In this video Recovery expert Marvin D. Seppala, MD, joins host William C. Moyers to discuss the disease of addiction in easily understandable terms: the role of dopamine in the brain's reward center; effects of alcohol and other drugs on the brain, liver, heart and mental health; genetic and other risk factors for addiction.

After viewing the video clip. Submit a full one-and-a-half page reflection of what was shared on how addiction affects the body and the mind. Your efforts must be double spaced, use a 12-point font, and a separate cover page.