THE BIOLOGY OF DESIRE.

Through the vivid, true stories of five people who journeyed into and out of addiction, a renowned neuroscientist explains why the “disease model” of addiction is wrong and illuminates the path to recovery.

The psychiatric establishment and rehab industry in the Western world have branded addiction a brain disease, based on evidence that brains change with drug use. But in The Biology of Desire, cognitive neuroscientist and former addict Marc Lewis makes a convincing case that addiction is not a disease, and shows why the disease model has become an obstacle to healing.

Lewis reveals addiction as an unintended consequence of the brain doing what it's supposed to do—seek pleasure and relief—in a world that's not cooperating. Brains are designed to restructure themselves with normal learning and development, but this process is accelerated in addiction when highly attractive rewards are pursued repeatedly. Lewis shows why treatment based on the disease model so often fails, and how treatment can be retooled to achieve lasting recovery, given the realities of brain plasticity. Combining intimate human stories with clearly rendered scientific explanation, The Biology of Desire is enlightening and optimistic reading for anyone who has wrestled with addiction either personally or professionally.

DR. MARC LEWIS is a developmental neuroscientist and Professor of Human Development and Applied Psychology; he taught and conducted research from 1989 to 2010 at the University of Toronto and is currently at Radboud University in the Netherlands. The author of the bestselling Memoirs of an Addicted Brain and over 50 journal publications in neuroscience and developmental psychology, he is at the forefront of knowledge of the emotional brain and the neural foundations of personality development.