant Demographics
Hypothetical Swedish women born between 1920 and 2010.
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