People who are exuberant and persistently cheerful show increased activity in the brain's ________,which is rich in receptors for the neurotransmitter ________.

Question

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Studies have shown that people who are persistently cheerful have increased activity in the left frontal lobe of the brain, which is associated with positive emotions. This area of the brain is rich in dopamine receptors, a neurotransmitter involved in reward and motivation. The right frontal lobe is associated with negative emotions and threat detection. The amygdala and thalamus are also involved in emotional processing, but are not specifically associated with exuberant or persistently cheerful behavior.

People Who Are Exuberant and Persistently Cheerful Show Increased Activity