Abstract
Bowen family system theory describes family interactional processes that are carried across the generations and determine an individual’s level of autonomy and emotional reactivity as well as the global functioning of the family. According to the theory, any personal, health-related, or relational issues can be explained as a result of diffused anxiety produced by destructive interactional patterns among family members. Although many studies are revealing the relationship between early family life experiences and functioning in adulthood, there is still a lack of studies exploring the complex mediational models based on Bowen theory that would reveal associations between different family-of-origin variables and adults’ health as well as psychological well-being. The chapter defines the main assumptions of Bowen theory as well as summarizes the main results of three studies demonstrating how family and personal factors defined by Bowen theory, such as family emotional system, triangulation, differentiation of self, relate to adults’ health and psychological well-being.