I learned (neo)vim this last year. It really wasn’t that bad. You need to learn like maybe a dozen hotkeys to get going, but after that you can do :h <topic> for everything else. And it’s not even like you lose full functionality of your mouse, at least neovim supports a lot of mouse movements

Yeah, I’m not claiming that’s actually the reason, just an example of these correlations aren’t always straightforward.

Maybe there is something more here, but I’m always skeptical of these studies that are more likely explained because of wealth indicators or another confounding factor, like the red wine study from like 20 years ago.

Is it possible that people that drink 2-3 cups of coffee are more likely to have an office job, which is more likely to be intellectually demanding, which decreases risk for dementia. And if you drink decaf you are more likely to have another neurological disorder that increases dementia risk.

There was actually a numberphile of this like 2 days ago. https://youtu.be/47qEMTMKRdA