Methamphetamine doesn’t just spike levels of the pleasure-inducing hormone dopamine in the reward pathways of the brain – it ...

People who are depressed very often show reduced interest in experiencing or obtaining pleasure, a symptom called anhedonia that research has traced to dysfunction in the brain’s reward system. In ...

In our day-to-day lives, we're constantly making a slew of decisions, from immediate matters to prospects on the far horizon. But the evolutionary nuts-and-bolts of how our brains weigh these numerous ...

The areas of the brain that process reward are activated when we make choices that make other people happy, as well as ourselves, a new study has found. Researchers at the Ludwig Maximilian University ...

I was a third-year medical student at Northwestern on my ICU rotation the first time I saw a dopamine drip. The patient was pale and motionless, his blood pressure dropping by the minute despite large ...