Low doses of ‘laughing gas’ could be fast, effective treatment for severe depression

A new study at the University of Chicago Medicine and Washington University found that a single inhalation session with 25% nitrous oxide gas was nearly as effective as 50% nitrous oxide at rapidly relieving symptoms of treatment-resistant depression, with fewer adverse side effects. The study, published June 9 in Science Translational Medicine, also found that …

Gender differentiates how facial expressions are processed in the brains of alcoholics

Should treatment of alcoholics be different based on gender? Yes, according to a new study that shows that alcoholic men and women respond differently to their disease resulting in different levels of brain activity and brain abnormalities. Research indicates that they distinguish facial expressions differently and that this is an important clue as to how …