Bisphenol A, more commonly referred to as BPA, is a carbon-based synthetic compound used in the production plastic products, including food containers. Concerns over the compounds potentially harmful affects on human hormones spurred makers of baby bottles to abandon its use, opting instead for supposedly safer bisphenol S. But a new study suggests bisphenol S may not be a safe alternative. The new research, conducted by scientists at the University of Calgary, found a link between the compound and hyperactivity in zebrafish. The FDA no longer certifies the safety of BPA for use in products intended for infants -- as a result of market abandonment, not safety concerns -- but the agency has sponsored a number of studies that confirm BPAs safety at the low levels found in some foods. Plastic bottles and the insular layer in soup cans have been shown to leach trace amounts of BPA into the food and liquids they contain. The latest study out of Canada, however, suggests consumers are smart to be wary of the exposure of infants and children to BPA. The new study found both BPA and its supposedly safer alternative, bisphenol S, to manipulate the proper formation of neurons in embryonic zebrafish, resulting in hormonal imbalances and hyperactivity in the maturing test subjects. Stacy Miller
Posted on: Wed, 14 Jan 2015 00:21:15 +0000
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