Evidence map›Paper›PMID 38948227›Full record

ArticlePeerJ2024

Continuous training in young athletes decreases hepcidin secretion and is positively correlated with serum 25(OH)D and ferritin.

Yukiko Kobayashi, Rikako Taniguchi, Emiko Shirasaki, Yuko Segawa Yoshimoto, Wataru Aoi, Masashi Kuwahata

Abstract read
In one paragraph

Article in PeerJ, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

6 authors.

Yukiko KobayashiGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.
Rikako TaniguchiGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.
Emiko ShirasakiGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.
Yuko Segawa YoshimotoGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.
Wataru AoiGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.
Masashi KuwahataGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.

Funding

Japan Society for the Promotion of ScienceJSPS KAKENHI Grant-in-Aid for Scientific Research
6 · The paper itself

Abstract

Background: Iron deficiency is known to impair muscle function and reduce athletic performance, while vitamin D has been reported to induce iron deficiency. However, the mechanism underlying exercise-induced changes in iron metabolism and the involvement of vitamins in this mechanism are unclear. The present study examined changes in biological iron metabolism induced by continuous training and the effects of vitamin D on these changes. Methods: Diet, physical characteristics, and blood test data were collected from 23 female high school students in a dance club on the last day of each of a 2-month continuous training period and a 2-week complete rest periods. Results: Serum hepcidin-25 levels were significantly lower during the training period than the rest period ( Conclusion: Continuous training may promote hemolysis and erythropoiesis, contributing to the suppression of hepcidin expression. The relationship between serum 25(OH)D and iron

Indexed as

AthletesFerritinsHepcidinsVitamin DAdolescentExerciseFemaleHumansIron25-hydroxyvitamin DFerritinsHepcidinsIronVitamin DDance performance exerciseFerritinHemolysisHepcidin-25Iron metabolismVitamin D

Identifiers

PMID38948227
PMCPMC11214734

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

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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.