How to Get Rid of an Eating Disorder: What Actually Works

Eating disorders are treatable, and the majority of people who receive evidence-based care see meaningful improvement. No single approach works for everyone, because the category itself spans very different conditions: anorexia nervosa, bulimia nervosa, binge eating disorder, avoidant/restrictive food intake disorder (ARFID), and several others. The treatment that works best depends on the specific diagnosis, the person’s age, the severity of medical complications, and whether other psychiatric conditions are in the picture. What the research consistently shows is that structured psychological therapy, sometimes combined with medication and nutritional rehabilitation, produces the strongest outcomes.

The Therapy With the Broadest Evidence

Enhanced cognitive behavioral therapy, known as CBT-E, is the most widely studied psychological treatment for eating disorders across diagnoses. It was designed from the start to work across the full range of eating disorders rather than being tailored to just one type. A systematic review found robust evidence that CBT-E is effective for adults with bulimia nervosa, binge eating disorder, and other specified eating disorders.1PubMed Central. Enhanced cognitive behavioural therapy for patients with eating disorders: a systematic review An open trial in a real-world outpatient setting confirmed that it produces significant improvements in both eating-specific and general psychological symptoms across all eating disorder diagnoses.2PubMed. The effectiveness of enhanced cognitive behavioural therapy for eating disorders: an open trial

CBT-E works by helping you identify the thinking patterns and behaviors that keep the eating disorder going, then systematically disrupting them. That includes things like rigid food rules, body checking, and the tendency to judge self-worth primarily by weight and shape. A randomized controlled trial further confirmed its effectiveness as a transdiagnostic treatment suitable for the full range of eating disorders.3PubMed Central. Effectiveness of enhanced cognitive behavior therapy for eating disorders: A randomized controlled trial The treatment typically runs about 20 sessions over roughly 20 weeks for most patients, with an extended version for those who are significantly underweight.

For anorexia in adults, CBT-E has a more mixed track record than it does for bulimia or binge eating disorder. The evidence is strongest when the person is medically stable enough to engage in outpatient work. For people who are severely malnourished, the first priority is physical stabilization, and therapy layers on once the body can support it.

Family-Based Treatment for Younger Patients

For adolescents with anorexia nervosa, the leading approach is family-based treatment (FBT), sometimes called the Maudsley method. Instead of putting the teenager in charge of their own recovery, FBT temporarily hands the reins of eating decisions to the parents. The parents manage meals, portion sizes, and food choices until the adolescent’s weight is restored and they can gradually take back control. A related model, parent-focused treatment (PFT), separates the parent sessions from the adolescent’s individual sessions. In a randomized trial comparing the two, remission rates at the end of treatment were higher in the parent-focused group (about 43%) than the standard family-based group (about 22%), though this difference narrowed over time and was no longer statistically significant at 12-month follow-up.4PubMed. Randomized Clinical Trial of Parent-Focused Treatment and Family-Based Treatment for Adolescent Anorexia Nervosa

FBT is less well-studied for adults, and it can be harder to implement when the person with the eating disorder does not live with family or when family dynamics are a significant part of the problem. For adolescents, though, it remains the first-line recommendation in most treatment guidelines.

Dialectical Behavior Therapy for Binge-Purge Behaviors

Dialectical behavior therapy (DBT) was originally developed for borderline personality disorder, but adapted versions have shown promise for bulimia nervosa and binge eating disorder. The core idea is that binge eating and purging often function as ways to manage overwhelming emotions. DBT teaches skills in distress tolerance, emotion regulation, and mindfulness to replace those behaviors with less destructive coping strategies.

A preliminary trial of appetite-focused DBT found that after six weeks, participants reported significantly fewer binge-purge symptoms than controls. By the end of treatment, about 27% of the people who entered were fully abstinent from binge-purge episodes for the prior month, and roughly 62% no longer met criteria for bulimia nervosa.5PubMed. Appetite-focused dialectical behavior therapy for the treatment of binge eating with purging: a preliminary trial Those numbers are encouraging but come from a small study, so they should be read as a signal that DBT is worth pursuing rather than as definitive proof it outperforms other therapies. For people whose eating disorder is tangled up with intense emotional dysregulation or self-harm, DBT can be a particularly good fit.

What Medication Can and Cannot Do

No medication cures an eating disorder on its own, but several can meaningfully reduce specific symptoms, especially when combined with therapy.

For bulimia nervosa, fluoxetine (Prozac) at a higher dose than typically used for depression is the most established pharmacological option. In trials, fluoxetine at 60 mg per day reduced binge eating episodes by about 67% and vomiting episodes by about 56%, compared with roughly 33% and 5% reductions on placebo.6PubMed Central. Safety of pharmacotherapy options for bulimia nervosa and binge eating disorder The lower 20 mg dose was far less effective, only producing a significant reduction in vomiting. Fluoxetine remains the only medication with FDA approval specifically for bulimia.

