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Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels
OBJECTIVE: Blood neurotrophins, such as the brain‐derived neurotrophic factor, are considered to be of great importance in mediating the benefits of physical exercise. In this study, the effect of acute strength exercise and the involvement of small versus large muscle mass on the levels of plasma b...
Autores principales: | , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
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Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2999707/ https://www.ncbi.nlm.nih.gov/pubmed/21243284 http://dx.doi.org/10.1590/S1807-59322010001100012 |
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author | Correia, Paulo Roberto Pansani, Aline Machado, Felipe Andrade, Marilia da Silva, Antonio Carlos Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario |
author_facet | Correia, Paulo Roberto Pansani, Aline Machado, Felipe Andrade, Marilia da Silva, Antonio Carlos Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario |
author_sort | Correia, Paulo Roberto |
collection | PubMed |
description | OBJECTIVE: Blood neurotrophins, such as the brain‐derived neurotrophic factor, are considered to be of great importance in mediating the benefits of physical exercise. In this study, the effect of acute strength exercise and the involvement of small versus large muscle mass on the levels of plasma brain‐derived neurotrophic factor were evaluated in healthy individuals. METHODS: The concentric strengths of knee (large) and elbow (small) flexor and extensor muscles were measured on two separate days. Venous blood samples were obtained from 16 healthy subjects before and after exercise. RESULTS: The levels of brain‐derived neurotrophic factor in the plasma did not significantly increase after both arm and leg exercise. There was no significant difference in the plasma levels of the brain‐derived neurotrophic factor in the arms and legs. CONCLUSION: The present results demonstrate that acute strength exercise does not induce significant alterations in the levels of brain‐derived neurotrophic factor plasma concentrations in healthy individuals. Considering that its levels may be affected by various factors, such as exercise, these findings suggest that the type of exercise program may be a decisive factor in altering peripheral brain‐derived neurotrophic factor. |
format | Text |
id | pubmed-2999707 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo |
record_format | MEDLINE/PubMed |
spelling | pubmed-29997072010-12-09 Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels Correia, Paulo Roberto Pansani, Aline Machado, Felipe Andrade, Marilia da Silva, Antonio Carlos Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario Clinics (Sao Paulo) Clinical Science OBJECTIVE: Blood neurotrophins, such as the brain‐derived neurotrophic factor, are considered to be of great importance in mediating the benefits of physical exercise. In this study, the effect of acute strength exercise and the involvement of small versus large muscle mass on the levels of plasma brain‐derived neurotrophic factor were evaluated in healthy individuals. METHODS: The concentric strengths of knee (large) and elbow (small) flexor and extensor muscles were measured on two separate days. Venous blood samples were obtained from 16 healthy subjects before and after exercise. RESULTS: The levels of brain‐derived neurotrophic factor in the plasma did not significantly increase after both arm and leg exercise. There was no significant difference in the plasma levels of the brain‐derived neurotrophic factor in the arms and legs. CONCLUSION: The present results demonstrate that acute strength exercise does not induce significant alterations in the levels of brain‐derived neurotrophic factor plasma concentrations in healthy individuals. Considering that its levels may be affected by various factors, such as exercise, these findings suggest that the type of exercise program may be a decisive factor in altering peripheral brain‐derived neurotrophic factor. Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo 2010-11 /pmc/articles/PMC2999707/ /pubmed/21243284 http://dx.doi.org/10.1590/S1807-59322010001100012 Text en Copyright © 2010 Hospital das Clínicas da FMUSP http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Clinical Science Correia, Paulo Roberto Pansani, Aline Machado, Felipe Andrade, Marilia da Silva, Antonio Carlos Scorza, Fulvio Alexandre Cavalheiro, Esper Abrão Arida, Ricardo Mario Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
title | Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
title_full | Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
title_fullStr | Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
title_full_unstemmed | Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
title_short | Acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
title_sort | acute strength exercise and the involvement of small or large muscle mass on plasma brain‐derived neurotrophic factor levels |
topic | Clinical Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2999707/ https://www.ncbi.nlm.nih.gov/pubmed/21243284 http://dx.doi.org/10.1590/S1807-59322010001100012 |
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