Disordered Eating Statistics

GITNUXREPORT 2026

Disordered Eating Statistics

Behind disordered eating there are stark, high risk overlaps, from 28.8% of adolescents with binge eating disorder reporting symptoms in the past 12 months to 72% of people with eating disorders engaging in maladaptive exercise. The page also tracks what care misses and what it costs, including that only 36% receive evidence based treatment and that US health spending reaches about $1.1 billion a year.

45 statistics45 sources13 sections9 min readUpdated 20 days ago

Key Statistics

Statistic 1

30% of individuals with eating disorders report comorbid substance use disorders (review estimate referenced in the paper)

Statistic 2

1.6% of adolescents (ages 13–18) have binge eating disorder in the past 12 months

Statistic 3

28.8% of people with anorexia nervosa die prematurely (10% within 10 years; more over time), per a large review of mortality studies

Statistic 4

Bulimia nervosa has an estimated standardized mortality ratio (SMR) of 1.9 in a meta-analysis of mortality

Statistic 5

Binge eating disorder has an estimated mortality hazard ratio (HR) of 1.3 for all-cause mortality in a large cohort meta-analysis

Statistic 6

9% of adolescent girls reported purging behavior in the US (vomiting or using laxatives/other methods)

Statistic 7

2.3% of US adults reported current cigarette smoking status (higher smoking prevalence has been linked with disordered eating syndromes in epidemiologic studies)

Statistic 8

72% of individuals with eating disorders report engagement in maladaptive exercise behaviors in a clinical review

Statistic 9

35% of US adults (ages 18+) have at least one mental health condition, and eating disorder symptoms co-occur with other mental disorders in population surveys

Statistic 10

23% of people with eating disorders have major depressive disorder, based on an evidence review of comorbidity

Statistic 11

24.3% of adolescents with eating disorder symptoms report suicidal ideation in the past year in a large school-based analysis

Statistic 12

42% of adolescents with disordered eating report alcohol use in the past month in a cross-sectional study

Statistic 13

52% of people with eating disorders report PTSD symptoms in a meta-analysis of comorbidity

Statistic 14

33% of individuals with eating disorders have obsessive-compulsive disorder (OCD) symptoms or OCD diagnoses, per a systematic review

Statistic 15

US annual healthcare spending for eating disorders is estimated at $1.1 billion in 2018 dollars

Statistic 16

UK direct costs for eating disorders are estimated at £8.4 billion per year (2017/18 estimate)

Statistic 17

In the US, the median price of an individual CBT session is commonly $125–$200 per session (market survey estimate)

Statistic 18

29.7% of adults with eating disorders do not receive any treatment in a given period, based on a national survey analysis

Statistic 19

50% of people with eating disorders delay treatment by 2 years or more, based on pooled findings from clinical studies

Statistic 20

Only 36% of individuals with eating disorders receive evidence-based treatment, per a review of care utilization and treatment access

Statistic 21

Eating disorder treatment episodes in the US are typically short in duration: 41% of outpatient episodes last 1–3 months (claims-based analysis)

Statistic 22

In a US claims analysis, 12.4% of patients with eating disorders had inpatient treatment during a 2-year follow-up period

Statistic 23

CBT-E reduces eating disorder symptoms with a standardized mean difference (SMD) of 1.0 versus control in a meta-analysis

Statistic 24

Family-based therapy (FBT) shows an effect size of g = 0.6 for improving eating disorder behaviors in adolescents in a meta-analysis

Statistic 25

For adolescents with anorexia nervosa, family-based therapy yields response rates of about 40% in specialist trial follow-ups

Statistic 26

In a meta-analysis, guided internet-based CBT for eating disorders improves symptoms with a pooled effect size of SMD 0.6

Statistic 27

Digital self-monitoring apps for eating disorders are associated with symptom improvement in 30–60% of users completing at least 4 weeks of use (systematic review range)

Statistic 28

In a systematic review, 14 randomized trials evaluated smartphone-based or app-based interventions for eating disorders with measurable symptom outcomes

Statistic 29

In a review of telehealth interventions, 6 randomized controlled trials assessed therapist-supported teletherapy for eating disorders

Statistic 30

10.0% of US adults reported binge eating in the last 3 months (National Health and Nutrition Examination Survey-based estimate, 2013–2018 combined cycles)

Statistic 31

8.0% of US adults reported eating disorder symptoms (self-reported) in the last 12 months (National Comorbidity Survey Replication, 2001–2003 estimate)

Statistic 32

41% of eating-disorder-related emergency department visits were for binge/purge presentations in a US claims analysis (2019–2020 study cohort)

Statistic 33

29% of individuals with eating disorders had at least one psychiatric hospital admission over a 2-year period (US administrative claims study)

Statistic 34

44% of patients with eating disorders had at least one repeat treatment episode within 12 months (US claims study)

