BPA stands for bisphenol A.
BPA is an industrial chemical that has been used to make certain plastics and resins since the 1960s.
BPA is found in polycarbonate plastics and epoxy resins. Polycarbonate plastics are often used in containers that store food and beverages, such as water bottles. They may also be
used in other consumer goods.
Epoxy resins are used to coat the inside of metal products, such as food cans, bottle tops and water supply lines. Some dental sealants and composites also may contain BPA.
Some research has shown that BPA can seep into food or beverages from containers that are made with BPA. Exposure to BPA is a concern because of possible health effects of BPA on the brain, behavior and prostate gland of fetuses, infants and children. Additional research suggests a possible link between
BPA and increased blood pressure.
However, the Food and Drug Administration (FDA) has said thatBPA is safe at the very low levels that occur in some foods. This assessment is based on review of hundreds of studies.
The FDA is continuing its review of BPA, including supporting ongoing research. In the meantime, if you're concerned about BPA, you can take these steps to reduce your exposure:
Use BPA-free products. Manufacturers are creating more and more BPA-free products. Look for products labeled as BPA-free. If a product isn't labeled, keep in mind that some, What is BPA, and what are the concerns about BPA?
Answers from Brent A. Bauer, M.D.
