Board Thread:False Info and Speculative Discussion/@comment-68.116.119.237-20150521065427/@comment-11533671-20150529070528

Not that I know what fic your talking about but here is the only guess I can see:

ADHD is a mental illness and the bite can't fix mental issues. It didn't fix Jackson's, only made him a Kanima. It didn't fix Liam's anger, only made it worse. It didn't fix Kate's cray cray disposition, made her batshit cray. Every single example I've seen on the show says it can't fix the mental problems despite healing or fixing the physical ones.