Bipolar disorder is a life debilitating mental condition affecting thousands of people across the world.  Doctors believe that bipolar disorder causes could be many but have not been able to conclusively identify them around something like lifestyle changes. Rather, there is a broad spectrum understanding of the causes of this condition that ranges between the extremes of mania to major depression. Many experts feel that genetic component is one of the major causes of bipolar disorder. On-going research studies show that lifestyle issues and environment could make this condition severe. Reasons for bipolar disorder such as drug or alcohol abuse or any other stressful conditions could make this mental illness very difficult to treat. Relationship Between Bipolar Disorder And The Brain Our brains have a series of chemicals called neurotransmitters. The three major neurotransmitters include serotonin, noradrenaline and dopamine and all of them play a major role in brain and bodily functions. They are also enhanced once you spend time around positive people. Imbalance in the levels of serotonin or noradrenaline could be one of the major bipolar disorder causes as both are directly linked to psychiatric mood disorders. The pleasure system of our brain is controlled by the chemical dopamine. Severe mental disorders such as schizophrenia and psychosis are linked to imbalance of dopamine in the system. Both these conditions are characterized by illogical behaviors and thought patterns and distortions in reality. According to researchers imbalanced levels of serotonin could be one of the leading causes of bipolar disorder ...

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