Okay, but kleptomania and alcoholism is a disorder, or a way the person was, like PTSD, paranoia or maternal instincts, and although he loses those, they make her appreciate parts of her life more. But those are more side affects of eating brains. What about the things she actually learn? Like speaking Romanian, painting, knowing Kung fu and how to play video games? She’d have no desire to continue doing those thing but would she still remember how?