The New Science of Addiction: Genetics and the Brain

Image via Wikipedia The New Science of Addiction: Genetics and the Brain: "characterized by changes in the brain
which result in a compulsive desire to use a drug. A combination of many factors including genetics, environment and behavior influence a person's addiction risk, making it an incredibly complicated disease. The new science of addiction considers all of these factors - from biology to family - to unravel the complexities of the addicted brain."