Cultivating positive emotions to optimize health and well-being.

Abstract

This article develops the hypothesis that intervention strategies that cultivate positive emotions are particularly suited for preventing and treating problems rooted in negative emotions, such as anxiety, depression, aggression, and stressrelated health problems. Fredrickson's (1998) broaden–and–build model of positive emotions provides the foundation for this application. According to this model, the form and function of positive and negative emotions are distinct and complementary. Negative emotions (e.g., fear, anger, and sadness) narrow an individual's momentary thought–action repertoire toward specific actions that served the ancestral function of promoting survival. By contrast, positive emotions (e.g., joy, interest, and contentment) broaden an individual's momentary thought–action repertoire, which in turn can build that individual's enduring personal resources, resources that also served the ancestral function of promoting survival. One implication of the broaden–and–build model is that positive emotions have an undoing effect on negative emotions. By broadening the momentary thought–action repertoire, positive emotions loosen the hold that negative emotions gain on an individual's mind and body by undoing the narrowed psychological and physiological preparation for specific action. Indeed, empirical studies have shown that contentment and joy speed recovery from the cardiovascular aftereffects of negative emotions (Fredrickson & Levenson, 1998). Stepping off from these ideas and findings, a range of intervention and coping strategies are reviewed, including relaxation therapies, behavioral therapies aimed at increasing rates of pleasant activities, cognitive therapies aimed at teaching optimism, and coping strategies marked by finding positive meaning. These strategies optimize health and well-being to the extent that they cultivate positive emotions. Cultivated positive emotions not only counteract negative emotions, but also broaden individuals' habitual modes of thinking and build their personal resources for coping.