Oct 22, 2007

PBDEs in U.S. infants mirror adult population

American Chemical SocietyCurrent cover The largest study yet of PBDEs in infants confirms trends seen in adult populations.

The largest study yet of PBDEs in U.S. infants confirms that American babies' concentrations of the persistent, bioaccumulative, and toxic compounds are at least twice as high as those of European infants. The data also reaffirm other trends observed in studies of adults.

The study (PDF: 711KB), posted online in Environmental Health Perspectives on September 27, is also significant because of its demographics. The research team led by Lynn Goldman of Johns Hopkins University examined 297 infants, of whom 70% were African-American, 21% Caucasian, and 8% Asian. Two-thirds of the mothers were unmarried, nearly 30% did not complete high school, and almost half were overweight or obese before their pregnancies. "To date, there is little data with regards to exposures [to PBDEs of infants] in inner-city, largely African-American populations," the researchers write.