Dopamine

All drugs of addiction increase the release of dopamine in the brain.

Dopamine is a chemical in the brain. It is responsible for sending signals between nerve cells, or neurons.

Doctor Rosen said the reduced blood flow may lead to changes in dopamine. This, in turn, leads to a reaction that releases endorphins. These brain chemicals reduce pain and help fight feelings of sadness.

Research suggests that prolonged pornography use can alter brain chemistry, affecting dopamine levels and contributing to addictive behaviors.

I have too much of some kinds of dopamine and not enough of others.

I don't have the dopamine to fact check that.

Epinephrine and dopamine are two other catecholamine transmitters.

“The short-term, dopamine-driven feedback loops that we have created are destroying how society works: no civil discourse, no cooperation, misinformation, mistruth. And it’s not an American problem. This is not about Russian ads. This is a global problem.”