Ie “use it or loose it” kind of vibe.
That’s why one of the possible threats of AI is if one would “forget” how to reason. Or even worse: brain rewires itself to never being able to reason again.
Then again, for me personally it’s a very low probability in our lifetime: ie no that kind of earth-shattering changes of either real AI or, say, nuclear fusion in this century.
However I would love to see long-term studies of someone really smart start only watching tictoc, reels and shorts (and doing nothing else). With brain scanning and what have you.