Depression is a condition that has been extensively studied and researched upon. This mental illness seems to originate from psychological, biological and social factors. While the social factors are mainly triggers, biological and psychological factors function as stressors or diatheses. What You Should Know About The Biology of Depression We know that a simple brain chemical imbalance can cause mild to severe depression. Research shows that brain chemicals are just a part of the cause of depression and age. There are many other dimensions to this illness that includes the biological which by itself opens up many complex layers. Today, a lot of research continues on the biology of depression. There is an in-depth understanding of the functioning of our brains and other biological processes such as hormones and neurotransmitters and their role in the onset and development of depression. Role of Depression Neurotransmitters A host of chemicals are used by our brains to communicate with the nervous system and with other parts of the brain. Also called the neurotransmitters, these chemicals are sent and received by neurons which are nothing but the nerve cells in our brains like panic disorder symptoms. Communication between neurons happens because of the neurotransmitter exchange. All our brain functions basically depend on this communication. Depression Information On Neurotransmitters When there is an imbalance or problem with the depression neurotransmitters such as serotonin, dopamine and norepinephrine, it leads to depression.  Studies conducted on the biology of depression shows that many physiological functions in our bodies ...

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