Environmental Risks have Substantial Impact on Schizophrenia
German researchers suggest that environmental factors have a major impact on the onset of schizophrenia. They found that individuals exposed to four or more environmental risk factors, such as perinatal brain insults, cannabis use, neurotrauma, psychotrauma, urbanicity and migration, developed schizophrenia approximately 8 years sooner than those not exposed to risk factors. In addition, it …