“It is unclear whether the technology staves off mental decline, or whether people with better cognitive skills simply use them more.”
It’s very early stages of the research then. In my experience elderly people use smartphones very differently to kids. Also, their personal development has past the formative stages so I imagine the devices cause less disruption.
There’s no doubt that they ruin the brains and lives of our kids though, as the research video posted on Lemmy.world recently makes clear.
Edit: Here it is. Brain scans show that screen addiction is the same as drug addiction as far as development of brain pathway changes and brain chemistry are concerned. Only difference is we haven’t had addicts this young and at this scale before. Memory, empathy, cognition and impulsivity are all impacted. https://www.youtube.com/watch?v=1ViT6LyLm6E
This seems to be the best page to keep track of both the Madleen and news about it.
They have embedded the map in their webpage, but if you want to view it on a page of it's own, this is the link https://live.garmin.com/session/b2e08860-265e-8540-9877-8a235f2aa201/token/9219F8EFFEADE8C2F2431E7E4EB3BCE4