Judson Brewer, Rehabs.com: Why do young mothers buy a daily pack of cigarettes instead of spending this money on nutritious food for their children? Why are treatments that help roughly 33 percent of people overcome their substance use and have a 70 percent relapse rate hailed as “gold standard” by the National Institute of Drug Abuse (NIDA)? In other words, why are addictions so hard to overcome?
Our brains are set up to learn. From an evolutionary perspective, when we come upon a good source of food or water, it is helpful to remember where it is. When we discover something dangerous, that memory is …