Binge eating disorder: symptoms and treatment

Binge eating disorder (BED) is the most common eating disorder in the United States. It involves recurrent episodes of eating large amounts of food with a sense of being out of control, followed by distress, shame, or guilt, without the regular compensatory behaviors seen in bulimia. It is a recognized medical condition, not a willpower problem, and it responds well to treatment.

This page explains how binge eating disorder is recognized, how it differs from ordinary overeating, its health effects, what evidence-based treatment looks like, and how to find care.

What is binge eating disorder?

Binge eating disorder was formally recognized as a distinct diagnosis in the DSM-5 in 2013. It is defined by recurrent binge eating episodes that involve both eating an unusually large amount of food in a discrete period and a sense of loss of control during the episode.¹

Binges are also marked by several associated features: eating much more rapidly than normal, eating until uncomfortably full, eating large amounts when not physically hungry, eating alone out of embarrassment, and feeling disgusted, depressed, or guilty afterward. For a diagnosis, binges occur on average at least once a week for three months and cause marked distress. Critically, they are not followed by the regular compensatory behaviors (purging, fasting, excessive exercise) that define bulimia.¹

Binge eating disorder is the most common eating disorder in the United States, affecting more people than anorexia and bulimia combined.² It occurs in people of all genders, ages, and body sizes. It is more common at higher body weights, but it is not exclusive to them, and weight is not how it is diagnosed.

Signs and symptoms

Binge eating disorder is often hidden because of shame, and binges frequently happen in private. Not every person shows every sign.

Binge eating disorder vs overeating

Almost everyone overeats sometimes, at holidays or celebrations. That is not binge eating disorder. The difference is in frequency, control, and distress.

It also differs from bulimia: both involve binge eating, but bulimia includes regular compensatory behaviors and binge eating disorder does not.

Health effects

Binge eating disorder carries both physical and psychological consequences. The physical effects often overlap with conditions associated with higher body weight, but the disorder also causes harm independent of weight.

• Metabolic and cardiovascular risk. Binge eating disorder is associated with a higher likelihood of type 2 diabetes, high blood pressure, high cholesterol, and heart disease.²
• Gastrointestinal effects. Large binges can cause stomach pain, bloating, reflux, and, rarely, acute complications.
• Psychological burden. Depression, anxiety, and low self-worth are common, both as contributors and consequences. The shame around bingeing can be profound and isolating.
• Reduced quality of life. Untreated binge eating disorder interferes with relationships, work, and daily functioning.

A note on framing: weight loss is not the goal of binge eating disorder treatment, and dieting can make binge eating worse. The goal is to stop the binge-restrict cycle and address the distress that drives it. On the common question of whether weight-loss medications help, see weight-loss drugs and binge eating disorder.

What causes binge eating disorder?

Binge eating disorder comes from a combination of genetic, psychological, and social factors, not from a lack of discipline.²

• Genetics and biology. It runs in families and involves the brain systems that regulate appetite, reward, and emotion.
• Dieting and restriction. Restrictive dieting is a major risk factor. Cycles of restriction set the body and mind up to binge, which is why dieting harder tends to make binge eating worse, not better.
• Emotional factors. Binges often serve to cope with difficult emotions or stress, and binge eating disorder commonly co-occurs with depression and anxiety.
• Weight stigma. Experiences of weight-based shame and stigma can deepen the cycle, which is part of why weight-focused approaches can backfire.

Understanding these roots reframes the goal: not willpower, but treating the condition and the distress that drives it.

Treatment options

Binge eating disorder responds well to evidence-based treatment. Care is usually a combination of psychotherapy, support around eating, and sometimes medication.

• Cognitive Behavioral Therapy (CBT), including the enhanced form (CBT-E), has the strongest research support and reduces binge frequency by addressing the thoughts and patterns that maintain bingeing.³
• Interpersonal Therapy (IPT) targets the relationship and emotional triggers that precede binges and is also well supported.
• Dialectical Behavior Therapy (DBT) skills help with the emotional regulation difficulties that often drive binge episodes.
• Medication. Lisdexamfetamine (Vyvanse) is the only medication FDA-approved for moderate-to-severe binge eating disorder. Its use in eating disorder treatment is debated, because it is a stimulant that suppresses appetite and can work against the goal of eating regularly without restriction, so many clinicians and programs are cautious about it and some avoid it altogether. Some antidepressants are also used off-label to reduce binge frequency or treat co-occurring conditions.⁴
• Nutritional support. A registered dietitian helps establish regular, non-restrictive eating, which reduces the dieting that fuels binges.

Finding the right level of care

Most binge eating disorder treatment happens in outpatient settings, with more intensive care reserved for severe or treatment-resistant cases or significant co-occurring conditions. A clinical assessment is the reliable way to match a person to the right level.

• Residential treatment for severe cases that need 24-hour support.
• Partial hospitalization (PHP) and intensive outpatient (IOP) for structured treatment while living at home.
• Outpatient care combining therapy, dietitian support, and medical follow-up, appropriate for most people.

For families

If someone you love is struggling with binge eating, the most helpful thing you can do is approach it without judgment about food or weight. Binge eating disorder is a treatable medical condition, and shame keeps people from seeking help. Encouraging an assessment, rather than a diet, is the supportive move.

For guidance on starting the conversation, read our family guide, or search for licensed programs near you.