Taking a closer look at the evidence
The “established fact” and uncritical acceptance in psychiatry that schizophrenia is a highly heritable disorder is questioned in this article that reviews the substantial research of family, twin and adoption schizophrenia studies. The author concludes that there is a historic failure to identify genetic or biological markers, and calls for the field of psychiatry to focus on environmental causes of schizophrenia in both research and societal attention.
Read the full post by Jay Joseph, Psy.D.: http://www.madinamerica.com/2016/01/schizophrenia-and-genetics-a-closer-look-at-the-evidence/