Vocabulary excercise

Steroid: A steroid is an organic compound with four rings arranged in a specific configuration.
Purging: To clear (a container or space, for example) of something unclean or unwanted.
Binge: Binge eating is a pattern of disordered eating which consists of episodes of uncontrollable eating. 
Obesity:Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have a negative effect on health, leading to reduced life expectancy and/or increased health problems
Anorexia: a serious physical and emotional illness in which an abnormal fear of being fat leads to very poor eating habits and dangerous weight loss
Bulimia: An eating disorder characterized by episodes of secretive excessive eating (binge-eating) followed by inappropriate methods of weight control, such as self-induced vomiting (purging), abuse of laxatives and diuretics, or excessive exercise.
Manorexia: Manorexia is a term that refers to males suffering from the eating disorder, anorexia nervosa. 
Bigorexia: muscle dysmorphia.

Body Dysmorphic Disorder: BDD is a body-image disorder characterized by persistent and intrusive preoccupations with an imagined or slight defect in one's appearance.