When I read this, I assumed it was an indirect jab at Trump.
[1] http://www.nature.com/news/2004/041129/full/news041129-4.htm...
[2] https://www.theguardian.com/society/2016/nov/02/a-decade-of-...
The biggest tell is that this article, and the many that were also written in other news sites (rewritten, really) don't cite a specific study.