Dr. Block is an international expert and healthcare leader on the treatment of attention and behavior problems without drugs. Her book provides a natural and practical approach to children's health and debunks theories that "Attention Deficit Hyperactivity Disorder" (ADHD) is a "chemical imbalance in the brain" or a "mental disorder." She exposes the dangers of psychiatric drugs frequently prescribed for this condition and summarizes the most common causes of attention and behavior symptoms.