Recent research indicates that bodily inflammation may disrupt the brain’s ability to process rewards and risks in American Indian adults who have experienced depression. The study found that higher ...
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 ...
Changing levels of the brain protein KCC2 can alter how reward associations form, reshaping the learning process that links ...
Scientists exploring how the brain responds to stress discovered molecular changes that can influence behavior long after an ...
Addiction decreases the brain’s ability to experience natural, healthy pleasure, driving increased cravings and compulsive substance use. But can this brain deficit be healed? New research from my lab ...
People eat either because they are hungry or for pleasure, even in the absence of hunger. While hunger-driven eating is fundamental for survival, pleasure-driven feeding may accelerate the onset of ...