Research into the commonality of brain patterns of chemical dependency and depression and aspects of relapse seen in the brain, as well as a focus on the social and economic factors of mental health, can help families treat and prevent addiction. Guest: Nii Addy, Ph.D., Albert E. Kent Associate Professor of Psychiatry, and Associate Professor of Cellular and Molecular Physiology, and the inaugural Director of Scientist Diversity and Inclusion at Yale School of Medicine.