We may be mixing up cause and effect her guys. I don’t think it’s saying that pre existing mental conditions is the cause of PFS, I think it saying that those with some family history of mental illness/ mental conditions are effected.
Having said all that, not only is the abstract so poorly written and nonsensical, but i don’t think Jacobs or his helper, has a firm grasp of both the mental, and real undeniable PHYSICAL changes that can happen and did happen over night. Finally, I saw Jacobs, i never trusted jacobs, I think him holding himself out to successful treat a condition with no known or understood underlying cause is tantamount to fraud. And I’ll tell you this, im VERY close to letting the New York State courts decide that issue