Researchers at Karolinska Institutet, Columbia University and the University of San Francisco, have uncovered a previously unknown mechanism by which dopamine, a key brain chemical vital for movement ...

Dopamine is a nuanced molecule that not only plays important roles in bad habits but also in behaviors that are necessary for survival and well-being. With the demonization of dopamine in recent years ...

Nicotine is an addictive substance found in cigarettes and some vaping devices. Over time, continued nicotine use can lead to long-term brain changes. Nicotine is the active ingredient in tobacco, ...

Dopamine rushes, withdrawals, and detoxes are trending among wellness gurus online. But experts say the science behind the trendy phrases doesn’t hold up. The nerve cells pictured here are responsible ...

In the late 2010s, dopamine detoxing or fasting emerged as the latest scientific-sounding wellness trend. But what is a dopamine detox? The exact definition of a dopamine detox has always been ...

A new study shows dopamine isn’t the brain’s movement “gas pedal” after all. Instead of setting speed or strength, it quietly enables movement in the background, much like oil in an engine. When ...

Dopamine fasting involves abstaining from overstimulating activities, such as playing video games and eating junk food. Proponents claim this can help the brain’s dopamine receptors “reset.” This ...

Ever get that little rush of excitement when someone likes your post or follows you on social media? That's dopamine kicking into action. Dopamine is a feel-good neurotransmitter that involves ...