The 131st Annual Meeting (November 15-19, 2003) of APHA

Abstract #71894

Gina Solomon, MD, Natural Resources Defense Council, 71 Stevenson St., #1825, San Francisco, CA 94105, (415) 777-0220, gsolomon@nrdc.org

Fish are an important indicator species for environmental contamination and human health. Pollutant runoff from land, deposition from air sources, and accumulation of contaminants in sediment all result in contamination of fish. Because fish is a dietary staple for many people, and is a key component of a heart-healthy diet, this contamination must be constantly quantified, updated, and translated into public health recommendations. This presentation will review the latest data on major contaminants in fish, with an emphasis on methyl mercury, PCBs, and PBDEs (polybrominated diphenyl ethers). We will examine time trends and factors affecting regional or species variability. Recent studies provide important data on the low-level neurotoxicity of mercury and PCBs in the developing brain. PBDEs are of increasing interest due to their pharmacokinetic properties, their toxicological effects and the apparent increase in their environmental levels. The latest data on the toxicity of the common fish contaminants will inform a discussion of the current fish consumption guidelines for adults, pregnant women, and children.

Learning Objectives:

Participants will be able to:
• Describe trends and levels of various contaminants in fish;
• List the effects of fish contaminants on fetal and childhood brain development; and
• Counsel patients on achieving health benefits from fish consumption while minimizing risks from contaminants.

Presenting author's disclosure statement:
I do not have any significant financial interest/arrangement or affiliation with any organization/institution whose products or services are being discussed in this session.