As more people start using AI for research, they'll probably adopt AI'isms in their writing too, even if they don't use AI itself to do the writing.
Subconsciously we all pick up patterns that we regularly encounter.
Maybe we need our AI to only respond in bullet point lists.
I've had that happen to me. I actually recently wrote a draft blog and looked over it, and it felt AI generated. My writing style has definitely changed.
This distinction is important.
I've definitely picked up 'lever', I scrub it every time that I notice I write it but it's in there.