the major characteristics are 25 % loss of body weight , use of various means to lose weight , weight phobia , preoccupation with food , body image disturbances , as well as numerous associated medical conditions : bradycardia , hypotension , dehydration , hypothermia , electrolyte abnormalities , amenorrhea , metabolic changes , and abdominal distress .
C1521970
characteristics
C0005910
weight