It's been fascinating to watch journalists wrestle with the latest risk study involving bisphenol-A (BPA) the controversial ingredient in plastics that, as Jon Hamilton at NPR, notes "environmental groups have blamed for everything from ADHD to prostate disease."
And that note of skepticism is not meant to suggest that BPA - which is identified by multiple studies as a notable endocrine disruptor - is without human and environmental risks. It is meant instead to point out a different kind of risk - the challenge for science writers covering a a well-promoted study about a high-profile compound in which even the researchers acknowledge that they aren't sure what their findings actually mean.
The study (paywall) was published this week in the Journal of the American Medical Association, under the title "An Association Between Urinary Bisphenol...