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Tag: Marcia Herman-giddens


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Chemical Exposure Is Suspect in Early Female Puberty

Marcia Herman-Giddens first observed the age of puberty dropping for American girls in the late 1980s. Today, she and other researchers agree that the average age of onset has fallen significantly since the 1970s, and some point toward chemicals like bisphenol A—a ubiquitous hormone-like substance that the FDA recently refused to ban—as a possible cause.

Posted on Apr 1, 2012 READ MORE


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