Purging: to rid of whatever is impure orundesirable; cleanse; purify.
Binge: a period or bout, usually brief, ofexcessive indulgence, as in eating,drinking alcoholic beverages, etc.;spree.
Obesity: the condition of being very fat oroverweight; corpulence.
Anorexia: loss of appetite and inability to eat.
Bulimia: Also called hyperphagia. Pathology.abnormally voracious appetite orunnaturally constant hunger.
Manorexia:A popular term for anorexia in a man
Bigorexia: muscle dysmorphia.
Body dysmorphic disorder: is a body-image disorder characterized by persistent and intrusive preoccupations with an imagined or slight defect in one's appearance.
http://dictionary.reference.com/browse/bigorexia?s=ts