Neurotransmitter problem can be involved in many neurological diseases. One example is Parkinson disease which is the brain's inability to produce sufficient amounts of dopamine.
Dopamine is the neurotransmitter that is lacked in Parkinson's Disease.
dopaime
dopamine
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Too little of this neurotransmitter can cause Parkinson's disease.
dopamine
The neurotransmitter dopamine plays a role in both diseases.
The immediate cause of Parkinson's disease or Parkinsonian-like syndrome is the lack of the neurotransmitter dopamine in the brain.
Parkinson's disease is caused by lack of dopamine a neurotransmitter in the brain. Dopamine is responsible for communication necessary for smooth muscle and coordinated movement. The inefficiency of the neurotransmitter causes impaired motor functions as well as speech. And it is brought on by the deterioration of the pathways due to lack of oxygen, drugs Pharmaceutical or recreational or other factors. No it is not an auto-immune disease.
Alzheimer's disease is one of the major degenerative disorders of the brain associated with neurotransmitter imbalances, particularly acetylcholine. The other major disorder is Parkinson's disease, which is characterized by a deficiency of dopamine. Both conditions result in significant neurological and cognitive impairments.
The neurotransmitter that has been thought to be deficient is enkephalin. The striatal neurons in the caudate and putamen degenerate, causing decrease release of enkaphalin, leading to decreased activity of the indirect pathway of the basal ganglia. There is decreased inhibition on the globus pallidus externus, leading to increased inhibition of the subthalamic nulceus. This inactivates the indirect pathway, leading to hyperkinetic movements.
Addiction is absolutely a disease. So, the brain releases a particular neurotransmitter reffered as dopamine when excited, which is very addicting. Addiction is considered a disease by the American Medical Association. There are support groups around the world that help "treat" the disease with twelve step groups.