Tag Archives: household products

Understanding how rogue chemicals affect people and marine life

Scientists are just beginning to understand the profound impact that synthetic chemicals are having on humans and other animals in the Puget Sound region.

As a major predator, harbor seals accumulate more than their share of toxic chemicals, including flame retardants. A legal ban on certain chemicals seems to be reducing levels in their tissues. Photo: hj_west, www.flickr.com/photos/hjwest/
As a major predator, harbor seals accumulate more than their share of toxic chemicals, including flame retardants. A legal ban on certain chemicals seems to be reducing average levels in their tissues.
Photo: hj_west

My latest story for the Encyclopedia of Puget Sound addresses so-called chemicals of emerging concern. Please check out “Concerns rise over rogue chemicals in the environment.”

While talking to researchers and investigating a variety of biologically active compounds, I began to realize the complexity of the body’s internal chemistry. I thought I knew something about the endocrine system, but I never fully considered how one hormone can trigger responses in multiple organs, including the release of additional hormones, even creating feedback loops.

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