Social scientists are increasingly recognizing the importance of attending to issues of body image among men. Although early research on body image focused on body image disturbance as a problem endemic to women, in recent decades, there have been advancements in conceptualizations that incorporate gender-moderated manifestations of body image disturbance. This entry examines men’s [Page 231]body image, including an overview of different manifestations of body image concerns (i.e., thinness, muscularity, and leanness), body image and masculinities, body image and psychological health, and body image and behavioral health.