Can the Neuromuscular Performance of Young Athletes Be Influenced by Hormone Levels and Different Stages of Puberty?
Endocrine mechanisms can be a determining factor in the neuromuscular performance of young athletes. The objective of the present study was to relate maturational and hormonal markers to neuromuscular performance, as well as to verify whether young athletes with different testosterone levels show di...
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| Veröffentlicht in: | International journal of environmental research and public health 2020-08, Vol.17 (16), p.5637 |
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| creator | Almeida-Neto, Paulo Francisco de de Matos, Dihogo Gama Pinto, Vanessa Carla Monteiro Dantas, Paulo Moreira Silva Cesário, Tatianny de Macêdo da Silva, Luíz Felipe Bulhões-Correia, Alexandre Aidar, Felipe José Cabral, Breno Guilherme de Araújo Tinôco |
| description | Endocrine mechanisms can be a determining factor in the neuromuscular performance of young athletes.
The objective of the present study was to relate maturational and hormonal markers to neuromuscular performance, as well as to verify whether young athletes with different testosterone levels show differences in muscle strength.
The sample consisted of 37 young male Brazilian athletes (11.3 ± 0.94 years) who were members of a sports initiation project. Hormonal markers were analyzed biochemically by blood samples, and maturation markers by mathematical models based on anthropometry. Body composition was verified by tetrapolar bioimpedance. The performance of upper and lower limb strength and body speed were analyzed.
Hormonal and maturational markers were related to neuromuscular performance (
< 0.05). Young people with higher testosterone levels showed higher muscle strength (
< 0.05). Artificial neural networks showed that testosterone predicted the performance of upper limbs by 49%, and maturation by 60%. Maturation foreshadowed the performance of lower limbs by 30.3%.
Biological maturation and hormonal levels can be related to neuromuscular performance, and young people with higher testosterone levels show superior muscle strength in relation to the others. |
| doi_str_mv | 10.3390/ijerph17165637 |
| format | Article |
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The objective of the present study was to relate maturational and hormonal markers to neuromuscular performance, as well as to verify whether young athletes with different testosterone levels show differences in muscle strength.
The sample consisted of 37 young male Brazilian athletes (11.3 ± 0.94 years) who were members of a sports initiation project. Hormonal markers were analyzed biochemically by blood samples, and maturation markers by mathematical models based on anthropometry. Body composition was verified by tetrapolar bioimpedance. The performance of upper and lower limb strength and body speed were analyzed.
Hormonal and maturational markers were related to neuromuscular performance (
< 0.05). Young people with higher testosterone levels showed higher muscle strength (
< 0.05). Artificial neural networks showed that testosterone predicted the performance of upper limbs by 49%, and maturation by 60%. Maturation foreshadowed the performance of lower limbs by 30.3%.
Biological maturation and hormonal levels can be related to neuromuscular performance, and young people with higher testosterone levels show superior muscle strength in relation to the others.</description><identifier>ISSN: 1660-4601</identifier><identifier>ISSN: 1661-7827</identifier><identifier>EISSN: 1660-4601</identifier><identifier>DOI: 10.3390/ijerph17165637</identifier><identifier>PMID: 32764284</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Adolescent ; Anthropometry ; Athletes ; Body composition ; Brazil ; Data collection ; Gonadal Steroid Hormones - physiology ; Hormones ; Humans ; Limbs ; Male ; Males ; Markers ; Mathematical models ; Maturation ; Muscle strength ; Muscle, Skeletal - physiology ; Neural networks ; Pediatrics ; Puberty ; Sports ; Studies ; Testosterone ; Young adults</subject><ispartof>International journal of environmental research and public health, 2020-08, Vol.17 (16), p.5637</ispartof><rights>2020. This work is licensed under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2020 by the authors. 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c418t-65d2ed2963ef848073fa8f53b9755766ee2cfb295a9d841b4a2dd73004ad59643</citedby><cites>FETCH-LOGICAL-c418t-65d2ed2963ef848073fa8f53b9755766ee2cfb295a9d841b4a2dd73004ad59643</cites><orcidid>0000-0002-7394-8527 ; 0000-0002-7813-1559 ; 0000-0002-9975-8625 ; 0000-0002-2860-2260 ; 0000-0002-1825-8443 ; 0000-0001-7378-4529</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7460253/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7460253/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27903,27904,53769,53771</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32764284$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Almeida-Neto, Paulo Francisco de</creatorcontrib><creatorcontrib>de Matos, Dihogo Gama</creatorcontrib><creatorcontrib>Pinto, Vanessa Carla Monteiro</creatorcontrib><creatorcontrib>Dantas, Paulo Moreira Silva</creatorcontrib><creatorcontrib>Cesário, Tatianny de Macêdo</creatorcontrib><creatorcontrib>da Silva, Luíz Felipe</creatorcontrib><creatorcontrib>Bulhões-Correia, Alexandre</creatorcontrib><creatorcontrib>Aidar, Felipe José</creatorcontrib><creatorcontrib>Cabral, Breno Guilherme de Araújo Tinôco</creatorcontrib><title>Can the Neuromuscular Performance of Young Athletes Be Influenced by Hormone Levels and Different Stages of Puberty?</title><title>International journal of environmental research and public health</title><addtitle>Int J Environ Res Public Health</addtitle><description>Endocrine mechanisms can be a determining factor in the neuromuscular performance of young athletes.
The objective of the present study was to relate maturational and hormonal markers to neuromuscular performance, as well as to verify whether young athletes with different testosterone levels show differences in muscle strength.
The sample consisted of 37 young male Brazilian athletes (11.3 ± 0.94 years) who were members of a sports initiation project. Hormonal markers were analyzed biochemically by blood samples, and maturation markers by mathematical models based on anthropometry. Body composition was verified by tetrapolar bioimpedance. The performance of upper and lower limb strength and body speed were analyzed.
