one path is important for movement. another path is important for memory and cognition.
Most antipsychotic drugs decreases activity at dopamine synapses. L-dopa, used for Parkinson's disease, increases availability of dopamine
Dopamine typically stays in your system for about 2-4 hours after being released.
You mean dopamine. Opiates cause your brain to release your dopamine supply which is what causes the euphoria.
Insufficient levels of dopamine can cause problems with sleep, mood and movement. For example, lack of dopamine causes the muscular problems seen in people with Parkinson's disease.
if your asking "how" i believe it lowers dopamine productionUpdate: Kind of. Anti psych medications block dopamine receptors. This causes lower levels of dopamine.
Dopamine is commonly referred to when discussing the rewards system of the brain. This neurotransmitter is responsible for acting as the system for the brain. Thus when extra dopamine is released during drug usage, it causes a positive association with the drug to be formed. In short: More dopamine = more drive to recreate the experience
dopamine is the brain chemical that is released when a person uses marjuana. Dopamine creates good feelings-for a short time.
Acetylcholine is the primary neurotransmitter responsible for muscle movement. It is released from motor neurons at the neuromuscular junction to stimulate muscle contraction.
Well, the reason you're not very angry, or sad when high on weed is because when you smoke it increases the amount of Dopamine let out of the Dopamine Receptors. What is Dopamine? Dopamine is a chemical in your brain, whenever you're in a good mood, dopamine is released from the receptors, weed speeds the amount of dopamine released drastically. Dopamine is responsible for pleasure such as eating and sex. About being resistant to pain, I'm not quite sure and am unable to find anything online, but I'm about 80% positive it has something to do with dopamine.
the release of dopamine causes pleasure, reinforcing a behavior.
Sugar causes your brain to release dopamine. This is a natural "high" chemical - it causes a feeling of pleasure and satisfaction. This release of dopamine explains why humans have always craved sugar, and why people feel that they are "addicted" to sweets.
True. Cocaine causes the sudden release in the brain of a neurotransmitter called dopamine. Source. Prentice Hall
Over-activity of dopaminergic nerves can be caused by factors such as excessive dopamine release, increased dopamine receptor sensitivity, or decreased dopamine reuptake. This can lead to conditions like schizophrenia, bipolar disorder, and Parkinson's disease.