Scientists Untangle The Complicated Link Between ADHD and Sleep
SCIENTISTS DON’T KNOW THE EXACT CAUSE Of attention-deficit/hyperactivity disorder, or ADHD. Genes may play a role but can’t quite explain its prevalence. In the United States, an estimated 8.4 percent of children and 2.5 percent of adults have the mental health disorder. Many more — how many aren’t known — live with ADHD traits, struggling with tendencies like inattention […]
