Evidence map›Paper›PMID 31803595›Full record

ArticleIndian journal of endocrinology and metabolism

Effect of High-dose Vitamin D Supplementation on Beta Cell Function in Obese Asian-Indian Children and Adolescents: A Randomized, Double Blind, Active Controlled Study.

Shweta Varshney, Rajesh Khadgawat, Monita Gahlot, Deepak Khandelwal, Avneet Kaur Oberoi, R K Yadav, V Sreenivas, Nandita Gupta, Nikhil Tandon

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of endocrinology and metabolism. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 4 pooled it
1.1field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 4 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Effects of Vitamin D Supplementation on Insulin Sensitivity and Secretion in Prediabetes.The Journal of clinical endocrinology and metabolism · 2022
    Trial
  7. Review
  8. Vitamin D and Cardiovascular Risk: which Implications in Children?International journal of molecular sciences · 2020
    Review
  9. 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

9 authors at 1 institution in 1 country.

Shweta VarshneyDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
Rajesh KhadgawatDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
Monita GahlotDepartment of Dietitics, All India Institute of Medical Sciences, New Delhi, India.
Deepak KhandelwalDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
Avneet Kaur OberoiDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
R K YadavDepartment of Physiology, All India Institute of Medical Sciences, New Delhi, India.
V SreenivasDepartment of Biostatistics, All India Institute of Medical Sciences, New Delhi, India.
Nandita GuptaDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
Nikhil TandonDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
All India Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveVitamin D deficiency has been found to be associated with insulin resistance. In an attempt to explore this association, we planned a study to investigate the effects of high-dose vitamin D supplementation on beta cell function in obese children and adolescents.

methodsA randomized, double blind, active-controlled study was carried out to investigate the effects of high dose (120,000 IU once a month) vitamin D supplementation in comparison to recommended daily allowance (12,000 IU/month) for 12 months. Beta cell function was assessed by disposition index. Inflammatory cytokines and cardiovascular risk factors were also assessed before and after supplementation.

resultsA total of 189 obese children and adolescents were recruited. The mean serum 25OHD level of the study population was 8.36 ± 5.45 ng/ml. At baseline, 94.7% subjects were vitamin D deficient (<20 ng/mL). After 12 months of supplementation, serum 25OHD level in intervention group was 26.89 ± 12.23 ng/mL, while in control group, it was 13.14 ± 4.67 ng/mL (

conclusionVitamin D supplementation in doses of 120,000 IU per month for 12 months in obese Asian-Indian children and adolescents did not affect beta cell function as well as cardiovascular risk factors.

Indexed as

Beta cell functioninsulin resistanceobesityvitamin D supplementation

Identifiers

PMID31803595
PMCPMC6873255
OpenAlexW2990263400

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.