购物小票成健康隐患

　　The Independent: scientists claim chemicals used to make till receipts could raise the risk of developing harmful diseases such as diabetes, obesity and even cancer.

　　Alarming research suggests that a substance used to produce paper in store tills, credit card machines and ATMs could be absorbed into the blood stream.

　　Researchers say the chemical bisphenol-A - widely known as BPA - can disrupt hormones, raising the risk of a wide number of health problems.