The Real Causes Of Bipolar Disorder
Several factors are involved in causing bipolar disorder, and the precise mechanism is not known. However, there is strong evidence that biological, including genetic, factors play an important role. This does not mean that a person has to inherit the genes: the genes involved may be altered when a person is conceived.
If we go by the ‘cause and effect' theory we learned growing up and if we see bipolar disorder as the effect, what on earth would be the cause? The truth of the matter is that no-one really knows. This is in spite of so much research being done to find out why this condition occurs. However, it is still a mystery.
One piece of evidence that has shown up in studies is the fact of there being a chemical imbalance in the brain but then comes the question: what do you think would be the cause of this imbalance? Well, there are theories that it could be genetic or that it could be caused by environmental triggers.
Let's look at chemical imbalance first. There are widely held beliefs that this could be a result of lithium deficiency, dog bites or even osmosis. Many believe it could have its roots in psychological reasons. However, bipolar disorder has been known to run in certain families so we cannot rule out the genetic factor. Geneticists are trying to find the key to unlock this mystery.
On a physical plane, bipolar disorder is a condition that affects the neurotransmitter systems. When the levels of dopamine, norepinephrine or serotonin are low, this could be the result. However, exactly how and why this happens is anyone's guess till now. It is really very hard to read the complex area we call our brain.
Another reason being looked at as a cause is an environmental trigger. Does stress and shock and upsetting events lay the foundation of bipolar disorder or other diseases of the mind? This could be a stressful working atmosphere or the loss of someone close or any kind of traumatic event in the person's life. In some studies, there did seem to be a marked link between such events and the disease.
There's a model that is termed as Diathesis-Stress. This identifies people who are likely to succumb to bipolar disorder. Today, it seems that most of the people who are suffering from this condition seem to be getting it because of the genetic factor as well as the external stress factor combined.
The best preventative measure against bipolar disorder is being informed and aware. If you have a family history of mood disorders, knowing the signs and symptoms to watch for will increase your likelihood of recieving an early diagnosis and treatment, which makes the disease much more manageable in the long run.