What is the role of neurotransmitters in depression?
Brain, nervous system research and psychological disorders or mood disorders provided information about neurotransmitters and their influences. These transmitters are endogenous chemicals, which means they are made inside the body. There are many neurotransmitters that are made by different cells, but there are three neurotransmitters known to affect mental functions: dopamine, norepinephrine and serotonin. Each of these chemicals affects depression in different behavior, whether alone or together, and has roles in how mood, pleasure and sleep are regulated.
neurotransmitters are chemicals of the message. They have the main function of transmitting messages between cells. Neurotransmitters travel from one neuron, to synapses and to the receptor of the neighboring neuron. There are different types of cells in the body and each type of cell produces different neurotransmitters. The connection in the role of neurotransmitters in depression was found through studies research.
dopamine is one of the possible contributors to the role of neurotranSmiters in depression. This neurotransmitter affects mood and pleasure. Increase in dopamine levels leads to long -term exposure. Studies have shown that receptors in the brain caused regulatory proteins to become inactive, resulting in a depressed state when a person is exposed to stress. Dopamine levels can also cause depression.
Another known contributor to the role of neurotransmitters in depression is Norepinephrin. This neurotransmitter regulates a stress reaction. While low levels of norepinephrine can cause depression, not every person who suffers from depression will have a low level. Some people will have a drop in norepinephrine, but not enough to lead to depression. In these cases, serotonin affects the levels of norepinephrine.
As a further effect on the roles of neurotransmitters in depression, serotonin can contribute to depression in two ways. SERotonin's decrease can cause severe depressioni. In some cases, suicidal tendencies have been caused by a decrease in serotonin levels. Serotonin may also affect norepinephrine levels. Some patients will have a decrease in serotonin, which will also cause norepinephrine levels.
neurotransmitters usually have to rely on each other to maintain balance in the body. Unfortunately, a single neurotransmitter problem can play a big role in neurotransmitters in cases of depression. There is a chain reaction. For many people suffering from depression, they cause symptoms of multiple neurotransmitters. As a result of research, doctors now know why some people do not respond to medicines that focus only on one neurotransmitter.