Most people constantly think about the main causes of bipolar disorder.
Some are of the view that this disorder comes about as a result of shortage or lack of lithium or dog bites sustained in childhood.
However, most of these causes are misinformed.
To this end, a number of researches have been conducted to uncover the main causes of bipolar.
For instance, in the realm of biological causes, researchers have tried to find out whether it is possible to inherit bipolar disorder.
In families which have people suffering from bipolar disorder, the first degree relatives are the most likely to get mood disorders.
To this end, studies conducted on twins show that in case one of the twins has some mood disorder, identical twins have a greater likelihood (about 3 times more) than fraternal twins to get mood disorder.
When considering bipolar disorder more specifically, the rate of concordance when both of the twins will have this disorder is about 80 % for twins who are identical.
However, fraternal twins have a concordance rate of about 16 %.
This is because identical twins are as a result of a fertilized egg splitting into two hence they share similar genetic material.
Stress triggers also rank among the causes of bipolar.
For environmental, emotional and mental issues, stressful events in life are also thought to rank among the major elements that trigger developments of the disorder under discussion.
These stress triggers range from deaths in families to loss of major and primal sources of income.
The birth of children and moving house can also lead to one developing bipolar disorder.
This simply means that anything can lead to bipolar disorder.
However, it is not possible to precisely define these triggers because what stresses one person may not be a stress trigger in another person.
To come to a suitable conclusion, it is necessary to state that when looking for the causes of bipolar, the best explanations that are available currently rank within the diathesis- stress model.
Diathesis is some physical condition which makes some people susceptible more than usually to various diseases.
Hence this model is of the view that everyone inherits particular physical vulnerabilities which will or will not make an appearance depending on the stresses that occur in that person's life.
This model is a theory that claims that both inherited tendencies and specific conditions of stress are needed for a disorder to be produced.