I have no doubt the research is useful but this article just seems like speculative “scare mongering” to try to make the research seem like it’s “more important” to non-scientists than it may seem. And it may spawn a bunch of “want to use your satnav better? scientists say you should read more!” type fluff articles.

This is kinda like saying "people who exercise have different arms .

If he does that he’ll be removed as speaker.