Evidence map›Paper›PMID 38664254›Full record

ReviewJournal of bone and mineral metabolism2024

Vitamin D efficacy in type 1 and type 2 diabetes.

Tetsuya Kawahara, Yosuke Okada, Yoshiya Tanaka

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of bone and mineral metabolism, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
5.5field-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.

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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. A study of 25-(OH)DExperimental and therapeutic medicine · 2026
    Article
  3. Article
  4. Recent Updates on Diabetes and Bone.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Vitamin DExperimental biology and medicine (Maywood, N.J.) · 2025
    Article
  7. Article
  8. 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

3 authors at 2 institutions in 1 country.

Tetsuya KawaharaDevision of Endocrinoloy and Diabetes, Department of Internal Medicine, Shin Komonji Hospital, 2-5 Dairishinmachi, Moji-ku, Kitakyushu, Fukuoka, 800-0057, Japan. k-tetsuy@med.uoeh-u.ac.jp.ORCID http://orcid.org/0000-0002-1268-4871
Yosuke OkadaFirst Department of Internal Medicine, University of Occupational and Health, Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka, 807-8555, Japan.
Yoshiya TanakaFirst Department of Internal Medicine, University of Occupational and Health, Iseigaoka, Yahatanishi-ku, Kitakyushu, Fukuoka, 807-8555, Japan.
University of Occupational and Environmental Health Japan · JPUji Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is well known that vitamin D has a profound effect on calcium and bone metabolism, but its influence on other organs (extraskeletal effect) has been proposed. Consistently, vitamin D deficiency is associated with an increased incidence of various diseases, including type 1 and type 2 diabetes, as reported by many observational studies. However, there has been no consensus on whether vitamin D deficiency is a causative factor in the incidence of diabetes mellitus. There have been no randomized controlled trials (RCTs) aimed at preventing the onset of type 1 diabetes with vitamin D intake. In addition, the results of RCTs evaluating the preventive effect of vitamin D supplementation on type 2 diabetes development have been inconsistent. The recent observational studies, randomized controlled trials, and meta-analyses are confirming that vitamin D or active vitamin D administration is effective in preventing the incident of type 1 and type 2 diabetes.

Indexed as

Diabetes Mellitus, Type 1Diabetes Mellitus, Type 2Vitamin DVitamin D DeficiencyDietary SupplementsHumansRandomized Controlled Trials as TopicVitamin DActive vitamin DType 1 diabetesType 2 diabetesVitamin D

Identifiers

PMID38664254
OpenAlexW4395449767

What Socratic holds

Textmetadata
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 Socratic graph.