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ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA
: The assessment of the quantity and quality of muscle mass is extremely important for assessing the current state of the athlete's somatic health. Decreased muscle mass and strength - sarcopenia - is a common cause of reduced athletic performance. The most common cause of sarcopenia, along wi...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9625057/ http://dx.doi.org/10.1210/jendso/bvac150.367 |
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author | Grigoriev, Nikolay Kalinchenko, Svetlana Vorslov, Leonid Savvina, Nadezhda Petrova, Milana N |
author_facet | Grigoriev, Nikolay Kalinchenko, Svetlana Vorslov, Leonid Savvina, Nadezhda Petrova, Milana N |
author_sort | Grigoriev, Nikolay |
collection | PubMed |
description | : The assessment of the quantity and quality of muscle mass is extremely important for assessing the current state of the athlete's somatic health. Decreased muscle mass and strength - sarcopenia - is a common cause of reduced athletic performance. The most common cause of sarcopenia, along with decreased levels of N-3 fatty acids and vitamin D, is iron deficiency, which has become a pandemic in the 21st century. PURPOSE: To assess the prevalence of latent iron deficiency (LID) in the leading freestyle wrestlers in Yakutia, as well as the strength and endurance of the muscular system, using a questionnaire, available laboratory and instrumental studies. MATERIALS AND METHODS: The study included 13 freestyle wrestlers aged 18 to 34 years, members of the national team of the Republic of Sakha (Yakutia) and pupils of the Yakut wrestling school, now competing for other countries. All of them underwent anthropometric studies, measurements of isometric strength using a DK-50 hand dynamometer, questionnaires according to the questionnaire "SMART-diagnosis of iron deficiency", laboratory research: a complete clinical blood test and determination of the ferritin level. CONCLUSIONS: In all 13 studied athletes, the result of "SMART-diagnosis of iron deficiency" score was more than 10 points, which is a clinical manifestation of iron deficiency, confirmed by laboratory examination (impaired erythrocyte quality (MCV, MCH, MCHC) and low ferritin levels). A decrease in the iron reserve in athletes leads to a decrease in physical performance, the gas gradients of oxygen and carbon dioxide in the blood change, and these, in turn, leads to "overtraining" and overstrain, and limits the athlete's ability to achieve high sports results and recovery. LID negatively affects the quality of muscle tissue. This is expressed by a decrease in muscle strength and endurance with carpal dynamometry. Changes of the traditional nutrition among the peoples of the North, strenuous exercise among freestyle wrestlers, as well as periodic dietary restrictions for weight loss before competitions and the lack of adequate correction and control of the iron status lead to the development of iron deficiency and a decrease of physical strength Presentation: No date and time listed |
format | Online Article Text |
id | pubmed-9625057 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-96250572022-11-14 ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA Grigoriev, Nikolay Kalinchenko, Svetlana Vorslov, Leonid Savvina, Nadezhda Petrova, Milana N J Endocr Soc Bone & Mineral Metabolism : The assessment of the quantity and quality of muscle mass is extremely important for assessing the current state of the athlete's somatic health. Decreased muscle mass and strength - sarcopenia - is a common cause of reduced athletic performance. The most common cause of sarcopenia, along with decreased levels of N-3 fatty acids and vitamin D, is iron deficiency, which has become a pandemic in the 21st century. PURPOSE: To assess the prevalence of latent iron deficiency (LID) in the leading freestyle wrestlers in Yakutia, as well as the strength and endurance of the muscular system, using a questionnaire, available laboratory and instrumental studies. MATERIALS AND METHODS: The study included 13 freestyle wrestlers aged 18 to 34 years, members of the national team of the Republic of Sakha (Yakutia) and pupils of the Yakut wrestling school, now competing for other countries. All of them underwent anthropometric studies, measurements of isometric strength using a DK-50 hand dynamometer, questionnaires according to the questionnaire "SMART-diagnosis of iron deficiency", laboratory research: a complete clinical blood test and determination of the ferritin level. CONCLUSIONS: In all 13 studied athletes, the result of "SMART-diagnosis of iron deficiency" score was more than 10 points, which is a clinical manifestation of iron deficiency, confirmed by laboratory examination (impaired erythrocyte quality (MCV, MCH, MCHC) and low ferritin levels). A decrease in the iron reserve in athletes leads to a decrease in physical performance, the gas gradients of oxygen and carbon dioxide in the blood change, and these, in turn, leads to "overtraining" and overstrain, and limits the athlete's ability to achieve high sports results and recovery. LID negatively affects the quality of muscle tissue. This is expressed by a decrease in muscle strength and endurance with carpal dynamometry. Changes of the traditional nutrition among the peoples of the North, strenuous exercise among freestyle wrestlers, as well as periodic dietary restrictions for weight loss before competitions and the lack of adequate correction and control of the iron status lead to the development of iron deficiency and a decrease of physical strength Presentation: No date and time listed Oxford University Press 2022-11-01 /pmc/articles/PMC9625057/ http://dx.doi.org/10.1210/jendso/bvac150.367 Text en © The Author(s) 2022. Published by Oxford University Press on behalf of the Endocrine Society. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contact journals.permissions@oup.com |
spellingShingle | Bone & Mineral Metabolism Grigoriev, Nikolay Kalinchenko, Svetlana Vorslov, Leonid Savvina, Nadezhda Petrova, Milana N ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA |
title | ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA |
title_full | ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA |
title_fullStr | ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA |
title_full_unstemmed | ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA |
title_short | ODP126 THE PREVALENCE OF LATENT IRON DEFICIENCY AND SARCOPENIA IN FREESTYLE WRESTLERS OF THE NATIONAL TEAM OF THE REPUBLIC OF SAKHA (YAKUTIA), RUSSIA |
title_sort | odp126 the prevalence of latent iron deficiency and sarcopenia in freestyle wrestlers of the national team of the republic of sakha (yakutia), russia |
topic | Bone & Mineral Metabolism |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9625057/ http://dx.doi.org/10.1210/jendso/bvac150.367 |
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