Editorial: Exploring the association between metabolism and psychiatric disorders

Editorial reviewing a Frontiers in Psychiatry research collection on the bidirectional relationship between metabolism and psychiatric disorders, covering folate/B12 deficiency in psychotic disorders, ketogenic diet effects on neuropsychiatric symptoms, and antipsychotic-induced metabolic side effects linked to mitochondrial dysfunction. Calls for multidisciplinary preclinical and clinical research to identify biomarkers and enable more personalized treatment.