It’s been a tough month for parents. Open a newspaper, and you are virtually guaranteed to read about the latest environmental toxin seeping into children’s blood and endangering neuronal or reproductive development. Mattel recalled toys that may be coated in lead paint. Meanwhile, a committee at the National Institute of Environmental Health Sciences (NIEHS) declared ‘some concern’ that a compound in many plastics, bisphenol A (BPA), affects neuronal development. And finally, the University of California at Davis announced a several million dollar study of possible environmental triggers for autism.