The Causes of Schizophrenia

According to epidemiology, at least 100 people are affected (Kolb & Whishaw, 2011), which is equivalent to 24 million people worldwide (World Health Organization, 2012). Studies have shown that the symptoms of this disease usually occur later in adolescence or early adulthood (Bear, Connors, & Paradiso, 2007), men usually develop onset more quickly than men (Kalat, 2012 ).

There is no special reason for schizophrenia. However, schizophrenia may be affected by genetic and environmental factors. One reason for medical schizophrenia is the higher level of dopamine receptors in the brain. Abnormal behaviors also exist in the frontal cortex, the amygdala and the thalamus. Young patients with this disease tend to lose brain tissue compared to patients without this disease. Another factor that could lead to the development of schizophrenia is the contraction of the mother's viral infection while the fetus is still inside her.

There is no known single cause of schizophrenia. Many diseases such as heart diseases are caused by the interaction of genetics, behavior, and other factors; this can be schizophrenia in some cases. Scientists do not yet understand all the factors necessary to cause schizophrenia, but all the tools of modern biomedical research can cause genes, important moments in brain development, and disease It is used to find other factors that can be done. People knew for a long time that schizophrenia exists in their families. People closely related to schizophrenia are more likely to develop disease than people who are not. For example, the same twins (female twins) of people with schizophrenia are at the highest risk of -40% to 50%. Parents with schizophrenia develop with a 10% chance. In contrast, the risk of schizophrenia in the general population is about 1%.