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This is Scientific American 60-Second Health. I'm Dina Fine Maron. Got a minute?

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Would you like a receipt with that?

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Well, maybe not.

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A study finds that when store receipts contain the hormone-altering chemical BPA it can pass on thru the skin.

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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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Of course, it's cashiers rather than customers who are most affected, since cashiers handle receipts throughout each day.

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BPA is linked to reproductive issues, cardiovascular disease and cancer.

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But we still have little information about exposure to BPA or what levels cause harm.

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The study, 24 volunteers handled receipts for two hours.

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The contact led to significant upticks in urine BPA levels.

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That's compared with baseline data and with a control group who wore gloves when handling the receipts.

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The study is in The Journal of the American Medical Association.

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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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But this study shows we're absorbing BPA from a variety of sources.

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Maybe they can email me my receipt.

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Thanks for the minute, for Scientific American 60-Second Health. I'm Dina Fine Maron.

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