Topics in Environmental Studies: Hormone-Disrupting Pollutants

A large number of chemicals designed for one purpose are now known to have a second, completely unexpected ability to disrupt estrogen, testosterone, thyroid hormone, and hormones that control metabolism. Examples include BPA and phthalates that leach from plastics; many pesticides; flame-retardants; chemicals used to make Teflon and stain-repellent materials. Many of these end up as personal and environmental contaminants, which can interfere with health and reproduction in both humans and wildlife. This seminar examines landmark discoveries, explores current research, and looks at emerging policy and regulatory action.