All-meat diets with a high fat to protein ratio seem to be a panacea to many physical and mental ailments. Amber O'Hearn is a famous personality and researcher

All-meat diets with a high fat to protein ratio seem to be a panacea to many physical and mental ailments. Amber O'Hearn is a famous personality and researcher in this space, there are a few accounts of her successful remission from bipolar type 2 with this regimen. I can give other references and answer any related questions. [Edit] I'm not aware of any science on all-meat diets and mental health, but there is scientific evidence supporting the role of nutrients in animal foods and brain health, as well as ketogenic metabolism VS glucose metabolism (notably as a treatment for epileptic seizures). Obviously what's good in calming epileptic brains is going to be good for calming all brains.