Four unsolved mysteries around schizophrenia have long plagued the medical community, but a new hypothesis identifying a common link between them and an almost forgotten epidemic of a disease called pellagra could have profound implications for our understanding of psychosis in poorer nations. The new hypothesis has implications for how a subgroup of people with active psychosis could be potentially screened, treated, and cured.
Source: Could some people with schizophrenia in poorer nations simply have a vitamin deficiency?