I suggest you watch Gary Nulls "Precription For Disaster"........
AND alternatives are excellent for treating psychosis, example: As early as 1972, Dr. Yuri Nikolayev, director of the fasting unit of the Moscow Psychiatric Institute, reported on the use of scientific, therapeutic fasting to successfully treat over 7000 patients, all suffering from neuropsychiatric disorders such as schizophrenia and various neuroses, concluding: "The hunger treatment [as Soviet psychiatrists term fasting] gives the entire nervous system and the brain a rest. The body is also cleansed of poisons, and the tissues and the various glands are renovated. Resting of the brain forms the basis for the treatment of various neuropsychiatric disorders. Treatment through fasting is an internal operation, without a scalpel."