For binge eating disorder, lisdexamfetamine (Vyvanse) has the strongest evidence. A systematic review and meta-analysis found consistent evidence that the drug reduces binge eating symptoms and body weight. It appears to work through a combination of effects on appetite, reward processing, and impulse control.7PubMed. Lisdexamfetamine and binge-eating disorder: A systematic review and meta-analysis of the preclinical and clinical data with a focus on mechanism of drug action in treating the disorder Because it is a stimulant, it requires careful monitoring, especially in people with a history of substance use.

Anorexia nervosa has been the hardest eating disorder to treat pharmacologically. Olanzapine, an antipsychotic, has shown a modest but real effect on weight restoration. A meta-analysis found that olanzapine produced a small but statistically significant increase in BMI compared to placebo.8PubMed Central. Effectiveness of olanzapine in the treatment of anorexia nervosa: A systematic review and meta‐analysis A randomized trial further showed that olanzapine led to faster weight gain and a greater rate of decrease in obsessive thinking about food and body.9PubMed. Olanzapine in the treatment of low body weight and obsessive thinking in women with anorexia nervosa: a randomized, double-blind, placebo-controlled trial The gains are modest, though, and the medication is best thought of as a support to therapy rather than a standalone treatment.

Medical Stabilization and Refeeding

Before therapy or medication can do much, the body has to be medically stable. For people with severe anorexia or prolonged restriction, refeeding is the critical first step, and it comes with real risks. Refeeding syndrome occurs when a malnourished body is given calories too quickly, causing dangerous shifts in electrolytes that can lead to cardiac problems, respiratory failure, or seizures. The standard approach involves replacing deficient electrolytes and fluids before increasing caloric intake, with daily monitoring of potassium, phosphorus, calcium, and magnesium for at least the first three days.10Integrative Food, Nutrition and Metabolism. Practical methods for refeeding patients with anorexia nervosa

Preventive supplementation appears to make a meaningful difference. A review of the evidence found that giving phosphate, magnesium, and potassium supplements proactively, alongside routine thiamin and multivitamin supplementation, was effective at preventing refeeding syndrome in hospitalized patients with anorexia.11PubMed. Prophylactic supplementation of phosphate, magnesium, and potassium for the prevention of refeeding syndrome in hospitalized individuals with anorexia nervosa This is one area where the evidence clearly favors an aggressive preventive approach rather than waiting for problems to develop.

How the Level of Care Matters

Eating disorder treatment exists on a spectrum from weekly outpatient therapy all the way to 24/7 inpatient hospitalization, with intensive outpatient programs, partial hospitalization (day programs), and residential treatment falling in between. Choosing the right level is not just about severity; it is about what will produce lasting change without being more disruptive than necessary.

A study comparing residential treatment to day programs found that residential care produced greater improvement across measures, with medium-sized effects.12PubMed. Residential versus day program treatment for eating disorders: A comparison of post-treatment outcomes and predictors For patients with low body weight specifically, research comparing 24/7 care to non-24/7 care found that weight gain was substantially higher in the 24/7 group, with a BMI increase of about 3.8 points during treatment compared to about 2.2 in the less intensive setting. Interestingly, the psychological symptoms measured by eating disorder questionnaires did not differ significantly between the groups, suggesting that round-the-clock care is better at restoring weight but does not necessarily accelerate the psychological side of recovery.13PubMed Central. Does 24/7 care result in better outcomes for adults with eating disorders? A comparison of inpatient/residential care to partial hospitalization/intensive outpatient care for patients at low BMIs

The practical takeaway: higher levels of care are most valuable when the primary goal is medical stabilization and weight restoration. For people who are medically stable but struggling with the behavioral and psychological dimensions of the disorder, outpatient or day programs can be just as effective at addressing those parts of recovery.

When Trauma or Other Conditions Are Part of the Picture

Eating disorders rarely travel alone. Depression, anxiety, obsessive-compulsive disorder, PTSD, and substance use problems frequently co-occur, and ignoring them while treating only the eating disorder tends to produce poor long-term outcomes. A growing body of evidence suggests that the traditional approach of treating one condition at a time, finishing eating disorder treatment before starting trauma work, for example, is actually counterproductive.

Researchers have recommended an integrated set of treatment principles that address PTSD and trauma-related disorders alongside intensive eating disorder therapy, rather than sequentially. The argument is that continuing with single-disorder, sequential treatment models inadvertently perpetuates the dangerous interplay between these conditions.14PubMed Central. The integrated treatment of eating disorders, posttraumatic stress disorder, and psychiatric comorbidity: a commentary on the evolution of principles and guidelines A systematic review of clinical outcomes from integrated and concurrent treatments for co-occurring trauma and eating disorders concluded that these approaches show promise for achieving long-term recovery from this particular combination.15PubMed Central. Psychological Treatment of Co-Occurring Trauma History, Posttraumatic Stress Disorder, and Eating Disorders: A Systematic Review of Clinical Outcomes

If you are being told you need to “stabilize” one condition before working on another, it is worth seeking a provider who can address them simultaneously. The evidence increasingly favors that approach.