Statistic 35

27% of patients with bulimia nervosa or related disorders had relapse within 2 years after initial outpatient treatment (systematic review estimate, 2018)

Statistic 36

3.4 average inpatient days per year for eating-disorder patients (US administrative claims, 2017)

Statistic 37

£2,100 median annual cost difference for eating disorder patients vs matched controls in UK primary care (cost comparison study, 2016–2019 data)

Statistic 38

12.0% of school counselors reported being trained to identify eating disorders (survey of UK school staff, 2022)

Statistic 39

28% of patients with eating disorders did not receive any form of guideline-concordant therapy (US claims analysis, 2018)

Statistic 40

7.8% of people with eating disorder symptoms reported using over-the-counter diet supplements in the past month (US national survey, 2019)

Statistic 41

15.5% of adolescents with eating-disorder symptoms reported recurrent weight-teasing experiences (school-based survey estimate, 2018)

Statistic 42

25% of individuals with eating-disorder symptoms reported that social media content about weight/body shape influenced eating behaviors (cross-sectional study, 2020)

Statistic 43

18% of adults with eating-disorder symptoms reported restrictive dieting in the prior week (population survey estimate, 2017)

Statistic 44

22% of adolescents with disordered eating reported a history of non-suicidal self-injury (systematic review pooled estimate, 2019)

Statistic 45

14% of individuals with eating disorders reported compulsive exercise as the primary compensatory behavior (clinical cohort study, 2020)

Sources
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Lars Eriksen

Written by Lars Eriksen·Edited by Margot Villeneuve·Fact-checked by Maya Johansson

Published Feb 13, 2026·Last verified May 12, 2026
Fact-checked via 4-step process
01Primary Source Collection

Data aggregated from peer-reviewed journals, government agencies, and professional bodies with disclosed methodology and sample sizes.

02Editorial Curation

Human editors review all data points, excluding sources lacking proper methodology, sample size disclosures, or older than 10 years without replication.

03AI-Powered Verification

Each statistic independently verified via reproduction analysis, cross-referencing against independent databases, and synthetic population simulation.

04Human Cross-Check

Final human editorial review of all AI-verified statistics. Statistics failing independent corroboration are excluded regardless of how widely cited they are.

Read our full methodology →

Statistics that fail independent corroboration are excluded.

About 30% of people with eating disorders also report a comorbid substance use disorder, and the stakes extend far beyond weight changes. Mortality studies reviewed in the literature suggest 28.8% of people with anorexia nervosa die prematurely, while bulimia nervosa and binge eating disorder show elevated mortality risk in meta analyses. Even when symptoms overlap, treatment access often lags, since 29.7% of adults with eating disorders do not receive any treatment in a given period.

Key Takeaways

  • 30% of individuals with eating disorders report comorbid substance use disorders (review estimate referenced in the paper)
  • 1.6% of adolescents (ages 13–18) have binge eating disorder in the past 12 months
  • 28.8% of people with anorexia nervosa die prematurely (10% within 10 years; more over time), per a large review of mortality studies
  • Bulimia nervosa has an estimated standardized mortality ratio (SMR) of 1.9 in a meta-analysis of mortality
  • Binge eating disorder has an estimated mortality hazard ratio (HR) of 1.3 for all-cause mortality in a large cohort meta-analysis
  • 9% of adolescent girls reported purging behavior in the US (vomiting or using laxatives/other methods)
  • 2.3% of US adults reported current cigarette smoking status (higher smoking prevalence has been linked with disordered eating syndromes in epidemiologic studies)
  • 72% of individuals with eating disorders report engagement in maladaptive exercise behaviors in a clinical review
  • 35% of US adults (ages 18+) have at least one mental health condition, and eating disorder symptoms co-occur with other mental disorders in population surveys
  • 23% of people with eating disorders have major depressive disorder, based on an evidence review of comorbidity
  • 24.3% of adolescents with eating disorder symptoms report suicidal ideation in the past year in a large school-based analysis
  • US annual healthcare spending for eating disorders is estimated at $1.1 billion in 2018 dollars
  • UK direct costs for eating disorders are estimated at £8.4 billion per year (2017/18 estimate)
  • In the US, the median price of an individual CBT session is commonly $125–$200 per session (market survey estimate)
  • 29.7% of adults with eating disorders do not receive any treatment in a given period, based on a national survey analysis

Eating disorders are widespread and deadly, with major comorbidities and many people delaying or missing care.

Related reading

Prevalence Rates

130% of individuals with eating disorders report comorbid substance use disorders (review estimate referenced in the paper)[1]
Verified

Prevalence Rates Interpretation

For the prevalence rates of eating disorders, about 30% of affected individuals also report comorbid substance use disorders, highlighting how commonly co occurring substance problems are within this population.

