Ketogenic Diet in Eating Disorders to Target Metabolism and Normalize Persistent Eating Disorder Psychopathology
University of California, San Diego
Summary
This study will investigate the effects of therapeutic ketogenic diet (TKD) on eating behavior including drive to restrict, body dissatisfaction, mood and anxiety in individuals with anorexia nervosa who have been weight normalized (body mass index of 17.5 or greater) but continue to struggle with eating disorder behaviors including a high drive for thinness and body dissatisfaction. The Underweight Anorexia Nervosa (AN) Sub-Study will investigate the effects of TKD on eating behavior including drive to restrict, body dissatisfaction, mood and anxiety in individuals with anorexia nervosa who are currently underweight (body mass index between 16.0 and 17.49) and continue to struggle with eating disorder behaviors including a high drive for thinness and body dissatisfaction. The Bulimia Nervosa Pilot will will investigate the effects of TKD on eating behavior including drive to binge and purge, body dissatisfaction, mood and anxiety in individuals with bulimia nervosa.
Description
For this 14-week study, the investigator will recruit twenty individuals with anorexia nervosa who have been weight normalized but continue to have high impairment from the illness with a high (2 standard deviations above average) drive for thinness and body dissatisfaction and a high drive for food restriction and thus are at high risk for full relapse. Study participants will be carefully assessed and oriented to the ketogenic diet according to the procedures in our small previous trial (Calabrese, et al., 2022). The study will be conducted in a university medical environment, showing feasib…
Eligibility
- Age range
- 18–45 years
- Sex
- All
- Healthy volunteers
- No
Weight-Recovered AN Inclusion Criteria: 1. Provision of signed and dated informed consent form 2. Stated willingness to comply with all study procedures and availability for the duration of the study 3. Persons, aged 18 to 45 years 4. History of anorexia nervosa according to DSM-5 criteria 5. Weight recovered at the time of study inclusion (body mass index \> 17.5 kg/m2) 6. Greater or equal to 2 standard deviations scores of eating disorder-relevant behaviors on the Eating Disorder Inventory-3 and Eating Disorder Examination Questionnaire 7. The following types of psychiatric medications are…
Interventions
- OtherTherapeutic Ketogenic Diet
therapeutic ketogenic diet
Location
- University of California San DiegoSan Diego, California