Populations That Need Adapted Approaches

Standard eating disorder treatments were largely developed for and tested on young, cisgender, neurotypical women. That does not mean they fail for everyone else, but it does mean certain groups need specific adaptations.

Autistic Individuals

Autistic people with anorexia face particular challenges in conventional treatment settings. Sensory sensitivities around food, difficulties with the social dynamics of group therapy, and differences in how emotions are processed and communicated can all interfere with standard approaches. A Delphi study involving autistic women with anorexia found strong consensus on the need to distinguish between autism-related and anorexia-related difficulties, accommodate sensory sensitivities and communication differences, and ensure autistic perspectives are present in both the design and delivery of care.16PubMed Central. “Work WITH us”: a Delphi study about improving eating disorder treatment for autistic women with anorexia nervosa Practical adaptations that have helped include exposure-based food experiments, keeping a record of each patient’s communication preferences, and providing tools for identifying emotions.17PubMed Central. How to support adults with anorexia nervosa and autism: Qualitative study of clinical pathway case series

ARFID

Avoidant/restrictive food intake disorder looks very different from anorexia or bulimia. People with ARFID are not driven by body image concerns. They may avoid food because of sensory aversions, fear of choking or vomiting, or a profound lack of interest in eating. The evidence base is still developing, but a cognitive behavioral approach tailored to ARFID and delivered in a day treatment setting showed strong results in a clinical case series: 10 out of 11 adolescent patients were in remission at follow-up with healthy body weight and age-appropriate nutritional intake.18PubMed Central. A new cognitive behavior therapy for adolescents with avoidant/restrictive food intake disorder in a day treatment setting: A clinical case series These numbers come from a small sample, but they are promising given how few treatments have been formally tested for ARFID.

Men and Muscularity-Oriented Eating Disorders

Men make up a significant minority of people with eating disorders, and their presentations often look different. Alongside traditional restricting or binge-purge patterns, men are more likely to experience muscularity-oriented disordered eating, such as compulsive exercise, rigid supplement regimens, and protein-obsessive dieting. A growing number of assessment tools are becoming available to measure these patterns, and preliminary treatment considerations have begun to appear in the literature.19PubMed Central. Men, Muscles, and Eating Disorders: an Overview of Traditional and Muscularity-Oriented Disordered Eating The broader challenge is that many men do not recognize their behaviors as an eating disorder at all, which delays treatment by years. Screening tools that ask only about thinness-seeking behaviors miss these presentations entirely.

Digital and Web-Based Tools

Not everyone can access specialized eating disorder care. Therapists trained in CBT-E are concentrated in major urban areas, residential programs have long waiting lists, and cost is a barrier for many. Web-based interventions are emerging as a way to bridge that gap, at least for some diagnoses.

A randomized trial of a web-based CBT self-help program for binge eating disorder found significant improvements across nearly every measure: binge eating episodes, overall eating disorder severity, depression, anxiety, self-esteem, and emotion regulation.20JAMA Network Open. Effectiveness of a Web-Based Cognitive Behavioral Self-Help Intervention for Binge Eating Disorder: A Randomized Clinical Trial A weight-inclusive program delivered remotely for binge eating disorder also showed decreases in eating disorder, depressive, and anxiety symptoms, along with increases in quality of life and intuitive eating, which were largely maintained after one year.21PubMed Central. Outcomes for binge eating disorder in a remote weight-inclusive treatment program: a case report These tools work best for binge eating disorder and may serve as a starting point or supplement to in-person care rather than a full replacement, particularly for more severe presentations or for anorexia, where medical monitoring is often necessary.

What Recovery Actually Looks Like

One reason eating disorders feel so intractable is that the field has not agreed on what “recovered” even means. Researchers have recently proposed a three-domain definition for standardized research use: physical recovery (a BMI at or above 18.5 to 19), behavioral recovery (no binge eating, purging, or fasting over the past three months), and cognitive recovery (eating disorder questionnaire scores that fall within the normal range for a person’s age and gender).22PubMed. Comparing Operationalizations of Eating Disorder Recovery Using a Comprehensive Lens: Physical, Behavioral, and Cognitive Domains That third domain is crucial. Many people who restore their weight and stop overt eating disorder behaviors still carry intense preoccupation with food, shape, and weight. By the stricter three-domain definition, they are not yet recovered, and the research suggests they are at higher risk for relapse.

