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    Does schizophrenia have a genetic basis?

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    What evidence is there that schizophrenia has a genetic basis?

    © BrainMass Inc. brainmass.com October 1, 2020, 11:41 pm ad1c9bdddf

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    Let's take a closer look. I also attached an infromative document on the environmental causes, which are thought to trigger those who have a genetic predisposition to schizophrenia. I also added links for other articles to read.


    1. What evidence is there that schizophrenia has a genetic basis?

    There is a general consensus that there is a strong genetic component to schizophrenia. This is based on empirical evidence such as:

    - There is a schizophrenia gene(s): Those who have immediate relatives with a history of schizophrenia or other psychiatric diseases (for example, schizoaffective disorder, bipolar disorder, depression, etc) have a significantly increased risk for developing schizophrenia over that of the general population.

    - Genes interact with triggers in the environment: Twin studies have shown that simple genetic transmission is far from the whole story - if one identical twin has schizophrenia, the risk for the other twin (who has the ...

    Solution Summary

    Discusses and provides an article on the evidence supporting the view that schizophrenia has a genetic basis.