Neurotransmitters on Physical and Mental Behavior Essay

Our physical and mental behavior is controlled by what is called Neurotransmitters. These neurotransmitters atomic number 18 described as free floating chemicals in our foreland transmit signals in the synapse, a junction that permits a neuron to tie electrical signals to other cells. In this paper I leave recognize four major neurotransmitters, such as the dopamine, acetylcholine, gaba and glutamate. Plus, I will analyze their function, and evaluate their impact on physical and mental behavior. Neurotransmitters are stored in minute sac called vesicles located at the rest of axons.When an impulse, reaches the end of the axon, the vesicles discharge a neurotransmitter into a space between the cells. Also, neurotransmitters spread crossways the synapse and attach to receptors in the receiving cell that are designed for the neurotransmitter. Furthermore, the cell whitethorn be stimulated or the opposite may occur which crapper inhibited the cell from transmitting the impulse. (science. Jrank. org, 2011) The neurotransmitter dopamine is stored in the synapse vessels and is prevalent in the champion and the flighty system.Also, it is involved in musculus control and function, and when dopamine levels are low, it can exercise loss of motor. In addition, it can cause depression, addictions, cravings, compulsions, low sex drive, poor attention and focus. (Integrative Psychiatry, 2011) The neurotransmitter acetylcholine carries nerve impulses across an col between the synapse. Acetylcholine is also one of the neurotransmitters that play a very all-important(prenominal) role in memory its main use if for control of receptive input signals and muscular control.It is also known as a stimulatory neurotransmitter. Also, when muscle nerves release acetylcholine, it makes the muscles contract. The drugs Tolterodine, SSRIs and cannabinoids that are used to treat the symptoms of multiple sclerosis operate by modifying the functioning of acetylcholine. (Acetylcho line. org, 2011) Sometimes the brain experiences an excess of nervous tension and stress, this can be caused by an abundance of adrenaline.To counterbalance the special adrenaline, the brain produces a neurotransmitter called gamma aminobutyric acid which is the most important inhibitory neurotransmitter in the central nervous system. It helps the neurons mend after transmission, and decrease anxiety and stress. GABA is a significant mood modulator and has inhibitory effects upon the nervous system. (NeuroGenesis, 2011) Glutamate is the major excitatory neurotransmitter in the brain which is necessary for learning and memory. When glutamate is at a low level it can lead to weariness and poor brain function.But, when glutamate is increased it can cause death to the neurons in the brain. Dysfunction in glutamate levels are involved in many neurodegenerative diseases such as Alzheimers disease, Parkinsons, Huntingtons, and Tourettes. High levels also contribute to Depression, OCD, and Autism. (Integrative Psychiatry, 2011) Neurotransmitters plays a vital role in our physical and mental behavior, and eating a healthy diet and taking the proper supplement can help our brain and physical universe to function properly.