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- Title
Polychlorinated Biphenyls: Persistent Pollutants with Immunological, Neurological, and Endocrinological Consequences.
- Authors
Crinnion, Walter J.
- Abstract
Polychlorinated biphenyls (PCBs) are considered "persistent organic pollutants;" fat-soluble compounds that bioaccumulate in individuals and biomagnify in the food chain. PCBs were the !rst industrial compounds to experience a worldwide ban on production because of their potent toxicity. These compounds are still present in our food supply (!sh, dairy, hamburger, and poultry being the most contaminated) and our bodies. Once in the body, they can cause long-term problems, especially for those exposed in utero. PCB bioaccumulation can lead to reduced infection !ghting ability, increased rates of autoimmunity, cognitive and behavioralproblems, and hypothyroidism. Some research also links PCBs to increased rates of type 2 diabetes. Testing is currently available for some of the most damaging PCBs. The testingcompares individual levels to national reference values and can be interpreted to determine current exposure. Dietary measures can be enacted that will reduce PCB half-lives in humans by increasing excretion. (Altern Med Rev 2011;16(1):5-13)
- Subjects
IMMUNE system; POLYCHLORINATED biphenyls; ENVIRONMENTAL exposure
- Publication
Alternative Medicine Review, 2011, Vol 16, Issue 1, p5
- ISSN
1089-5159
- Publication type
Article