Difference between anorexia nervosa and bulimia nervosa

By: Prof. Dr. Fazal Rehman Shamil | Last updated: February 3, 2024

Let me share with you a difference between anorexia nervosa and bulimia nervosa.

AspectAnorexia NervosaBulimia Nervosa
IntroductionIt is characterized by severe restriction of food intake, resulting in significantly low body weightIt is characterized by recurrent episodes of overeating followed by compensatory behaviors
Onset of disorderAdolescence to early adulthood

(12-25 years)

Late adolescence to early adulthood

(15-25 years)

Body Weight concernsIntense fear of gaining weight, even if underweightPreoccupation with body shape and weight, but individuals may be within a normal weight range
Physical consequences·        Severe malnutrition

·        Emaciation

·        Potential organ damage

·        Fluctuations in weight

·        Electrolyte imbalances

·        Dental issues (from vomiting)

Self-Image PerceptionSeeing oneself as overweight despite being underweightBody image concerns, often with a focus on specific body parts
Medical risks·        Osteoporosis

·        Cardiac issues

·        Hormonal disruptions

·        Electrolyte imbalances

·        Gastrointestinal problems

·        Dental issues

·        Potential cardiac problems

Treatment ·        Medical stabilization

·        Nutritional rehabilitation therapy

·        Cognitive-behavioral therapy

·        Psychoeducation,

·        Nutritional counseling etc.