Evidence map›Paper›PMID 40867001›Full record

ArticleBMC sports science, medicine & rehabilitation2025

Circulating growth hormone, cortisol and testosterone in relation to vitamin D status: influence of lower and upper body wingate anaerobic test in elite artistic gymnasts.

Jan Mieszkowski, Paulina Brzezińska, Magdalena Kochanowicz, Bartłomiej Niespodziński, Rafał Grad, Piotr Sawicki, Jędrzej Antosiewicz, Andrzej Kochanowicz

Abstract read
In one paragraph

Article in BMC sports science, medicine & rehabilitation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

8 authors.

Jan MieszkowskiFaculty of Health Sciences, University of Lomza, Łomża, 18-402, Poland. jan.mieszkowski@awf.gda.pl.ORCID http://orcid.org/0000-0001-6753-5139
Paulina BrzezińskaDepartment of Gymnastics and Dance, Faculty of Physical Education, Gdańsk University of Physical Education and Sport, Gdańsk, 80-336, Poland.ORCID http://orcid.org/0000-0001-5274-6208
Magdalena KochanowiczDepartment of Physical Therapy, Medical University of Gdańsk, Gdańsk, 80-211, Poland.ORCID http://orcid.org/0000-0002-8784-3128
Bartłomiej NiespodzińskiDepartment of Biological Foundations of Physical Education, Faculty of Health Sciences and Physical Education, Kazimierz Wielki University, Bydgoszcz, 85-064, Poland.ORCID http://orcid.org/0000-0001-8992-3730
Rafał GradDepartment of Gymnastics and Dance, Faculty of Physical Education, Gdańsk University of Physical Education and Sport, Gdańsk, 80-336, Poland.ORCID http://orcid.org/0000-0002-1486-9466
Piotr SawickiDepartment of Gymnastics and Dance, Faculty of Physical Education, Gdańsk University of Physical Education and Sport, Gdańsk, 80-336, Poland.ORCID http://orcid.org/0000-0003-3667-5416
Jędrzej AntosiewiczDepartment of Bioenergetics and Physiology of Exercise, Medical University of Gdańsk, Gdańsk, 80-211, Poland.ORCID http://orcid.org/0000-0002-7871-6469
Andrzej KochanowiczDepartment of Gymnastics and Dance, Faculty of Physical Education, Gdańsk University of Physical Education and Sport, Gdańsk, 80-336, Poland. andrzej.kochanowicz@awf.gda.pl.ORCID http://orcid.org/0000-0002-5104-827X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND STUDY

aimIt is well known that professional physical training may be one of the factors modifying s circulating serum level of growth hormone, testosterone and cortisol. However, the effect of high-intensity upper and lower body Wingate Anaerobic Test (WAnT) on the serum hormone levels in association to vitamin D status still remains unspecified. The aim of the current study was to verify hypotheses that a longstanding background in elite gymnastics training induces adaptive changes in hormonal homeostasis during upper- and lower-body WAnT, and that these changes are modulated by muscle group engagement and vitamin D status. MATERIALS AND

methodsFifteen elite male artistic gymnasts (21.3 ± 3.4 years-old) and 14 physically active men (the control group, 20.2 ± 1.1) voluntarily participated in this study. Blood was collected using venipuncture procedures (antecubital vein) in tree timepoints: before, immediately and 60 min after WAnT. Hormone measurements consisted of levels of free human growth hormone (hGH), testosterone and cortisol in blood serum. Measurement was made using chemiluminescence method. Vitamin D active metabolites, 25-hydroxyvitamin D

resultsSignificantly higher performance during upper-body WAnT were observed in professional gymnasts' groups, for mean power normalized to body mass. Furthermore, gymnasts showed higher serum concentration for hGH, and testosterone immediately after upper-body WAnT. An inverse relationship was observed in cortisol, whose concentration changes were greater in the control group. Additionally, in control group, baseline vitamin D positively correlated with cortisol changes post lower-body WAnT but negatively with testosterone changes immediately after lower-body WAnT.

conclusionsGymnastic training affects anaerobic performance and hormonal status by altering the serum concentrations of hGH, cortisol, and testosterone in response to anaerobic exercise. Moreover, hormonal status is associated with vitamin D concentration, and shows its significant regulating properties in post exercises response.

Indexed as

AdaptationAnaerobic powerAthletesGymnastic trainingHormonesVitamin d status

Identifiers

PMID40867001
PMCPMC12382115

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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 OpenQuestion graph.