From Dr. Mark Shaw, NANC counselor, fellow and founder of "His Truth in Love" Ministries.
The following video is from Dr. Shaw's ministry website, "The Addiction Connection", and is a superb biblical overview to how biblical counseling approaches addictive behavior. Dr. Shaw is the author of many books, including "The Heart of Addiction". Much (if not all) of what he has written is extremely useful for Christians struggling to repent of eating disorders, as well as anyone interested in counseling those with food-related bondage.
Visit www.theaddictionconnection.org for more information on his counseling training program.