There is no evidence that diet causes ADHD. However, some studies suggest that, in some people, dietary changes may reduce symptoms of the condition.

Attention deficit hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders in children. It is usually first diagnosed in childhood and often persists into adulthood. Children with ADHD may have difficulty paying attention, controlling impulsive behaviors, may act without thinking about the consequences, or be overly active.