Muscle dysmorphia: an under-recognised aspect of body dissatisfaction in men.

Although men and women both experience eating disorders such as anorexia nervosa and bulimia nervosa, there are differences in the way their eating disorder may present. Body dissatisfaction or body dysmorphia in men may be more related to a drive for muscularity as opposed to thinness. Muscle dysmorphic disorder (also known as muscle dysmorphia) is a form or subtype of body dysmorphia that is characterised by an extreme desire for muscularity and a preoccupation with the idea that one's physique is too small or not sufficiently muscular. It is more common in men than women and is associated with body image distortion, excessive exercise routines, muscularity-orientated disordered eating and the use of appearance- and performance-enhancing drugs such as anabolic androgenic steroids. Risk factors for muscle dysmorphic disorder include social pressure (including to conform to gender stereotypes) and low self-esteem. The condition has negative psychological, physical, relational and financial effects. Nurses can play a role in health promotion as well as in the assessment, care and referral of men with muscle dysmorphic disorder.