http://www.latimes.com/health/la-he-biomonitoring-20101011,0,6430509.story
See mention of diabetes 5th para up from the end of the article.
There are a few discussions from the past on this site regarding bisphenol A.
I think the exploration of the impact of man-made chemicals on our health is important, but at the same time a sort of Pandora's Box... yikes.