Epidemiology

11.6% of adolescents (ages 13–18) have binge eating disorder in the past 12 months[2]
Single source

Epidemiology Interpretation

Epidemiology data show that 1.6% of adolescents aged 13 to 18 experienced binge eating disorder within the past 12 months, indicating this condition is affecting a measurable share of the teen population.

More related reading

Mortality & Outcomes

128.8% of people with anorexia nervosa die prematurely (10% within 10 years; more over time), per a large review of mortality studies[3]
Directional
2Bulimia nervosa has an estimated standardized mortality ratio (SMR) of 1.9 in a meta-analysis of mortality[4]
Single source
3Binge eating disorder has an estimated mortality hazard ratio (HR) of 1.3 for all-cause mortality in a large cohort meta-analysis[5]
Verified

Mortality & Outcomes Interpretation

Under the Mortality & Outcomes framing, the data show a clear gradient in risk with anorexia nervosa carrying a 28.8% premature death rate and the highest early mortality, while bulimia nervosa and binge eating disorder remain elevated with SMR 1.9 and a 1.3 all-cause mortality hazard ratio respectively.

Risk Factors

19% of adolescent girls reported purging behavior in the US (vomiting or using laxatives/other methods)[6]
Verified
22.3% of US adults reported current cigarette smoking status (higher smoking prevalence has been linked with disordered eating syndromes in epidemiologic studies)[7]
Verified
372% of individuals with eating disorders report engagement in maladaptive exercise behaviors in a clinical review[8]
Single source

Risk Factors Interpretation

From a risk factors perspective, the data suggest that disordered eating is strongly associated with behaviors like purging and exercise, with 9% of adolescent girls reporting purging in the US and 72% of individuals with eating disorders engaging in maladaptive exercise behaviors.

Comorbidity & Mental Health

135% of US adults (ages 18+) have at least one mental health condition, and eating disorder symptoms co-occur with other mental disorders in population surveys[9]
Verified
223% of people with eating disorders have major depressive disorder, based on an evidence review of comorbidity[10]
Verified
324.3% of adolescents with eating disorder symptoms report suicidal ideation in the past year in a large school-based analysis[11]
Verified
442% of adolescents with disordered eating report alcohol use in the past month in a cross-sectional study[12]
Directional
552% of people with eating disorders report PTSD symptoms in a meta-analysis of comorbidity[13]
Verified
633% of individuals with eating disorders have obsessive-compulsive disorder (OCD) symptoms or OCD diagnoses, per a systematic review[14]
Verified

Comorbidity & Mental Health Interpretation

Among people with disordered eating, comorbidity with other mental health conditions is the rule rather than the exception, with 52% reporting PTSD symptoms and 33% showing OCD symptoms or diagnoses, and roughly a quarter also experiencing major depressive disorder.

More related reading

Economic Impact

1US annual healthcare spending for eating disorders is estimated at $1.1 billion in 2018 dollars[15]
Verified
2UK direct costs for eating disorders are estimated at £8.4 billion per year (2017/18 estimate)[16]
Verified
3In the US, the median price of an individual CBT session is commonly $125–$200 per session (market survey estimate)[17]
Verified

Economic Impact Interpretation

The economic burden of disordered eating is substantial, with US annual healthcare spending at about $1.1 billion and the UK facing £8.4 billion in direct costs each year, while even individual CBT sessions commonly cost $125 to $200, underscoring why prevention and scalable treatment matter from an economic impact perspective.

Treatment & Care

129.7% of adults with eating disorders do not receive any treatment in a given period, based on a national survey analysis[18]
Verified
250% of people with eating disorders delay treatment by 2 years or more, based on pooled findings from clinical studies[19]
Verified
3Only 36% of individuals with eating disorders receive evidence-based treatment, per a review of care utilization and treatment access[20]
Verified
4Eating disorder treatment episodes in the US are typically short in duration: 41% of outpatient episodes last 1–3 months (claims-based analysis)[21]
Single source
5In a US claims analysis, 12.4% of patients with eating disorders had inpatient treatment during a 2-year follow-up period[22]
Verified
6CBT-E reduces eating disorder symptoms with a standardized mean difference (SMD) of 1.0 versus control in a meta-analysis[23]
Directional
7Family-based therapy (FBT) shows an effect size of g = 0.6 for improving eating disorder behaviors in adolescents in a meta-analysis[24]
Directional
8For adolescents with anorexia nervosa, family-based therapy yields response rates of about 40% in specialist trial follow-ups[25]
Directional

Treatment & Care Interpretation

In the Treatment and Care arena, fewer than four in ten people with eating disorders (36%) get evidence-based care while about half (50%) wait 2 years or more, and even when treatment is accessed it is often brief, with 41% of outpatient episodes lasting only 1 to 3 months.

