Eating Disorders Treatment
Understanding Eating Disorders
Eating disorders are serious, biologically-based psychiatric conditions with the highest mortality rate of any mental illness. They require specialized, multidisciplinary treatment.
Eating disorders are complex psychiatric conditions that involve far more than disordered eating behaviors. They are driven by a convergence of genetic vulnerability, neurobiological factors, psychological characteristics, and environmental triggers. Research has identified specific genetic variants that influence appetite regulation, reward processing, anxiety, and compulsivity -- all of which contribute to eating disorder risk. Neuroimaging studies reveal altered activity in brain regions involved in body image processing, reward circuits, and interoceptive awareness (the ability to sense internal body states).
At RECO Integrated Psychiatry, our role in eating disorder treatment focuses on the psychiatric components that drive and maintain these conditions. This includes managing co-occurring psychiatric disorders (depression, anxiety, OCD, PTSD, and personality disorders are extremely common), prescribing targeted medications when appropriate, and providing specialized therapy. We work collaboratively with medical providers, dietitians, and other members of the treatment team to ensure comprehensive care that addresses the full complexity of eating disorders.
Eating disorders carry the highest mortality rate of any psychiatric condition. Anorexia nervosa has a mortality rate approximately 5-6 times higher than the general population, with causes of death including medical complications from malnutrition, cardiac arrhythmias, and suicide. Early identification and aggressive treatment significantly improve outcomes. Full recovery is possible for the majority of individuals with eating disorders, but it requires specialized, sustained, multidisciplinary care.
Types & Classifications
Anorexia Nervosa
Characterized by restriction of energy intake leading to significantly low body weight, intense fear of weight gain, and disturbance in body image perception. Anorexia may present as the restricting type (weight loss through dieting, fasting, or excessive exercise) or binge-purge type (restriction combined with episodes of binging and/or purging). Medical complications can be severe and life-threatening, including cardiac arrhythmias, bone density loss, organ damage, and electrolyte imbalances.
Bulimia Nervosa
Characterized by recurrent episodes of binge eating (consuming large amounts of food with a sense of loss of control) followed by compensatory behaviors to prevent weight gain, such as self-induced vomiting, laxative misuse, fasting, or excessive exercise. Unlike anorexia, individuals with bulimia are often at a normal weight, which can make the condition less visible. Medical complications include dental erosion, esophageal tears, electrolyte disturbances, and cardiac problems.
Binge Eating Disorder (BED) & ARFID
BED is the most common eating disorder, characterized by recurrent binge eating episodes without regular compensatory behaviors. It is associated with significant distress, obesity, metabolic syndrome, and co-occurring depression and anxiety. Avoidant/Restrictive Food Intake Disorder (ARFID) involves avoiding or restricting food intake leading to nutritional deficiency, weight loss, or impaired psychosocial functioning, without body image distortion. ARFID is distinct from anorexia in that the restriction is not driven by concern about weight or shape.
Causes & Risk Factors
Eating disorders result from the interaction of genetic vulnerability (heritability 40-60%), neurobiological factors (altered serotonin, dopamine, and appetite-regulating systems), psychological traits (perfectionism, low self-esteem, intolerance of negative emotions), and environmental factors (cultural beauty ideals, weight-related bullying, athletic or performance pressure, childhood trauma, and family dynamics around food and body). No single factor causes an eating disorder; rather, it is the convergence of multiple risk factors in a vulnerable individual.
Signs & Symptoms
Behavioral Signs
- ✓ Severe restriction of food intake, rigid food rules, or elimination of entire food groups
- ✓ Binge eating episodes with a sense of loss of control over eating
- ✓ Purging behaviors: self-induced vomiting, laxative or diuretic misuse, excessive exercise
- ✓ Eating in secret, hiding food, or disappearing after meals
- ✓ Obsessive calorie counting, weighing food, or body checking behaviors
- ✓ Wearing baggy clothes to hide body shape, avoiding situations involving food or body exposure
Psychological & Physical Signs
- ✓ Intense preoccupation with weight, shape, food, calories, and dieting that dominates thinking
- ✓ Distorted body image: perceiving oneself as overweight despite being underweight or normal weight
- ✓ Co-occurring depression, anxiety, social withdrawal, or irritability
- ✓ Dizziness, fainting, cold intolerance, hair loss, or dental problems
- ✓ Gastrointestinal complaints, menstrual irregularities, or fatigue
- ✓ Significant and rapid weight changes (loss or gain)
Our Treatment Approach
CBT-E (Enhanced CBT for Eating Disorders)
CBT-E is the leading evidence-based therapy for eating disorders, with strong efficacy across bulimia nervosa, binge eating disorder, and non-underweight eating disorders. It addresses the core psychopathology maintaining the eating disorder -- the over-evaluation of shape and weight -- and systematically works to normalize eating patterns, challenge cognitive distortions about food and body, and address maintaining factors such as perfectionism and mood intolerance.
Learn MorePsychiatric Medication Management
While there are no medications that directly treat eating disorders, targeted pharmacotherapy plays an important role. Fluoxetine (Prozac) is FDA-approved for bulimia nervosa at 60mg/day. Lisdexamfetamine (Vyvanse) is FDA-approved for moderate-to-severe binge eating disorder. SSRIs may help with co-occurring depression, anxiety, and OCD. Olanzapine has shown benefit for weight restoration in anorexia. Our psychiatrists carefully select medications while monitoring for interactions with nutritional status and medical complications.
Learn MoreCollaborative Team Approach
Eating disorder treatment requires coordination between psychiatrists, therapists, medical providers, and registered dietitians. Our psychiatrists collaborate closely with your treatment team to ensure psychiatric care is integrated with nutritional rehabilitation, medical monitoring, and therapeutic interventions. This coordinated approach is essential because the psychiatric, medical, and nutritional components of eating disorders are deeply intertwined.
Learn MoreTreatment of Co-occurring Conditions
The vast majority of individuals with eating disorders have co-occurring psychiatric conditions: approximately 60-80% have depression, 60-65% have anxiety disorders, 30-40% have PTSD, and 20-35% have OCD. Many also have substance use disorders or personality disorders. Effective eating disorder treatment must address these co-occurring conditions, as untreated comorbidities significantly undermine eating disorder recovery.
Learn MoreWhen to Seek Help
If you or a loved one is struggling with disordered eating behaviors, extreme preoccupation with food and body image, binge eating, purging, or severe food restriction, professional evaluation is essential. Eating disorders are medical emergencies that worsen over time without treatment.
Seek immediate help if you experience:
- ! Fainting, chest pain, or heart palpitations related to eating behaviors
- ! Suicidal thoughts or self-harm
- ! Severe restriction with significant weight loss or medical instability
- ! Inability to stop binge-purge cycling despite wanting to
Crisis Resources: Call 988 (Suicide & Crisis Lifeline), text HOME to 741741, or go to your nearest emergency room.
Frequently Asked Questions
Related Conditions
Depression
Depression co-occurs with eating disorders in 60-80% of cases. Treatment must address both conditions simultaneously for optimal recovery.
Anxiety Disorders
Anxiety disorders are present in approximately 60-65% of individuals with eating disorders and often precede the eating disorder onset.
OCD
OCD co-occurs with eating disorders at rates of 20-35%. The rigid, ritualistic behaviors in eating disorders share neurobiological overlap with OCD.
Personality Disorders
Personality disorders, particularly BPD, frequently co-occur with eating disorders and require integrated treatment approaches.
