Researchers have recently uncovered new insights into how the brain’s reward system functions in individuals with posttraumatic stress disorder (PTSD) and its relationship with psychological ...

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 ...

Since the 1970s, the global trend of obesity has been steadily increasing, earning it the designation of a 21st-century epidemic. Obesity is the main risk factor for various serious health conditions, ...