Nutrition and health psychology ?'s

Please answer both questions

What area of CAM are you most interested in and why?(250 words)

People start using substances for many reasons, not realizing the dependence that can develop. Using one of the substance use problems discussed in this week's readings, explain in detail one of the approaches described in the textbook, in terms of how we attempt to explain substance use. Describe what contributes to or starts substance use. What keeps it going? What preventive measures can be taken to avoid substance use disorders? Finally, address the special problem presented by dual diagnosis. (250 words)