Effects of Prenatal Exposure to Coal-burning Pollutants on Children’s Development in China
2008
Effects of Prenatal Exposure to Pollutants on Children’s Development
publication
Author Information
Author(s): Deliang Tang, Frederica P. Perera
Primary Institution: Columbia University
Hypothesis
How do prenatal exposures to coal-burning pollutants affect children's development?
Conclusion
The study found no significant adverse impact of mercury levels in cord blood on neurodevelopment at 2 years of age.
Supporting Evidence
- Children's vaccination schedule is well enforced in China, minimizing confounding exposure to thimerosal.
- Consumption of fish, a primary source of methylmercury, is low in Tongliang, reducing risk of exposure.
Takeaway
The study looked at how pollution from coal burning affects kids, and it found that mercury in their blood didn't seem to hurt their development.
Limitations
The study could not control for thimerosal exposure due to trade secrets regarding vaccine formulations.
Participant Demographics
Children from Tongliang County, Chongqing City, China.
Digital Object Identifier (DOI)
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