Articles related to ENVIRONMENTAL HEALTH

Double-filtration plasmapheresis reduced circulating concentrations of several PFAS in small patient samples, while microplastic changes varied by polymer. The exploratory findings do not support apheresis for environmental pollutant removal.

A large ECHO Cohort analysis associated several pregnancy urinary chemical biomarkers with modest shifts in gestational age and fetal growth measures. The observational findings did not establish causality.

A mechanistic compartmental model integrating menstrual fluid binding data estimated that less than 0.3% of theoretically released lead from tampons would be available for vaginal tissue absorption under a four-hour wear scenario.

“This study establishes chlorpyrifos as a specific environmental risk factor for Parkinson’s disease, not just pesticides as a general class,” said Dr. Jeff Bronstein, professor of Neurology at UCLA Health and the study’s senior author.

“Increased exposure to bedroom LAN, particularly during the post-sleep period, is significantly associated with earlier onset of breast development in girls and testicular development in boys.” — Study authors, Journal of Clinical Endocrinology & Metabolism

“The variants we saw have been part of the human genome for a very long time, but the modern chemical environment is new, and we’re beginning to understand how these interactions might influence conditions like endometriosis.”