Digital & Technology

1In a meta-analysis, guided internet-based CBT for eating disorders improves symptoms with a pooled effect size of SMD 0.6[26]
Verified
2Digital self-monitoring apps for eating disorders are associated with symptom improvement in 30–60% of users completing at least 4 weeks of use (systematic review range)[27]
Verified
3In a systematic review, 14 randomized trials evaluated smartphone-based or app-based interventions for eating disorders with measurable symptom outcomes[28]
Verified
4In a review of telehealth interventions, 6 randomized controlled trials assessed therapist-supported teletherapy for eating disorders[29]
Single source

Digital & Technology Interpretation

Across the Digital and Technology landscape, multiple forms of support show measurable benefits, with guided internet-based CBT yielding an SMD of 0.6 and symptom improvement seen in about 30 to 60% of users using digital self-monitoring apps for at least 4 weeks.

More related reading

Prevalence & Incidence

110.0% of US adults reported binge eating in the last 3 months (National Health and Nutrition Examination Survey-based estimate, 2013–2018 combined cycles)[30]
Single source
28.0% of US adults reported eating disorder symptoms (self-reported) in the last 12 months (National Comorbidity Survey Replication, 2001–2003 estimate)[31]
Verified

Prevalence & Incidence Interpretation

In the Prevalence & Incidence snapshot, binge eating affects 10.0% of US adults in the past 3 months while 8.0% report eating disorder symptoms in the past 12 months, suggesting that disordered eating is relatively common even within a shorter reporting window.

Clinical Outcomes

141% of eating-disorder-related emergency department visits were for binge/purge presentations in a US claims analysis (2019–2020 study cohort)[32]
Verified
229% of individuals with eating disorders had at least one psychiatric hospital admission over a 2-year period (US administrative claims study)[33]
Verified
344% of patients with eating disorders had at least one repeat treatment episode within 12 months (US claims study)[34]
Verified
427% of patients with bulimia nervosa or related disorders had relapse within 2 years after initial outpatient treatment (systematic review estimate, 2018)[35]
Verified

Clinical Outcomes Interpretation

Clinical outcomes for disordered eating are marked by frequent recurrence and escalation, with 44% of patients experiencing repeat treatment within 12 months and 27% of bulimia nervosa related cases relapsing within 2 years, underscoring how challenging sustained recovery can be.

Economic & Resource Use

13.4 average inpatient days per year for eating-disorder patients (US administrative claims, 2017)[36]
Verified
2£2,100 median annual cost difference for eating disorder patients vs matched controls in UK primary care (cost comparison study, 2016–2019 data)[37]
Verified

Economic & Resource Use Interpretation

From an economic and resource use perspective, eating-disorder care can translate into substantial system demand, with patients averaging 3.4 inpatient days per year in US claims and UK primary care showing a median annual cost difference of £2,100 versus matched controls.

More related reading

Care Delivery & Access

112.0% of school counselors reported being trained to identify eating disorders (survey of UK school staff, 2022)[38]
Verified
228% of patients with eating disorders did not receive any form of guideline-concordant therapy (US claims analysis, 2018)[39]
Verified

Care Delivery & Access Interpretation

Under the Care Delivery & Access lens, only 12.0% of UK school counselors are trained to identify eating disorders while 28% of US patients receive no guideline-concordant therapy, suggesting a significant care gap from early recognition to effective treatment.

Behavioral & Risk Factors

17.8% of people with eating disorder symptoms reported using over-the-counter diet supplements in the past month (US national survey, 2019)[40]
Directional
215.5% of adolescents with eating-disorder symptoms reported recurrent weight-teasing experiences (school-based survey estimate, 2018)[41]
Verified
325% of individuals with eating-disorder symptoms reported that social media content about weight/body shape influenced eating behaviors (cross-sectional study, 2020)[42]
Directional
418% of adults with eating-disorder symptoms reported restrictive dieting in the prior week (population survey estimate, 2017)[43]
Directional
522% of adolescents with disordered eating reported a history of non-suicidal self-injury (systematic review pooled estimate, 2019)[44]
Verified
614% of individuals with eating disorders reported compulsive exercise as the primary compensatory behavior (clinical cohort study, 2020)[45]
Directional

Behavioral & Risk Factors Interpretation

Within the Behavioral & Risk Factors category, the data point to how common harmful behaviors and influences are, with 22% reporting compulsive exercise and 25% noting social media content affecting eating behaviors.

How We Rate Confidence

Models

Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.

Single source
ChatGPTClaudeGeminiPerplexity

Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.

AI consensus: 1 of 4 models agree

Directional
ChatGPTClaudeGeminiPerplexity

Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.

AI consensus: 2–3 of 4 models broadly agree

Verified
ChatGPTClaudeGeminiPerplexity

All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.

AI consensus: 4 of 4 models fully agree

Models

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MLA
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Chicago
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