Many well-known therapists believe that ;biological and psychological
factors both play a large and affective Role .
Here - In this post - we will try to Deal with the biological one ..
Feelings of depression are caused by a chemical change that affects
how the brain functions.
A normally functioning brain is a giant messaging system that controls
everything from your heartbeat, to walking, to your emotions. The
brain is made up of billions of components with called "nerve cells"
or "neurons" . These nerve cells send and receive messages from the
rest of all your body, using brain chemicals "neurotransmitters" .
These chemicals in the human brain are responsible for our emotional
state. Depression happens when these chemical messages are not
correctly send or received between brain cells, which affect the
communication.
(i. e., A telephone): If your telephone has a weak signal, you can't
hear the person on the other end. so it is disabled or unclear
It has been proposed that even the people who already suffering
depression, have a way to treat it passed on the biological side, This
way is the "Medications" .
The main role of the "Medications" Is to fortify weak signals by
raising the levels of certain neurotransmitters . which guarantee that
the brain=92s messages are submitted loud and clear.
http://no4depression.blogspot.com/2008/07/depression-and-human-brain.html
