Evidence map›Paper›PMID 29368183›Full record

ArticleSports medicine (Auckland, N.Z.)2018

Vitamin D and the Athlete: Current Perspectives and New Challenges.

Daniel J Owens, Richard Allison, Graeme L Close

Open access · hybridAbstract read
In one paragraph

Article in Sports medicine (Auckland, N.Z.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed, 7 pooled it
17.8field-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

102 citing papers in PubMed, 7 syntheses or guidelines pooled it, 205 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. How Do Male Football Players Meet Dietary Recommendations? A Systematic Literature Review.International journal of environmental research and public health · 2022
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
  9. Eight-Week Vitamin DNutrients · 2026
    Trial
  10. Trial
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  12. Effect of vitamin DJournal of the International Society of Sports Nutrition · 2023
    Trial
  13. Trial
  14. Trial
  15. Vitamin DJournal of cachexia, sarcopenia and muscle · 2021
    Trial
  16. The Effect of Vitamin DInternational journal of environmental research and public health · 2020
    Trial
  17. Trial
  18. Trial
  19. Trial
  20. Trial

42 more citing papers are in PubMed but not listed here.

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 1 institution in 2 countries.

Daniel J OwensResearch Institute for Sport and Exercise Science, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK.
Richard AllisonResearch Institute for Sport and Exercise Science, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK.
Graeme L CloseResearch Institute for Sport and Exercise Science, Liverpool John Moores University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK. g.l.close@ljmu.ac.uk.
Liverpool John Moores University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The last decade has seen a dramatic increase in general interest in and research into vitamin D, with many athletes now taking vitamin D supplements as part of their everyday dietary regimen. The most recognized role of vitamin D is its regulation of calcium homeostasis; there is a strong relationship between vitamin D and bone health in non-athletic individuals. In contrast, data have consistently failed to demonstrate any relationship between serum 25[OH]D and bone health, which may in part be due to the osteogenic stimulus of exercise. Vitamin D may interact with extra-skeletal tissues such as muscle and the immune system to modulate recovery from damaging exercise and infection risk. Given that many athletes now engage in supplementation, often consuming extreme doses of vitamin D, it is important to assess whether excessive vitamin D can be detrimental to health. It has been argued that toxic effects only occur when serum 25[OH]D concentrations are greater than 180 nmol·l

Indexed as

AthletesDietary SupplementsHumansVitamin DVitamin D DeficiencyVitaminsVitamin DVitamins

Identifiers

PMID29368183
PMCPMC5790847
OpenAlexW2793809916

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.