Evidence map›Paper›PMID 36483840›Full record

ArticleJournal of psychiatry and brain science2022

The Role of Ketogenic Metabolic Therapy on the Brain in Serious Mental Illness: A Review.

Shebani Sethi, Judith M Ford

Registry-linked trialAbstract read
In one paragraph

Article in Journal of psychiatry and brain science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05705063 (Impact of A Low-Carbohydrate, High-Fat, Ketogenic Diet on Obesity, Metabolic Abnormalities, and Psychiatric Symptoms on Patients With Bipolar Disorder), which is not on this map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05705063 naunknown statusnot on this mapstarted 2023, after this paper: background citation

Impact of A Low-Carbohydrate, High-Fat, Ketogenic Diet on Obesity, Metabolic Abnormalities, and Psychiatric Symptoms on Patients With Bipolar Disorder (BPD)

TypeinterventionalSponsorStanford UniversityRan2023 to 2024Enrolled30ConditionsBipolar Disorder I, Bipolar II Disorder, Bipolar I Disorder, Bipolar DisorderArmsLCHF Ketogenic Diet
3 · Its place in the literature

Who cites it

38 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Imaging brain energetics to advance metabolic psychiatry.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Shebani SethiMetabolic Psychiatry, Stanford University School of Medicine, Stanford, CA 94305, USA.
Judith M FordMental Health, San Francisco Veterans Affairs Medical Center, San Francisco, CA 94121, USA.

Funding

Can neural network instability in schizophrenia be improved with a very low carbohydrate ketogenic diet?R21MH127498 · NIMH · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI FORD, JUDITH M · 2021 to 2022
$593k
CSRD Research Career Scientist Award ApplicationIK6CX002519 · VA · VETERANS AFFAIRS MED CTR SAN FRANCISCO · PI Judith M Ford · 2022 to 2026
–
CSRD VA IK6 CX002519NIMH NIH HHS R21 MH127498
6 · The paper itself

Abstract

In search of interventions targeting brain dysfunction and underlying cognitive impairment in schizophrenia, we look at the brain and beyond to the potential role of dysfunctional systemic metabolism on neural network instability and insulin resistance in serious mental illness. We note that disrupted insulin and cerebral glucose metabolism are seen even in medication-naïve first-episode schizophrenia, suggesting that people with schizophrenia are at risk for Type 2 diabetes and cardiovascular disease, resulting in a shortened life span. Although glucose is the brain's default fuel, ketones are a more efficient fuel for the brain. We highlight evidence that a ketogenic diet can improve both the metabolic and neural stability profiles. Specifically, a ketogenic diet improves mitochondrial metabolism, neurotransmitter function, oxidative stress/inflammation, while also increasing neural network stability and cognitive function. To reverse the neurodegenerative process, increasing the brain's access to ketone bodies may be needed. We describe evidence that metabolic, neuroprotective, and neurochemical benefits of a ketogenic diet potentially provide symptomatic relief to people with schizophrenia while also improving their cardiovascular or metabolic health. We review evidence for KD side effects and note that although high in fat it improves various cardiovascular and metabolic risk markers in overweight/obese individuals. We conclude by calling for controlled clinical trials to confirm or refute the findings from anecdotal and case reports to address the potential beneficial effects of the ketogenic diet in people with serious mental illness.

Indexed as

bipolar disorderfunctional connectivityinsulin resistancemetabolic psychiatrymetabolismneural network stabilitypsychotic symptomsschizophrenia

Identifiers

PMID36483840
PMCPMC9728807

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.