So this question has been asked enough to have an official answer here on forums :)
You also wanna have an understanding of the fields, do you expect superhuman genius to always be bumping your brain or do you expect the neurons you have worked long and smart enough to grow to just vanish and fade away? Do you expect height to just shrink or yourself not to keep growing because you have stopped stimulating your growth palates?
I’ll leave you with the answer here :)
You can find the same answer by typing “permanent” in the search box too:)