Denny

“Correspondingly, despite many decades of expensive and exhaustive research, no specific biological markers or mechanisms have ever been reliably linked with diagnostic labels like schizophrenia or depression, a fact recently acknowledged in the United States by the National Institute of Mental Health.26 Indeed, NIMH announced its intention to “reorient” away from existing psychiatric diagnoses because of their invalidity, preferring to focus on classifications based on genetics and neurobiology (despite the acknowledgement that there is still insufficient data to develop such a system).”
― Eleanor Longden, Learning from the Voices in My Head