Evidence map›Paper›PMID 34386438›Full record

ReviewClinical nutrition research2021

Vitamin D and The Gut Microbiota: a Narrative Literature Review.

Hadith Tangestani, Hossein Khosravi Boroujeni, Kurosh Djafarian, Hadi Emamat, Sakineh Shab-Bidar

Open access · diamondAbstract readReview
In one paragraph

Review in Clinical nutrition research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
16.0field-weighted citation impact, top 1% 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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Gut distress and interventionFrontiers in public health · 2023
    Pooled it
  2. Review
  3. Review
  4. The Role of Gut Microbiota in Liver Regeneration After Partial Hepatectomy: New Evidence From Animal and Human Studies.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review
  5. Vitamin DBiomolecules · 2026
    Article
  6. Review
  7. Nutrients · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  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

5 authors at 4 institutions in 2 countries.

Hadith TangestaniDepartment of Nutrition, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr 75146-33196, Iran.ORCID https://orcid.org/0000-0002-2815-8219
Hossein Khosravi BoroujeniMenzies Health Institute, School of Medicine, Griffith University, Brisbane, QLD 4222, Australia.ORCID https://orcid.org/0000-0003-3196-6142
Kurosh DjafarianDepartment of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran 14155-6117, Iran.ORCID https://orcid.org/0000-0002-9134-7178
Hadi EmamatDepartment of Clinical Nutrition, Faculty of Nutrition Sciences, Shahid Beheshti University of Medical Sciences, Tehran 19839-63113, Iran.ORCID https://orcid.org/0000-0002-8562-9136
Sakineh Shab-BidarDepartment of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran 14155-6117, Iran.ORCID https://orcid.org/0000-0002-0167-7174
Tehran University of Medical Sciences · IRBushehr University of Medical Sciences · IRGriffith University · AUShahid Beheshti University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently several studies have attempted to investigate the association between vitamin D and microbiota. However, studies have reported inconsistent results. This narrative review aimed to investigate the potential association between vitamin D and microbiota population in the gut by pooling together the results from observational studies and clinical trials. We considered animal and human studies in this field. Several studies have shown the correlation of vitamin D deficiency with microbiota. Furthermore, interventional studies were emerging that vitamin D change the microbiota composition in which leads to an increase in beneficial bacteria, such as

Indexed as

IntestinesMicrobiomeMicrobiotaVitamin D

Identifiers

PMID34386438
PMCPMC8331286
OpenAlexW3183658250

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.