Paul Biegler

One in six people worldwide will experience depression over the course of a lifetime. Many who seek relief through the healthcare system are treated with antidepressant medication; in the United States, nearly 170 million prescriptions for antidepressants were written in 2005, resulting in more than $12 billion in sales. And yet despite the dominance of antidepressants in the marketplace and the consulting room, another treatment for depression has proven equally effective: psychotherapy—in particular, cognitive behavior therapy (CBT).