Newer oral drugs related to semaglutide medications such as Ozempic reduced pleasure-driven eating in mice by quieting a deep ...
Scientists may have found an explanation for why certain people are naturally more inclined to think ahead and imagine future scenarios, and it comes down to how the brain rewards itself for doing so.
Every day, our brain makes thousands of decisions, big and small. Any of these decisions—from the least consequential, such as picking a restaurant, to the more important, such as pursuing a different ...
A brain signal that lights up when we anticipate rewards may hold the secret to helping people overcome depression, and Virginia Tech researchers are working to unlock its potential. Professors Pearl ...
James Cavanagh has been at the University of New Mexico for 13 years studying cognitive neuroscience and using imaging tools to understand psychiatric and neurological disorders. His most recent ...
Using computational models, the researchers studied how the brain's reward-learning system functions in those with depression, especially among individuals experiencing anhedonia, the inability to ...
A study published in Nature Medicine identified a link between the placebo effect and immune system function. In the experiment, individuals who generated positive expectations showed a stronger ...
Two experts explain what infinite scrolling does to the brain, why teens are particularly affected, and how to beat the ...
Few things crush the spirit like the sensation of giving up. We all know the feeling, when you thought a goal was in reach, then realize you just don’t have enough of whatever it takes to get there.
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 ...
Why do so many people relapse after quitting cocaine? A new study from The Hebrew University reveals that a specific "anti-reward" brain circuit becomes hyperactive during withdrawal-driving ...
In a study in the Journal of Affective Disorders, Fralin Biomedical Research Institute scientists Pearl Chiu and Brooks Casas investigate how brain signals involved in reward learning might help ...