While dopamine fuels our motivation and sense of pleasure, it can also lead us to crave more of the activities that trigger its release. But is it really possible to be addicted to dopamine?
Because substances of abuse act directly on the reward center of the brain to deliver their high—this involves speedy and intense release of the neurotransmitter dopamine—addiction can be seen ...
"In addition to their involvement in our everyday behavior, dopamine and serotonin are implicated in a wide variety of neurological and psychiatric disorders: addiction, autism, depression ...