The Impact of Negative Moral Character on Health and the Role of Spirituality: A Narrative Literature Review.

Although negative moral character is highly prevalent, it is not included in the International Classification of Diseases (ICD). Along with the modification of WHO ICD-11, spirituality should be acknowledged for its potetnial role in the prevention of negative moral traits. This study aimed to explore the effects of negative moral character on health and determine the role of spirituality in improving negative moral traits.