Add Yahoo as a preferred source to see more of our stories on Google. Study suggests that ambient dopamine levels in the brain do not influence the strength of the placebo effect. The placebo effect ...

New findings argue against a direct causal role for dopamine during the experience of a treatment effect in the establishment of positive treatment expectations and placebo analgesia in healthy ...

Could coffee help to counteract some of the effects of alcohol on the brain, and potentially limit the risk of addiction? That's what's suggested by a new study of how caffeine interacts with the ...

A new study at the Netherlands Institute for Neuroscience has examined how the dopamine system processes aversive unpleasant events. It is well known that the dopamine system plays a crucial role in ...

Levodopa—the gold-standard treatment for Parkinson's disease—increases dopamine in the brain. But as the disease progresses ...

You know that little jolt of happiness you get when you finally finish a big project or simply check off a task on your to-do list? That feeling comes from dopamine, a neurotransmitter that acts like ...

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A new study has examined how the dopamine system processes aversive unpleasant events. A new study at the Netherlands Institute for Neuroscience has examined how the dopamine system processes aversive ...