Hormonal and maturational markers were related to neuromuscular performance (
< 0.05). Young people with higher testosterone levels showed higher muscle strength (
< 0.05). Artificial neural networks showed that testosterone predicted the performance of upper limbs by 49%, and maturation by 60%. Maturation foreshadowed the performance of lower limbs by 30.3%.
Biological maturation and hormonal levels can be related to neuromuscular performance, and young people with higher testosterone levels show superior muscle strength in relation to the others.</description><subject>Adolescent</subject><subject>Anthropometry</subject><subject>Athletes</subject><subject>Body composition</subject><subject>Brazil</subject><subject>Data collection</subject><subject>Gonadal Steroid Hormones - physiology</subject><subject>Hormones</subject><subject>Humans</subject><subject>Limbs</subject><subject>Male</subject><subject>Males</subject><subject>Markers</subject><subject>Mathematical models</subject><subject>Maturation</subject><subject>Muscle strength</subject><subject>Muscle, Skeletal - physiology</subject><subject>Neural networks</subject><subject>Pediatrics</subject><subject>Puberty</subject><subject>Sports</subject><subject>Studies</subject><subject>Testosterone</subject><subject>Young adults</subject><issn>1660-4601</issn><issn>1661-7827</issn><issn>1660-4601</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdkctvEzEQh1cIRB9w5YgsceGS4rfXF1AJj1aKoBJw4LTyrsfJRrt28KNS_vs6tFQtJ1uabz7P-Nc0rwg-Y0zjd-MW4m5DFJFCMvWkOSZS4gWXmDx9cD9qTlLaYsxaLvXz5ohRJTlt-XGTl8ajvAH0DUoMc0lDmUxEVxBdiLPxA6Dg0O9Q_Bqd580EGRL6COjSu6lALVvU79FFZYMHtIJrmBIy3qJPo3MQwWf0I5t1baqaq9JDzPsPL5pnzkwJXt6dp82vL59_Li8Wq-9fL5fnq8XASZsXUlgKlmrJwLW8xYo50zrBeq2EUFIC0MH1VAujbctJzw21VjGMubFCS85Om_e33l3pZ7BDnSaaqdvFcTZx3wUzdo8rftx063DdqfppVLAqeHsniOFPgZS7eUwDTJPxEErqKGekJUKKw1tv_kO3oURf1_tLaSU1OwjPbqkhhpQiuPthCO4OgXaPA60Nrx-ucI__S5DdAEUnnfc</recordid><startdate>20200805</startdate><enddate>20200805</enddate><creator>Almeida-Neto, Paulo Francisco de</creator><creator>de Matos, Dihogo Gama</creator><creator>Pinto, Vanessa Carla Monteiro</creator><creator>Dantas, Paulo Moreira Silva</creator><creator>Cesário, Tatianny de Macêdo</creator><creator>da Silva, Luíz Felipe</creator><creator>Bulhões-Correia, Alexandre</creator><creator>Aidar, Felipe José</creator><creator>Cabral, Breno Guilherme de Araújo Tinôco</creator><general>MDPI AG</general><general>MDPI</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8C1</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-7394-8527</orcidid><orcidid>https://orcid.org/0000-0002-7813-1559</orcidid><orcidid>https://orcid.org/0000-0002-9975-8625</orcidid><orcidid>https://orcid.org/0000-0002-2860-2260</orcidid><orcidid>https://orcid.org/0000-0002-1825-8443</orcidid><orcidid>https://orcid.org/0000-0001-7378-4529</orcidid></search><sort><creationdate>20200805</creationdate><title>Can the Neuromuscular Performance of Young Athletes Be Influenced by Hormone Levels and Different Stages of Puberty?</title><author>Almeida-Neto, Paulo Francisco de ; 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The objective of the present study was to relate maturational and hormonal markers to neuromuscular performance, as well as to verify whether young athletes with different testosterone levels show differences in muscle strength.
The sample consisted of 37 young male Brazilian athletes (11.3 ± 0.94 years) who were members of a sports initiation project. Hormonal markers were analyzed biochemically by blood samples, and maturation markers by mathematical models based on anthropometry. Body composition was verified by tetrapolar bioimpedance. The performance of upper and lower limb strength and body speed were analyzed.
Hormonal and maturational markers were related to neuromuscular performance (
< 0.05). Young people with higher testosterone levels showed higher muscle strength (
< 0.05). Artificial neural networks showed that testosterone predicted the performance of upper limbs by 49%, and maturation by 60%. Maturation foreshadowed the performance of lower limbs by 30.3%.
Biological maturation and hormonal levels can be related to neuromuscular performance, and young people with higher testosterone levels show superior muscle strength in relation to the others.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>32764284</pmid><doi>10.3390/ijerph17165637</doi><orcidid>https://orcid.org/0000-0002-7394-8527</orcidid><orcidid>https://orcid.org/0000-0002-7813-1559</orcidid><orcidid>https://orcid.org/0000-0002-9975-8625</orcidid><orcidid>https://orcid.org/0000-0002-2860-2260</orcidid><orcidid>https://orcid.org/0000-0002-1825-8443</orcidid><orcidid>https://orcid.org/0000-0001-7378-4529</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Adolescent Anthropometry Athletes Body composition Brazil Data collection Gonadal Steroid Hormones - physiology Hormones Humans Limbs Male Males Markers Mathematical models Maturation Muscle strength Muscle, Skeletal - physiology Neural networks Pediatrics Puberty Sports Studies Testosterone Young adults |
| title | Can the Neuromuscular Performance of Young Athletes Be Influenced by Hormone Levels and Different Stages of Puberty? |
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