Is it ensure, insure, or assure?
a mental disorder characterized by a normal person's obsession with an imagined defect in physical appearance; also called [muscle dysmorphia], dysmorphophobia , reverse anorexia
Bigorexia tends to affect males more than females because men are under more pressure to be toned and muscular.
See muscle dysmorphia
See reverse anorexia nervosa
based on anorexia, big + Greek orexis 'appetite'