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Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance

Searching for potential relations between changes in 25(OH)D concentration and in physical fitness is an interesting scientific topic. Thus, the main purpose of this study was to investigate the changes in serum concentrations of 25(OH)D in young football players in conjunction with indicators deter...

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Autores principales: Jastrzębska, Joanna, Skalska, Maria, Radzimiński, Łukasz, Niewiadomska, Agnieszka, Myśliwiec, Artur, López-Sánchez, Guillermo F., Brzeziański, Michał, Rosemann, Thomas, Knechtle, Beat
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8000093/
https://www.ncbi.nlm.nih.gov/pubmed/33809324
http://dx.doi.org/10.3390/ijerph18062932
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author Jastrzębska, Joanna
Skalska, Maria
Radzimiński, Łukasz
Niewiadomska, Agnieszka
Myśliwiec, Artur
López-Sánchez, Guillermo F.
Brzeziański, Michał
Rosemann, Thomas
Knechtle, Beat
author_facet Jastrzębska, Joanna
Skalska, Maria
Radzimiński, Łukasz
Niewiadomska, Agnieszka
Myśliwiec, Artur
López-Sánchez, Guillermo F.
Brzeziański, Michał
Rosemann, Thomas
Knechtle, Beat
author_sort Jastrzębska, Joanna
collection PubMed
description Searching for potential relations between changes in 25(OH)D concentration and in physical fitness is an interesting scientific topic. Thus, the main purpose of this study was to investigate the changes in serum concentrations of 25(OH)D in young football players in conjunction with indicators determining bone resorption and physical fitness. A total of 35 young soccer players were tested during the autumn competition period. Biochemical analysis of blood, aerobic capacity, running speed and power tests (Wingate test, squat jump, counter movement jump) were carried out at the beginning and at the end of the competition period. Significant decrements in concentration of 25(OH)D from 33.9 ± 5.87 to 23.7 ± 5.58 ng/mL were noted after the analyzed competition period. There were no significant changes in aerobic capacity along the competition period. Significant improvements were observed in 10 m sprint, 30 m sprint (p < 0.001), maximal power (p = 0.011) and total work capacity (p = 0.024). We found that the effect of changes in the players’ physical fitness does not occur in relation to 25 OH(D) concentration but occurs when these changes are analyzed as a function of the duration of the observation period. Changes in physical fitness of soccer players are determined by other factors then 25(OH)D concentration.
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spelling pubmed-80000932021-03-28 Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance Jastrzębska, Joanna Skalska, Maria Radzimiński, Łukasz Niewiadomska, Agnieszka Myśliwiec, Artur López-Sánchez, Guillermo F. Brzeziański, Michał Rosemann, Thomas Knechtle, Beat Int J Environ Res Public Health Article Searching for potential relations between changes in 25(OH)D concentration and in physical fitness is an interesting scientific topic. Thus, the main purpose of this study was to investigate the changes in serum concentrations of 25(OH)D in young football players in conjunction with indicators determining bone resorption and physical fitness. A total of 35 young soccer players were tested during the autumn competition period. Biochemical analysis of blood, aerobic capacity, running speed and power tests (Wingate test, squat jump, counter movement jump) were carried out at the beginning and at the end of the competition period. Significant decrements in concentration of 25(OH)D from 33.9 ± 5.87 to 23.7 ± 5.58 ng/mL were noted after the analyzed competition period. There were no significant changes in aerobic capacity along the competition period. Significant improvements were observed in 10 m sprint, 30 m sprint (p < 0.001), maximal power (p = 0.011) and total work capacity (p = 0.024). We found that the effect of changes in the players’ physical fitness does not occur in relation to 25 OH(D) concentration but occurs when these changes are analyzed as a function of the duration of the observation period. Changes in physical fitness of soccer players are determined by other factors then 25(OH)D concentration. MDPI 2021-03-12 /pmc/articles/PMC8000093/ /pubmed/33809324 http://dx.doi.org/10.3390/ijerph18062932 Text en © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jastrzębska, Joanna
Skalska, Maria
Radzimiński, Łukasz
Niewiadomska, Agnieszka
Myśliwiec, Artur
López-Sánchez, Guillermo F.
Brzeziański, Michał
Rosemann, Thomas
Knechtle, Beat
Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance
title Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance
title_full Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance
title_fullStr Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance
title_full_unstemmed Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance
title_short Seasonal Changes in 25(OH)D Concentration in Young Soccer Players—Implication for Bone Resorption Markers and Physical Performance
title_sort seasonal changes in 25(oh)d concentration in young soccer players—implication for bone resorption markers and physical performance
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8000093/
https://www.ncbi.nlm.nih.gov/pubmed/33809324
http://dx.doi.org/10.3390/ijerph18062932
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