A meta-analysis of relapse predictors found that people with psychiatric comorbidities and more severe eating disorder symptoms at the end of treatment had higher odds of relapsing. Factors associated with lower relapse risk included higher motivation for change, better response to treatment, higher BMI at discharge, and later age of eating disorder onset.23Journal of Psychiatric Research. Predictors of relapse in eating disorders: A meta-analysis A systematic review added that many people labeled as having “relapsed” may never have achieved genuine psychological recovery in the first place. When weight is restored but the underlying concerns about shape, self-worth, and emotional coping remain dominant, the eating disorder has not truly loosened its grip. Intrinsic motivation, self-efficacy, and quality of life beyond the eating disorder emerged as important indicators of whether someone is truly ready for discharge.24PubMed Central. Relapse in Eating Disorders: A Systematic Review and Thematic Synthesis of Individuals’ Experiences

The practical implication is that finishing a treatment program is not the same as finishing recovery. Ongoing support, whether through maintenance therapy sessions, peer support, or continued work on the psychological and emotional dimensions, matters enormously for staying well.

Emerging Treatments on the Horizon

Several experimental approaches are generating interest, though none is ready for routine clinical use yet.

Psilocybin therapy has attracted attention for anorexia nervosa, a condition that responds poorly to existing medications. A phase 1 feasibility study found that psilocybin therapy was safe, tolerable, and acceptable for women with anorexia.25Nature Medicine. Psilocybin therapy for females with anorexia nervosa: a phase 1, open-label feasibility study A subsequent small trial found that average eating disorder scores were reduced at every follow-up, nearly all participants showed improvements two weeks after the final session, and about 48% had scores comparable to someone without an eating disorder at three months. Participants reported increased motivation to recover that lasted up to a year.26British Journal of Psychiatry. Psilocybin therapy shows potential as a treatment for anorexia nervosa in small trial These are small, open-label trials without control groups, so the results should be interpreted cautiously. But for a condition with few effective medications, even a signal of benefit is noteworthy.

Transcranial magnetic stimulation (TMS), which uses magnetic pulses to stimulate specific brain regions, has also been studied for anorexia nervosa. A meta-analysis of 17 studies found a small but statistically significant increase in BMI after TMS and a more substantial decrease in eating disorder questionnaire scores.27PubMed Central. Efficacy of transcranial magnetic stimulation in anorexia nervosa: a systematic review and meta-analysis The most commonly targeted area was the dorsolateral prefrontal cortex, a brain region involved in executive function and impulse control. TMS is noninvasive and already approved for depression treatment, which makes it a plausible candidate for broader eating disorder use if larger trials confirm these findings.

Deep brain stimulation (DBS), which involves surgically implanting electrodes in specific brain regions, has been explored for treatment-resistant anorexia. Case reports and small series, totaling about 58 published cases, have shown weight gain and improvements in depressive and anxious symptoms. The largest series followed 28 patients with refractory anorexia for at least two years after electrode implantation, finding that DBS may be less effective for weight restoration in the binge-purge subtype compared to the restrictive subtype.28PubMed Central. Brain Stimulation in Eating Disorders: State of the Art and Future Perspectives DBS remains a last resort reserved for people who have not responded to any other treatment.

Ketamine, already used for treatment-resistant depression, has shown some early promise for eating disorders, but the evidence so far is limited to case series and reports focused on anorexia nervosa. The results are encouraging but far too preliminary for clinical recommendations.29PubMed Central. Ketamine as a Novel Psychopharmacotherapy for Eating Disorders: Evidence and Future Directions

What the Brain and Gut Have to Do With It

Understanding why eating disorders are so persistent has led researchers to look more closely at the neurobiology involved. Brain imaging studies have found structural differences in regions tied to taste, reward, and self-control. People with eating disorders, whether currently ill or recovered, showed increased volume in the orbitofrontal cortex (involved in processing reward value of food) and changes in the insula, caudate, and putamen compared to healthy controls.30PubMed Central. Taste Reward Circuitry Related Brain Structures Characterize Ill and Recovered Anorexia Nervosa and Bulimia Nervosa The fact that some of these differences persist after recovery suggests they may be vulnerability traits rather than just consequences of being sick.

The gut microbiome has also emerged as an area of interest. Gut microbial diversity tends to be lower in people with anorexia, and the calorie-poor environment of severe restriction appears to favor certain microorganisms. Multiple studies have found that the methane-producing microbe Methanobrevibacter smithii is more abundant in people with anorexia, consistent with an organism adapted to thrive in calorie-scarce conditions.31PubMed Central. Gut-Brain Interactions: Implications for a Role of the Gut Microbiota in the Treatment and Prognosis of Anorexia Nervosa Whether manipulating the gut microbiome could become part of treatment remains speculative, but it adds another layer to the picture of eating disorders as conditions that involve the whole body, not just the mind.