Dopamine is a neurotransmitter found in the brain that stimulates happiness and excitability and can improve your overall contentedness. Dopamine is the chemical in the brain triggered by several drugs, including cocaine and alcohol, to create the...
Dopamine functions as a chemical messenger in three major brain circuits, namely the nigrostriatal, mesolimbic and mesocortical systems. The nigrostriatal system extends from the substantia nigra and terminates in the brain's motor control...
Dopamine is a type of neurotransmitter created by the body and used by the brain. It travels to various sections of the brain through separate channels and affects several functions in the body. Dopamine is related to hormone regulation, motor...
The brain is a complex system of neurons that communicate through the release and uptake of chemicals known as neurotransmitters. Two of these neurotransmitters, serotonin and dopamine, play an important role in the regulation of mood, sleep,...
Dopamine is a neurotransmitter responsible for a variety of functions in your body. Your brain uses dopamine for hormone regulation, motor control, memory and emotions. Your cardiovascular, endocrine, adrenal and central nervous systems all...
Dopamine is a naturally occurring chemical in the body that controls movement, emotional responses, pleasure, pain and motivation. Dopamine is a neurotransmitter that helps to ensure that the brain works properly with your body. Therefore,...
Dopamine is a neurotransmitter that controls movement, emotional responses, and the ability to experience pleasure and pain. Similar to adrenaline, dopamine controls motivation as well. Regulation of dopamine is crucial to your mental and physical...
Tourette's syndrome is a neurological disorder characterized by uncontrolled tics, including small movements, behaviors or sounds. It is thought that low levels of the neurotransmitter dopamine contribute to Tourette's syndrome. According to...
Dopamine is neurotransmitter found in the brain and essential for the normal functioning of the central nervous system. Dopamine is derived from the amino acid tyrosine and is the precursor to norepinephrine and epinephrine. Among its effects,...
Parkinson's disease is a progressive neurological disease that affects movement. It typically develops gradually and slowly gets more severe. It might be caused by hereditary factors or environmental exposures, and a lack of the neurotransmitter...
Dopamine is a useful neurotransmitter connected to the brain's pleasure center. In many people, dopamine is released throughout the day when the appropriate stimuli trigger a response. However, for some people, dopamine is produced excessively....
Low dopamine levels can cause depression, food cravings, loss of satisfaction and motor control as well as poor attention and focus. The brain produces dopamine from an essential amino acid called phenylalanine that it converts into tyrosine in...
Dopamine is classified as a catecholamine, a class of chemical messengers that include epinepherine, also known as adrenalin; and norepinephrine. Dopamine facilitates the control of movement, regulation of memory formation and recall, mood,...
Dopamine is a neurotransmitter that regulates movement, emotional response and the ability to feel pleasure and pain. When dopamine is secreted from the presynaptic neuron, it moves into the frontal lobe and regulates the flow of information from...
In the United States, at least 500,000 people have Parkinson's disease, though the National Institute of Neurological Disorders and Stroke notes that the number could be higher. The symptoms of Parkinson's disease usually start after age 50 and...
Dopamine is a chemical messenger in the brain that elicits pleasure and controls movement. Dopamine is produced in a two-step reaction from l-tyrosine that requires vitamin B6 in its co-enzymatic form, pyridoxal-5'-phosphate. Dopamine deficiency...
Dopamine is one of the brains neurotransmitters, or chemicals that transmit signals in the brain. If your dopamine levels are low, you may experience memory and attention troubles, depression and social anxiety. Dopamine levels are extremely...
Dopamine is a chemical produced in your brain, creating feelings of satisfaction and pleasure and influencing movement by transmitting signals between nerve cells, according to "Psychology Today". Lower levels of dopamine in the brain are...
Restless legs syndrome is a troublesome disorder that affects your quality and quantity of sleep and can impact your ability to function normally during the day. While the causes aren't completely known, researchers suspect that it results from a...
Ritalin, which is a brand name for the drug methylphenidate, belongs to the class of drugs referred to as central nervous system stimulants. It is prescribed for the treatment of ADHD, which is attention deficit hyperactivity disorder, and...
Delusions are false beliefs that have no basis in reality; individuals hold on to these beliefs despite the existence of evidence to the contrary. Delusions are a symptom of psychosis and occur in some neurological and psychiatric disorders. High...
Parkinson's disease is a progressive neurological condition characterized by tremor, impaired coordination and slowness of movement. According to the National Institute of Neurological Disorders and Stroke, many patients with Parkinson's disease...
Dopamine is a chemical messenger in the brain, called a neurotransmitter, associated with pleasure. According to research published in "Acta Psychiatrica Scandinavica", dysfunction of dopamine transmission is associated with apathy, dysphoria,...
Parkinson's disease is a devastating diagnosis, because while the illness is treatable, it is not curable. Parkinson's disease is marked by progressive degradation of the nervous system, which results in symptoms including tremors, muscle...
Dopamine is an important brain chemical that helps you feel pleasure, satiety, happiness and self-worth. Certain foods can increase dopamine production and keep production levels consistent. Inconsistent or unstable dopamine production may impair...
Fatigue can be physically exhausting, and neurological components may contribute to your loss of energy and strength. Brain chemicals called neurotransmitters can cause fatigue, and brain metabolism can play a role in producing some of these...
Dopamine is a chemical produced by neurons in the brain and is important for the normal functioning of the central nervous system and responsible for fundamental brain functions. Exercise is a natural way to increase dopamine levels but there is...
Dopamine is a neurotransmitter found in the brain that aids in several aspects of brain function. These areas include motor function and mood, and possibly the best-known role dopamine plays relates to your perceived happiness. In fact, many...
Dopamine, a neurotransmitter, transmits signals from neurons to neurons, though few neurons make dopamine. It is when these dopamine neurons are activated that they release the dopamine. There are two parts of the brain that are involved, the...