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1 .This is Scientific American 60-Second Health. I'm Dina Fine Maron. Got a minute?
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2 .Would you like a receipt with that?
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3 .Well, maybe not.
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4 .A study finds that when store receipts contain the hormone-altering chemical BPA it can pass on thru the skin.
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5 .BPA is typically used in plastics and the lining of canned goods but it also coats many receipts issued at supermarkets and gas stations.
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6 .Of course, it's cashiers rather than customers who are most affected, since cashiers handle receipts throughout each day.
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7 .BPA is linked to reproductive issues, cardiovascular disease and cancer.
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8 .But we still have little information about exposure to BPA or what levels cause harm.
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9 .The study, 24 volunteers handled receipts for two hours.
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10 .The contact led to significant upticks in urine BPA levels.
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11 .That's compared with baseline data and with a control group who wore gloves when handling the receipts.
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12 .The study is in The Journal of the American Medical Association.
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13 .The peak levels of BPA in the urine of receipt handlers were still lower than from people after they ate soup from cans with BPA linings.
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14 .But this study shows we're absorbing BPA from a variety of sources.
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15 .Maybe they can email me my receipt.
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16 .Thanks for the minute, for Scientific American 60-Second Health. I'm Dina Fine Maron.
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