The study itself: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0144268 http://journals.plos.org/plosone/article?id=10.1371/journal.... Inte

The study itself: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0144268 http://journals.plos.org/plosone/article?id=10.1371/journal.... Interesting stuff. Not read it properly yet, but I'm a bit sceptical. That said, the abstract makes it sound very thorough.