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 ...

Surprise rewards may boost movement speed, hinting that dopamine signals in the brain help control motivation and physical vigor.

An Emory University study published in Molecular Psychiatry shows levodopa, a drug that increases dopamine in the brain, has potential to reverse the effects of inflammation on brain reward circuitry, ...

A groundbreaking clinical trial is testing whether specially engineered stem cells can help the brain restore its own dopamine production in people with Parkinson’s disease. Because the condition is ...

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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The placebo effect can have a significant influence on treatment ...