Earlier quoted context omitted.
Is all short form video "highly stimulating" and/or "fast-paced" though? I can see the argument for the format being inherently stimulating/fast-paced, but I think that it still comes down more to the content than the format.
The pace is the format. Even if you're just watching turtles for 30 seconds, the loop and the switch to next video are fast-paced context switching, which is stimulating. I suspect it has similar mental effects to constant interruptions, like a bad day at work where slack and email prevent you from getting into flow state/real work. The format also encourages maximum aggressive video editing where the short video is…
I've been over-indulging in context switching long before short-form videos ever showed up. The internet itself is all about context switching. But the UX around short-form videos definitely encourages doomscrolling, similar to how microtransaction games encourage neverending grinds.
We definitely need better habits as a collective, but I think a list of "do's" is just as important as a whack-a-mole list of "don'ts".