I'd really prefer a link to the actual study or paper, because this sounds a little... biased, to say the least. More specifically, it sounds like the whole "Bisphenol A" thing [1] and from even before that, the "soy mimics estrogen" thing [2].

There's nothing new under the sun.

1: http://www.fda.gov/newsevents/publichealthfocus/ucm064437.ht...

2: http://well.blogs.nytimes.com/2013/09/27/ask-well-is-it-safe...