NIH-funded research NIH-funded research

Ketogenic Diet for Weight-Recovered Anorexia Nervosa to Support Metabolism and Eating-Disorder Symptoms

Official title: Ketogenic Diet in Weight Recovered Anorexia Nervosa to Target Metabolism and Normalize Persistent Eating Disorder Psychopathology

Funded at University of California, San Diego · NIH-11510050 · Data updated 2026-11-12

A research project will test a ketogenic diet to see if it helps people who have recovered weight from anorexia nervosa by normalizing brain metabolism and reducing core eating-disorder thoughts and behaviors.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of California, San Diego
NIH-funded
Lab location1 site (La Jolla, United States)
Project startJuly 15, 2024
Project endJuly 31, 2029
Funding year2026
Award (this year)$879,294
NIH project number4R33MH134909-03
Project IDNIH-11510050 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are adults with a history of anorexia nervosa who have achieved weight recovery but still experience core eating-disorder thoughts and body image concerns.

Less likely to help

Individuals currently with active severe malnutrition or those unable to adhere to a ketogenic dietary protocol may not benefit and could be unsafe to participate.

What this research studies

This project focuses on people who have recovered weight from anorexia nervosa and will examine how a ketogenic diet affects brain metabolism and eating-disorder symptoms. It uses PET imaging with [18F]FDG to measure brain glucose use and looks for changes that relate to eating behaviors and body-image concerns. The study has two phases: a first phase to establish target engagement and safety of the diet, followed by linking those metabolic targets to AN-related behaviors, with a healthy control group for comparison.

Why it matters

Potential benefit: If successful, the approach could provide a metabolic-targeted option to support lasting recovery in AN and reduce core symptoms.

How similar studies have gone: Preliminary data suggest ketosis may help with AN core behaviors, but this approach remains exploratory with limited replication.

Where this research is happening

  • University of California, San Diego
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Frank, Guido Kw — University of California, San Diego
  • Study coordinator: Frank, Guido Kw

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.