I mean, the US President basically lives on a Golf Course when he is not on vacation, signing EOs in the white house in his free time.<p>And we don't see any signs of PD with him, like repeating the same words over and over in a constant slur of nonsense, lecturing journalists about MS-13 Tattoos that are clearly not photo-shopped and totally do exist and clearly his overall sense of reality is impeccable, as his AI generated Gaza Strip promo video and a picture of him as being the Pope proves.<p>I don't see any validity in this study at all. FAKE NEWS.