An estimated 15.5 million adults in the United States—roughly 1 in 16—have been diagnosed with attention-deficit/hyperactivity disorder (ADHD). Attention-deficit ...
A new study reports bidirectional causal links between cannabis use disorder and multiple psychiatric disorders, including schizophrenia, major depressive disorder, and PTSD. The findings were ...
A massive study with over 6 million participants reveals genetic clusters behind 14 psychiatric disorders, opening the door to better diagnoses and treatments.