Give our ADHD (Attention Deficit Hyperactivity Disorder) quiz your best shot and learn what it generally means and what causes it, its symptoms and treatment.
Melatonin is a hormone naturally produced in the brain that s linked to your body s sleep and wake cycle. The natural release of melatonin is stimulated by darkness and suppressed by
The study - co-authored by a University of Waterloo researcher - discovered specific factors that predict a higher risk of ADHD symptoms, highlighting the importance of early targeted intervention.