Dr Rynne.... Has Work Been Done Reversing Psychopathy? Particularly Interested

Dr Rynne.... has work been done reversing psychopathy? Particularly interested in Anorexia.... When I see the family suffering, I may be off track, but this seems like a particularly brutal type of suicide... no conscience, and a great deal of manipulation. Brain = Chemistry. And if you can read this, you're a genius. Looking for nutriative therapy beyond restoring weight. Thx