BPA fosters diabetes-promoting changes

Low doses alter insulin secretion

By Janet Raloff, 15:30 PM February 7, 2012

An ingredient in plastics and food-can linings coaxes cells from the pancreas to inappropriately secrete the hormone insulin, a finding that bolsters earlier links between type 2 diabetes and low-dose exposure to the chemical.

Bisphenol-A, or BPA, can mimic the effects of estrogen, a hormone that is involved in regulating insulin production in the body. Although controversy persists over BPA’s potency as an estrogen mimic, the new study, published online February 8 in PLoS ONE, finds that t...

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