Loren Toussaint is a professor in the department of psychology at Luther College in Decorah, Iowa. He is a former visiting scientist at Mayo Clinic, the associate director of the Sierra Leone Forgiveness Project, and a consultant in the Department of Pastoral Care at Cancer Treatment Centers of America. Dr. Toussaint’s research examines religious and spiritual factors, especially forgiveness, and how they are related to health and well-being. He directs the Laboratory for the Investigation of Mind, Body, and Spirit, and has mentored over 75 students studying in this laboratory (see: https://www.luther.edu/touslo01/). Everett Worthington, Ph.D., is Commonwealth Professor of Psychology at Virginia Commonwealth University. He is also a licensed Clinical Psychologist in Virginia. He has published over 35 books and about 400 articles and scholarly chapters, mostly on forgiveness, marriage and family, and religion and spirituality. Many of those study the overlap of the topic with physical and mental health (see www.EvWorthington-forgiveness.com).David R. Williams is the Florence and Laura Norman Professor of Public Health, African and African American Studies and Sociology at Harvard University. His prior academic appointments were at Yale University and the University of Michigan. The author of over 350 scientific papers on social influences on health, he directed a national study of forgiveness and health and has studied the association between religious involvement and health. He is a member of the Institute of Medicine and the American Academy of Arts and Sciences and was ranked as one of the World’s Most Influential Scientific Minds in 2014.

The world being what it is, there is no shortage of circumstances where the worst of human behaviors provide the opportunity for one of the best, namely forgiveness. Philosophers have long wrestled with the question of whether forgiveness is better for the forgiver or the forgivee. Remarkably, this question has become a subject of careful scientific research in recent years, and this excellent, important book presents the first thorough overview of the subject. Naturally, the answer to the question, "Is forgiveness good for you" is mighty complicated. Robert M Sapolsky John A. and Cynthia Fry Gunn Professor Departments of Biology, Neurosurgery, and Neurology and Neurological Sciences How we experience life's challenges can profoundly affect our well-being. In this outstanding book, Toussaint, Worthington, and Williams open our eyes to the power of forgiveness, which may be one of the most important tools we have for reducing disease and improving human health. Their review of the subject is the best to date and a must-read for scientists, practitioners, and laypeople alike. George M. Slavich Director, Laboratory for Stress Assessment and Research Cousins Center for Psychoneuroimmunology University of California, Los Angeles

• Chapter 1. Introduction: Context, Overview and Guiding Questions; Loren L. Toussaint, Everett L. Worthington Jr. and David R. Williams.- Part I. Definition, Measurement and Models.- Chapter 2. Defining Forgiveness: Historical Roots, Contemporary Research and Key Considerations for Health Outcomes; Jeritt R. Tucker, Rachel L. Bitman, Nathaniel G. Wade and Marilyn A. Cornish.- Chapter 4. Measuring Forgiveness in Health-Related Contenxts; Charlotte vanOyen Witvliet, Daryl R. Van Tongeren and Lindsay Root Luna.- Part II. Empirical Evidence of Forgiveness-Health Connections.- Chapter 5. Forgiveness and Physiological Concomitants and Outcomes; Kevin T. Larkin, Carol Goulet, and Casey Cavanagh.- Chapter 6. Forgiveness and Mental Health; Brandon J. Griffin, Everett L. Worthington, Jr., Caroline R. Lavelock, Nathaniel G. Wade and William T. Hoyt.- Chapter 7. Forgiveness and Physical Health in Healthy Populations; Alyssa C.D. Cheadle and Loren L. Toussaint.- Chapter 8. Forgiveness and Health in Patient Populations; Jennifer P. Friedberg, Hillary Lewin Tuvia and Rose Cha.- Chapter 9. The Role of Forgiveness in Chronic Pain and Fibromyalgia; Martin Offenbächer, Jessie Dezutter, Miguel Vallejo and Loren L. Toussaint.- Chapter 10. Forgiveness and Problematic Substance Use; Jon R. Webb and Bridget R. Jeter.- Chapter 11. Forgiveness and Subjective Well-Being: Discussing Mechanisms, Contexts and Rationales; Patrick L. Hill, Marie E. Heffernan and Mathias Allemand.- Part III. Factors Connecting Forgiveness and Health.- Chapter 12. Sex, Forgiveness, and Health.- Andrea J. Miller and Everett L. Worthington, Jr..- Chapter 13. Forgiveness of Others, Race/ Ethnicity and Health: A Nascent Area of Inquiry; Cheryl A. Smith and Michael J. McFarland.- Chapter 14. Aging, Forgiveness and Health; Neal Krause and R. David Hayward.- Chapter 15. Culture, Forgiveness and Health; Mark M. Leach and Stephanie Parazak.- Part IV. Applications Regarding Forgiveness and Health.- Chapter 16. Forgiveness and Health in Nonmarried Dyadic Relationships; Jody L. Davis, Jeffrey D. Green, Chelsea A. Reid, Jaclyn M. Moloney and Jeni Burnette.- Chapter 17. Forgiveness, Family Relationships and Health; Frank D. Fincham.- Chapter 18. Forgiveness Interventions to Promote Physical Health; Barbara Elliott.- Chapter 19. Concluding Thoughts: Summary and Integration, Models and Research Agendas; Lorent L. Toussaint, Everett L. Worthington Jr. and David R. Williams.