| Registro completo |
| Provedor de dados: |
International Journal of Morphology
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| País: |
Chile
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| Título: |
Effects of Concurrent Training on Muscle Fibers of Wistar Rats Submitted to Standard and Hypercaloric Diets
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| Autores: |
Castoldi,Robson Chacon
Aleixo,Paulo Henrique
Pereira,Alysson Christian Jesus
Ferreira,Sergio Ruiz
Garcia,Thiago Alves
Ozaki,Guilherme Akio Tamura
Koike,Tatiana Emy
Júnior,Danilo Antônio Corrêa Pinto
Seraphim,Patrícia Monteiro
Belangero,William Dias
Filho,José Carlos Silva Camargo
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| Data: |
2017-06-01
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| Ano: |
2017
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| Palavras-chave: |
Training
Muscles
Hypertrophy
Rats
Obesity
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| Resumo: |
To analyze the effects of concurrent training (CT) on the muscle fibers of Wistar rats submitted to standard and hypercaloric diets. In total, 40 rats were used, divided into 4 groups: Sedentary Group (GS); Exercise Group (GE), Obese Sedentary Group (OS) and Obese Exercise Group (OE). The animals performed a CT protocol consisting of: muscle strength training and aerobic training, carried out 3 times a week for 45 days. The smallest diameter of muscle fibers (MDF) was analyzed to evaluate muscle hypertrophy. It was observed that the OE group presented a significant decrease in MDF, compared to the OS group (OE=77.41 µm vs. OS=98.58 µm). In addition, the animals that performed CT demonstrated muscle hypertrophy (GE=74.39 µm vs. GS=72.13 µm). In conclusion, the CT with a standard diet promoted an increase in MDF while CT with a hypercaloric diet resulted in a decrease.
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| Tipo: |
Journal article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200041
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| Editor: |
Sociedad Chilena de Anatomía
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| Formato: |
text/html
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| Fonte: |
International Journal of Morphology v.35 n.2 2017
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