The neurotransmitter dopamineis a molecule in our bodies that regulates our pleasure centers, which is why dopamineplays such a large role in people’s addiction. However, dopamine is also verymuch present during times of high stress. As this neurotransmitter flows fromneuron to neuron, it also comes into contact with receptors inside the synapse.It is associated with the positive state of being such as feeling in love,having motivation, and listening to music. Too much or too little dopamine canhave life altering effects on a person ranging from hallucinations to havingmemory loss. In the brain, dopamine sends messages from the central nervoussystem.
The prefrontal cortex of the brain is known for involving higher levelsof thinking, which is where dopamine works to improve an individual’s memory. Ifthe sensation of motivation is being felt, then dopamine can have different pathwaysto follow. For example, the mesolimbic pathway is the most important rewardpathway in the entire brain. This pathway starts at the middle of the brain andspans outward toward other places in the brain, such as the cerebral cortex.
So,although there are many neurotransmitters, Dopamine is a very importantregulator in how we feel and interact in society.