Proportionately, he uses 13 percent more all-or-nothing terms like “always” and “never” than he did eight years ago, which some experts consider a sign of advancing age.
Similarly, he uses 32 percent more negative words than positive words now, compared with 21 percent in 2016, which can be another indicator of cognitive change. And he uses swearwords 69 percent more often than he did when he first ran, a trend that could reflect what experts call disinhibition. (A study by Stat, a health care news outlet, produced
similar findings.)