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Your Environment. Your Health.

Brominated Flame Retardants: Multigenerational Endocrine Disruption?

Grant Number:
Principal Investigator:
Marcus, Michele
Emory University
Most Recent Award Year:
Lifestage of Participants:
Exposure: Prenatal; Youth (1-18 years); Adulthood (18+ years)
Assessment: Adulthood (18+ years)
Brominated Compounds: Polybrominated biphenyls (PBBs); Polybrominated diphenyl ethers (PBDEs)
Health Outcomes:
Reproductive Outcomes: Fertility; Premature/delayed puberty; Menstrual function
Biological Sample:
Blood; Semen; Urine
Other Participant Data:
Medical records; Anthropometric measures; Digit ratios; Reproductive histories; Semen characteristics and reproductive hormone levels (males); Menstrual function (females)

Related NIEHS-Funded Study Populations

Michigan PBB Cohort

Principal Investigator:
Emory University
Number of Participants::
Brief Description::
This is a multi-generational cohort study to assess the effects of polybrominated biphenyl (PBB) exposure on a number of outcomes in men and women and their offspring after a widespread exposure incident in 1973. The Michigan PBB Registry was established in 1976 and enrolled approximately 4,000 farmers, chemical workers, and others with PBB exposure risk; children and grandchildren of original registrants have also been enrolled.
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