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Breast Growth in Boys Might Be Linked to Plastics Chemical

Posted 15 Dec 2009 by Drugs.com

TUESDAY, Dec. 15 – Common chemicals found in plastic toys and elsewhere could contribute to the abnormal growth of breasts in boys, preliminary research suggests. The research, published in a prominent medical journal for pediatricians, adds fuel to the debate over these chemicals, called phthalates, whose safety has been questioned by some scientists. The chemical industry claims the ubiquitous manmade chemicals, which are used to soften plastics and stabilize fragrances, are safe. The small study only involved a few dozen boys, but if more research confirms that the chemicals boost estrogen levels, as some scientists suspect, then "we need to start thinking about how we can approach chemical policy and chemical regulation so we don't have phthalates causing this effect," said Dr. Sheela Sathyanarayana, an assistant professor of pediatrics at the University of Washington, who is ... Read more

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