One new theory suggests that schizophrenia is caused by too much dopamine in certain parts of the brain, such as the limbic system, and too little dopamine in other parts, such as the cortex.

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This is a current theory about the cause of schizophrenia, suggesting that an imbalance in dopamine levels in different parts of the brain can contribute to the development of symptoms.

One New Theory Suggests That Schizophrenia Is Caused by Too