Dopamine: The Essential Neurotransmitter
What is Dopamine?
Dopamine (DA) is a neurotransmitter that plays a vital role in various brain functions, including movement, motivation, and reward. It is naturally produced in the body and is classified as a biogenic amine and a catecholamine.
Actions of Dopamine
Dopamine has mainly excitatory effects in the central nervous system. It is primarily involved in:
- Motor control and coordination
- Motivation and goal-directed behavior
- Reward and pleasure
- Learning and memory
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