Bulimia Nervosa Supportive Care Protocol
Primary Stack
Core supplements with strongest evidenceCritical for replacing losses from purging; prevents dangerous hypokalemia and other imbalances
Supporting Studies (1)
Addresses multiple deficiencies common from restricted eating and purging
Supporting Studies (1)
Supporting Stack
Additional supplements for enhanced resultsSupports brain health and mood; may help with depression often comorbid with bulimia
Supporting Studies (1)
Often deficient in eating disorders; may improve taste perception and appetite; supports recovery
Supporting Studies (1)
Commonly deficient; supports bone health (osteoporosis risk) and mood
Supporting Studies (1)
Supports bone health; eating disorders increase osteoporosis risk
Supporting Studies (1)
Often depleted from purging; supports muscle function, anxiety, and sleep
Supporting Studies (1)
Support energy metabolism and neurotransmitter synthesis; often deficient
Supporting Studies (1)
Deficiency possible from poor intake; test before supplementing
Supporting Studies (1)
Gut microbiome often disrupted; may support gut-brain axis and recovery
Supporting Studies (1)
How This Protocol Works
Simple Explanation
Bulimia nervosa is a serious eating disorder characterized by cycles of binge eating followed by compensatory behaviors (purging through vomiting, laxatives, diuretics, fasting, or excessive exercise). It affects physical health, mental wellbeing, and quality of life.
CRITICAL: Bulimia nervosa requires professional treatment. This protocol is SUPPORTIVE ONLY and does not replace evidence-based treatment.
FIRST-LINE TREATMENT includes:
MEDICAL EMERGENCIES in bulimia:
If you or someone you know is struggling, contact:
* Electrolyte replacement is critical. Purging causes dangerous potassium, sodium, and chloride losses that can be life-threatening.
* Zinc supplementation may support recovery - deficiency is common and affects taste perception and appetite.
* Vitamin D and Calcium support bone health, as eating disorders significantly increase osteoporosis risk.
* Omega-3 Fatty Acids may help with the depression that commonly co-occurs with bulimia.
Expected timeline: Recovery from bulimia takes months to years. Supplements support physical recovery but don't treat the underlying disorder. Professional treatment is essential.
Clinical Perspective
Bulimia Nervosa: DSM-5 criteria - recurrent binge eating + compensatory behaviors (vomiting, laxatives, diuretics, fasting, excessive exercise) at least weekly for 3 months; self-evaluation unduly influenced by body shape/weight. Subtypes: purging type (vomiting/laxatives), non-purging type (fasting/exercise). Prevalence: 1-3% lifetime; 90% female. Complications: electrolyte disturbances (hypokalemia, hypochloremia, metabolic alkalosis), dental erosion, parotid enlargement, esophageal/gastric tears (Boerhaave, Mallory-Weiss), cardiac arrhythmias, amenorrhea, osteoporosis.
CRITICAL: Specialized eating disorder treatment required. Treatment: CBT-E (enhanced CBT - most effective), fluoxetine 60mg (FDA-approved; higher dose than for depression), nutritional rehabilitation, medical stabilization. Hospitalization if: severe hypokalemia (<3.0), hemodynamic instability, suicidal. Supplements address MEDICAL COMPLICATIONS, not core psychopathology.
* Electrolytes (A-grade): Critical - hypokalemia can be fatal. Review: (PMID: 27089296). ORS, potassium supplementation as needed; regular monitoring.
* Multivitamin (A-grade): Multiple deficiencies. Guidelines: (PMID: 29025082). Comprehensive daily.
* Omega-3 Fatty Acids (B-grade): Mood; brain health. Meta-analysis: (PMID: 29215971). 2-4g EPA+DHA daily.
* Zinc (B-grade): Common deficiency; appetite. Review: (PMID: 24993520). 25-50mg short-term, 15mg maintenance.
* Vitamin D (B-grade): Bone; mood. Review: (PMID: 28750270). 2000-4000 IU daily.
* Calcium (B-grade): Bone health. Guidelines: (PMID: 27614127). 1000-1500mg daily.
* Magnesium (B-grade): Depleted; anxiety. Systematic review: (PMID: 28445426). 300-400mg daily.
* B-Complex (B-grade): Energy; neurotransmitters. Review: (PMID: 27450775). Daily.
* Iron (B-grade): Test first. Review: (PMID: 27089296). As indicated.
* Probiotics (C-grade): Gut-brain. Review: (PMID: 29882905). 10-20 billion CFU daily.
Assessment targets: Electrolytes (K, Na, Cl, bicarb), renal function, ECG if electrolyte abnormalities, dental exam, bone density (if prolonged illness), nutritional labs, psychiatric comorbidity.
Protocol notes: Potassium: most dangerous deficiency; K <3.0 = cardiac risk; oral replacement if tolerated, IV if severe. Pseudo-Bartter syndrome: chronic vomiting/laxative abuse causes kidneys to compensate; stopping purging causes rebound edema - educate patient. Dental erosion: perimolysis from gastric acid; sodium bicarbonate rinse after vomiting may help; dental referral. Refeeding syndrome: less common in bulimia than anorexia but possible in severe restriction phases; monitor phosphorus. Laxative abuse: wean gradually; expect constipation during withdrawal; psyllium may help. Diuretic abuse: rebound edema when stopping; aldosterone blockade temporarily. IPT (Interpersonal Therapy): alternative to CBT with good evidence. Family-based treatment: effective for adolescents. Fluoxetine: higher dose (60mg) than depression; may reduce binge-purge frequency independent of mood effects. Topiramate: off-label; may reduce binges; weight loss effect. Medication adherence: eating disorders have poor medication compliance; address in therapy. Comorbidities: depression (50-70%), anxiety, substance use, personality disorders - treat concurrently. Mortality: elevated but lower than anorexia nervosa. Recovery: possible - majority can achieve significant improvement or recovery with treatment.