NICE NG69: The Most Comprehensive Free Clinical Reference for Eating Disorders, Updated
- NICE guideline NG69 covers anorexia nervosa, bulimia nervosa, binge eating disorder (BED), and ARFID across all age groups (children, adolescents, adults) — 72 evidence-graded recommendations, freely downloadable in full.
- Key update: BED now receives dedicated evidence-based recommendations, including first-line guided self-help and group CBT-BED — previously it was undertreated relative to AN and BN.
- Stepped-care model formalized: NICE NG69 specifies which intervention to offer at which severity level, reducing the common pattern of over-treating mild cases in specialist settings and under-treating severe cases in primary care.
- The guideline includes specific recommendations on medical monitoring, refeeding protocols, and inpatient admission thresholds — a practical reference for practitioners in non-specialist settings who encounter eating disorder presentations.
Evidence-based guidelines for eating disorders have been a chronically thin resource — partly because the field has fewer large RCTs than other psychiatric disorders, partly because the clinical complexity of eating disorders resists the type of structured protocol that lends itself to guideline development. NICE NG69 is the exception. Updated in 2024, it remains the most comprehensive, freely available, evidence-graded clinical reference covering the full spectrum of eating disorders in both adults and children.
What the Guideline Covers
NG69 is organized by disorder and then by care level. For anorexia nervosa, the key update is a clearer staging of outpatient versus inpatient care thresholds, including specific BMI and physiological criteria for urgent medical admission. NICE now explicitly recommends that outpatient AN treatment should not exceed 20 sessions if there is no clinical progress — a recommendation that helps practitioners make the difficult decision to step up care rather than continuing in an unproductive pattern.
For bulimia nervosa, first-line treatment remains guided self-help (based on a CBT-BN manual) before progressing to face-to-face CBT-BN. This matches the treatment model tested in the Japanese RCT covered in this issue. The guideline specifies that CBT-BN should be 16-20 sessions — therapists offering fewer are delivering an incomplete protocol.
For binge eating disorder, NG69 provides the clearest evidence-graded path: start with guided self-help (CBT-based), then group CBT-BED, then individual CBT-BED for non-responders. Medication (particularly topiramate or lisdexamfetamine) is positioned as an adjunct, not first-line — an important distinction for practitioners in settings where medication is often reached for first because behavioral treatment capacity is limited.
ARFID receives dedicated coverage for the first time in the updated version, reflecting the growing clinical recognition of this diagnosis beyond pediatric settings.
For Your Practice
Download the full guideline and the associated tools: NICE provides a "Visual summary" for each disorder (one page) and a structured "Baseline assessment tool" to audit your own practice against the recommendations. These are practical, not academic.
Three specific recommendations worth noting immediately: (1) All eating disorder patients should receive medical monitoring even in outpatient settings — baseline ECG, electrolytes, and bone density assessment have specific protocols in the guideline. (2) NICE recommends against using BMI as the sole criterion for treatment decisions in AN — this guideline explicitly pushes back on the common clinical shortcut. (3) Family-based treatment (FBT) is first-line for adolescents with AN, but the guideline specifies it should involve all significant caregivers — not just parents.
NICE NG69 closes the gap between research and practice on eating disorders — 72 graded recommendations, freely available, covering every disorder and every age group.