vocabulary

binge: A period of excessive indulgence  in an activity, especially drinking alcohol or eating.
obesity: The state of being grossly fat or overweight.
anorexia: Lack or loss of appetite for food.
bulimia: An emotional disorder characterized by a distorted body image and an obsessive desire to lose weight, in which bouts of extreme overeating are followed by fasting or self-induced vomiting or purging.
manorexia: A term that has been used to refer to anorexia nervosa in males. This is not an officially recognized medical term but has been frequently used in media reports. See also anorexia nervosa.
Body dysmorphic disorder:A psychological disorder in which a person becomes obsessed with imaginary defects in their appearance       
Steroid:any of a large group of fatsoluble organic compounds, as the sterols, bile acids, and sex hormones, most of which have specific physiological action.
Bigorexia:Informal term for muscles dysmorphia.   
Purging: To rid of whatever is impure or undesirable; cleanse; purify.