Cheryl Rosenfeld, a professor of biomedical sciences in the College of Veterinary Medicine at the University of Missouri, and her colleagues proposed that more attention should be given to the [.]
Propylparaben exposure during pregnancy may lessen protection against breast cancer
Low doses of propylparaben - a chemical preservative found in food, drugs and cosmetics - can alter pregnancy-related changes in the breast in ways that may lessen the protection against breast cancer that pregnancy hormones normally convey, according to University of Massachusetts Amherst research.
The findings, published March 16 in the journal
Endocrinology, suggest that propylparaben is an endocrine-disrupting chemical that interferes with the actions of hormones, says environmental health scientist Laura Vandenberg, the study s senior author. Endocrine disruptors can affect organs sensitive to hormones, including the mammary gland in the breast that produces milk.
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