French scientists recently published three alarming new studies on how Bisphenol-A enters the human body.
Their research supports the idea that BPA can pass through the skin with relative ease. One study focused on about 400 pregnant Cincinnati residents, and found that those with the highest levels of BPA worked as cashiers. Cashiers handle receipts, and many receipts that do not use ink to print contain BPA.
In order to confirm this, the researchers took several live skin samples from pig and human subjects, and then brushed the dry skin samples with varying amounts of BPA. Three days later, more than half of the endocrine-disrupting chemical had been absorbed.
Read more on the study at Science News.