In a recent study, researchers investigated the effects of ADHD medication on the brain reward system using fMRI. Attention deficit hyperactivity disorder (ADHD) is a neurobiological condition, characterized by increased levels of inattention, hyperactivity, and impulsiveness. Individuals with ADHD display symptoms in childhood, which often continue into adulthood. Methylphenidate is a drug commonly used to […]
Five states broke records for the average number of daily new Covid cases over the weekend as the delta variant strains hospital systems across the U.S. and forces many states to reinstate public health restrictions. Florida, Louisiana, Hawaii, Oregon and Mississippi all reached new peaks in their seven-day average of new cases per day as […]
Uber signage on a vehicle at Oakland International Airport in Oakland, California, U.S., on Tuesday, Feb. 8, 2022. David Paul Morris | Bloomberg | Getty Images Uber and Lyft said Tuesday that riders and drivers are no longer required to wear masks. “As of April 19, 2022, riders and drivers are not required to wear […]
