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 ...

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 ...

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 ...

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, ...

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

Understood reports GLP-1 drugs like Ozempic may improve ADHD symptoms by quieting food thoughts, but more research is needed for direct effects.

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 ...

We know poor sleep is often associated with deteriorating physical and mental health but for decades scientists have reported a strange phenomenon whereby acute sleep deprivation actually leads to ...

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 ...