Bulimia Nervosa

Bulimia nervosa is an eating disorder marked by recurrent episodes of binge eating followed by compensatory behaviors such as purging, fasting, or excessive exercise.

Definition

Bulimia nervosa involves cycles of eating large amounts with a sense of loss of control, followed by behaviors to prevent weight gain. Self-evaluation is heavily influenced by shape and weight. It carries medical risks and is treatable. The EAT-26 screens for related attitudes and behaviors.

What it can feel like

  • Recurrent binge-eating episodes with loss of control.
  • Purging, fasting, or over-exercising afterward.
  • Secrecy and shame around eating.
  • Self-worth strongly tied to weight and shape.

Related glossary terms

Veelgestelde vragen

Can someone have bulimia at a normal weight?

Yes. People with bulimia are often within a typical weight range, which can make it harder to recognize.

Is bulimia treatable?

Yes. Evidence-based therapies are effective. Screening can support early recognition and help you seek care.

Sources

  • Garner DM, et al. EAT-26
  • NICE — eating disorders guidance

Last reviewed: 2026-07-02. Screening tools on LuriaLab are for education only and do not provide a diagnosis.