Evidence map›Paper›PMID 34589852›Full record

ArticleBrain, behavior, & immunity - health2020

Nutritional psychiatry in the treatment of psychotic disorders: Current hypotheses and research challenges.

Scott Teasdale, Sabrina Mörkl, Annabel Sandra Müller-Stierlin

Open access · goldAbstract read
In one paragraph

Article in Brain, behavior, & immunity - health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 22% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. A meta-analysis assessing reliability of the Yale Food Addiction Scale: Implications for compulsive eating and obesity.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
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  9. Human gut microbiome, diet, and mental disorders.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Review
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  20. Cytokine Imbalance as a Biomarker of Treatment-Resistant Schizophrenia.International journal of molecular sciences · 2022
    Review
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

3 authors at 3 institutions in 3 countries.

Scott TeasdaleSchool of Psychiatry, University of New South Wales Sydney, Australia.
Sabrina MörklUniversitätsklinik für Psychiatrie und Psychotherapeutische Medizin, Medizinische Universität Graz, Austria.
Annabel Sandra Müller-StierlinKlinik für Psychiatrie und Psychotherapie II, Universitätsklinikum Ulm, Germany.
Klinik und Poliklinik für Psychiatrie und Psychotherapie · DEMedical University of Graz · ATUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Current treatment for schizophrenia-spectrum disorders focusses primarily on psychotropic medication to treat symptoms, though their efficacy varies between patients and psychotropic medication is often accompanied by severe side effects. Nutritional interventions to prevent and treat mental illness have received considerable attention over recent years. However, evidence for nutritional interventions in schizophrenia-spectrum disorders remains limited in quantity and quality. Pathways currently in focus include: i) nutritional deficits and impairments in glucose metabolism, ii) inflammation and immune dysregulation (also known from the mild encephalitis hypothesis), and iii) altered gut microbiota. All of which appear to be interconnected. Key limiting factors for advancing research in this field are research challenges associated with assessing and interpreting inflammatory profiles, microbiota and subjective nutritional assessments, which is further complicated by illness characteristics. This review describes the state of evidence for key hypotheses, including underlying mechanisms, implicated in schizophrenia-spectrum disorders, the challenges in nutritional psychiatry research and the current state of nutrition interventions in mental healthcare.

Indexed as

DietGut-brain axisMental healthNutritional psychiatryPsychosisResearch challenges

Identifiers

PMID34589852
PMCPMC8474162
OpenAlexW3016292243

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.