Evidence map›Paper›PMID 38999827›Full record

ArticleNutrients2024

A Multi-Omics Approach to Disclose Metabolic Pathways Impacting Intestinal Permeability in Obese Patients Undergoing Very Low Calorie Ketogenic Diet.

Giuseppe Celano, Francesco Maria Calabrese, Giuseppe Riezzo, Benedetta D'Attoma, Antonia Ignazzi, Martina Di Chito, Annamaria Sila, Sara De Nucci, Roberta Rinaldi, Michele Linsalata and 6 more

Abstract read
In one paragraph

Article in Nutrients, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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.

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

9 citing papers in PubMed.

  1. Trial
  2. Review
  3. Review
  4. The Interplay between the Gut and Ketogenic Diets in Health and Disease.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. 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

16 authors.

Giuseppe CelanoDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy.ORCID 0000-0002-3805-7681
Francesco Maria CalabreseDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy.ORCID 0000-0003-0176-7046
Giuseppe RiezzoFunctional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.
Benedetta D'AttomaFunctional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0002-5416-3521
Antonia IgnazziFunctional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0003-4980-9997
Martina Di ChitoCenter of Nutrition for the Research and the Care of Obesity and Metabolic Diseases, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.
Annamaria SilaCenter of Nutrition for the Research and the Care of Obesity and Metabolic Diseases, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.
Sara De NucciCenter of Nutrition for the Research and the Care of Obesity and Metabolic Diseases, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.
Roberta RinaldiCenter of Nutrition for the Research and the Care of Obesity and Metabolic Diseases, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0002-3817-8643
Michele LinsalataFunctional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0001-7350-2544
Carmen Aurora ApaDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy.ORCID 0009-0002-4898-9850
Leonardo ManciniDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy.ORCID 0009-0000-7812-9371
Maria De AngelisDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy.ORCID 0000-0002-2010-884X
Gianluigi GiannelliScientific Direction, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0002-5140-8060
Giovanni De PergolaCenter of Nutrition for the Research and the Care of Obesity and Metabolic Diseases, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0003-0020-3273
Francesco RussoFunctional Gastrointestinal Disorders Research Group, National Institute of Gastroenterology IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy.ORCID 0000-0003-0538-6072

Funding

Italian Ministry of Health RC 2022-2024
6 · The paper itself

Abstract

A very low calorie ketogenic diet (VLCKD) impacts host metabolism in people marked by an excess of visceral adiposity, and it affects the microbiota composition in terms of taxa presence and relative abundances. As a matter of fact, there is little available literature dealing with microbiota differences in obese patients marked by altered intestinal permeability. With the aim of inspecting consortium members and their related metabolic pathways, we inspected the microbial community profile, together with the set of volatile organic compounds (VOCs) from untargeted fecal and urine metabolomics, in a cohort made of obese patients, stratified based on both normal and altered intestinal permeability, before and after VLCKD administration. Based on the taxa relative abundances, we predicted microbiota-derived metabolic pathways whose variations were explained in light of our cohort symptom picture. A totally different number of statistically significant pathways marked samples with altered permeability, reflecting an important shift in microbiota taxa. A combined analysis of taxa, metabolic pathways, and metabolomic compounds delineates a set of markers that is useful in describing obesity dysfunctions and comorbidities.

Indexed as

Diet, KetogenicGastrointestinal MicrobiomeMetabolomicsObesityPermeabilityAdultCaloric RestrictionFecesFemaleHumansIntestinal Barrier FunctionIntestinal MucosaMaleMetabolic Networks and PathwaysMiddle AgedMultiomicsVolatile Organic Compounds16S microbiota profilecalorie restrictive dietdietary interventionmetabolomicsobesityVOCs

Identifiers

PMID38999827
PMCPMC11243313

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Registered trials

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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.