Kava is used to calm anxiety, stress, and restlessness, and treat sleep problems (insomnia). It is also used for attention deficit-hyperactivity disorder (ADHD), epilepsy, psychosis, depression, migraines and other headaches, chronic fatigue syndrome (CFS), common cold and other respiratory tract infections, tuberculosis, muscle pain, and cancer prevention. By Dr. Eldon Dahl Kava Kava has an interesting history. It has been safely consumed ceremonially in the South Pacific and other parts of...