preview

Neurotransmitters Research Paper

Decent Essays

Emotional Effects of Specific Neurotransmitters
Emotion is defined as a subjective state of being that is often described as our feelings. (Speilman, 2006, pg. 352) Emotions are affected by the major neurotransmitters in the body. A neurotransmitter is the message carrier for the nervous system via neurons. (Speilman, 2006) Neurotransmitters are naturally occurring chemicals in the body. Each one has a different effect on the chemical controllers in the brain. I want to discuss three of those naturally recurring neurotransmitters and their effects on the emotional states of individuals. The three neurotransmitters I want to expand upon are endorphins, dopamine, and serotonin. Endorphins are a chemical naturally released in the brain to reduce pain, that in large amounts can make you feel relaxed and full of energy. (Cambridge Dictionary, 2017) Beta-endorphins are triggered when a person is placed under emotional or physical stress. It is a naturally …show more content…

(Speilman, 2006). It is believed that a balanced supply of serotonin keep people happy. A lack of serotonin has been associated with many negative emotions and behaviors. These include, but are not limited to depression, antisocial behavior, and anxiety. These disorders are caused by a defect in serotonin receptors. For example, the man with a loving family and good job can still be depressed. Though there is no external cause for the depression, an imbalance in his serotonin levels might be the explanation. There are many medications out there that can help with low serotonin levels. They block the receptors in the neurons, causing a buildup in serotonin. This increase helps the individual to feel happier. Now where a lack of serotonin is bad, too much is worse. Too much serotonin can cause serotonin syndrome. The symptoms include agitation, confusion, rapid heart rate, and possibly

Get Access