95% of U.S. Dollars Contain BPA, Researchers Say

Money may not be the root of all evil, but it apparently can carry a significant amount of a potentially dangerous chemical.

Ninety-five percent of dollar bills tested in a joint study by the advocacy groups Safer Chemicals, Healthy Families and the Washington Toxics Coalition tested positive for bisphenol A, commonly known as BPA.

BPA is a chemical used in hard plastics and on the lining of cans containing food and beverages. Many medical researchers believe that BPA can be harmful to children and fetuses, and can also cause infertility and cancer among adults. BPA has been banned in children’s products in roughly half a dozen states in the U.S.

This study comes on the heels of a previous report in June from the Environmental Working Group, which found that 40 percent of supermarket purchase receipts have BPA. Part of the reason for the widespread presence of the chemical is the ease with which it transfers from one surface to another, including human skin.

“Our findings demonstrate that BPA cannot be avoided, even by the most conscious consumer,” said Erika Schreder, the new report’s lead author. “This unregulated use of large amounts of BPA is having unintended consequences, including exposure to people when we touch receipts.”

However, the American Chemistry Council, an industry group, argues that the amount of BPA that people absorb through the skin is not enough to cause concern.

“Typical exposure from all sources is about 1,000 times below safe intake levels set by government bodies in Europe and the U.S.,” the Council’s Steven Hentges told the San Francisco Chronicle. “In comparison, the trace levels of BPA claimed to be present in dollar bills are insignificant.”

Researchers on the dollar bill study called on Congress to impose stricter regulation on BPA. If Congress acts, it would be following in the footsteps of Canada, which recently placed BPA on its official toxic substance list, which makes it easier to curb the use of BPA in consumer products.

Related Posts:
Amid Ambiguous Science, Battles Rage Over BPA Safety
Environmental Group Finds BPA in 40% of Store Receipts

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