Maternal blood metal and metalloid concentrations in association with birth outcomes in Northern Puerto Rico.

CONCLUSION: As the PROTECT cohort has lower Pb concentrations (GM = 0.33 μg/dL) compared to the mainland US, our findings suggest that low-level prenatal lead exposure, as well as elevated Mn and Zn exposure, may adversely affect birth outcomes. Improved understanding on environmental factors contributing to preterm birth, together with sustainable technologies to remove contamination, will have a direct impact in Puerto Rico and elsewhere. PMID: 32179314 [PubMed - as supplied by publisher]
Source: Environment International - Category: Environmental Health Authors: Tags: Environ Int Source Type: research