Evidence map›Paper›PMID 31336940›Full record

SynthesisMedicina (Kaunas, Lithuania)2019

Is Vitamin D Supplementation Useful for Weight Loss Programs? A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Simone Perna

Registry-linked trialOpen access · goldAbstract readMeta-AnalysisSystematic Review
PubMed Full text at PMC Publisher
In one paragraph

Synthesis in Medicina (Kaunas, Lithuania), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07043361 (Efficacy of Semaglutide in Glycemic Control, Weight Loss, and Improving Lipid Profile- the Role of Baseline Vitamin D Levels), which is not on this map. Cited by 41 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 7 pooled it
5.1field-weighted citation impact, top 4% 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.

NCT07043361 completednot on this mapstarted 2023, after this paper: background citation

Efficacy of Semaglutide in Glycemic Control, Weight Loss, and Improving Lipid Profile- the Role of Baseline Vitamin D Levels

TypeobservationalSponsorHillel Yaffe Medical CenterRan2023 to 2025Enrolled5,300ConditionsMetabolic DiseaseArmssemaglutide
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 7 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  5. Pooled it
  6. Pooled it
  7. Efficacy of Vitamin DNutrients · 2020
    Pooled it
  8. Trial
  9. Trial
  10. Article
  11. Article
  12. [Interpretation of the Expert Consensus Statement on the Role of Vitamin D in Metabolic Health].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

Simone PernaDepartment of Biology, College of Science, University of Bahrain, Sakhir Campus P.O. Box 32038, Bahrain. simoneperna@hotmail.it.ORCID 0000-0002-2720-1473
University of Bahrain · BH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Body Mass IndexDietary SupplementsHumansObesityRandomized Controlled Trials as TopicVitamin DVitamin D DeficiencyWeight LossWeight Reduction ProgramsVitamin Dbariatric surgerydiabetesdietmetabolic syndromeobesity

Identifiers

PMID31336940
PMCPMC6681300
OpenAlexW2957527218

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.