Effect of Protein and Carbohydrate Combined with Resistance Training on Muscular Adaptation

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dc.contributor.authorSantos, Priscila Carvalho [UNESP]
dc.contributor.authorLibardi, Cleiton Augusto
dc.contributor.authorNóbrega, Sanmy Rocha
dc.contributor.authorDe Carvalho, Milena Barbon [UNESP]
dc.contributor.authorGalan, Bryan Steve Martinez [UNESP]
dc.contributor.authorDe Freitas, Ellen Cristini [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2021-06-25T10:15:01Z
dc.date.available2021-06-25T10:15:01Z
dc.date.issued2021-03-01
dc.description.abstractThe purpose was to compare the effects of protein (whey protein) and carbohydrate supplementation and protein alone both combined with resistance training on muscle strength, muscle mass and total training volume progression in untrained young men. Resistance training was performed using the leg press and knee extension until concentric failure (8-12 repetition maximum), three times a week for eight weeks. Muscle strength and muscle cross-sectional area were assessed before and after training. Total training volume progression was calculated considering the first and eighth week. Seventeen men completed the study (protein and carbohydrate, n=9, age 23.44 ± 4.56 years, weight: 62.13±6.17 kg, height: 1.75±0.02 m, body mass index: 20.29±2.08 kg/m 2; protein, n=8, age 24.63±2.39 years, weight: 69.01±5.57 kg, height: 1.77±0.07 m; body mass index: 21.64±1.05 kg/m 2. Both protocols showed similar increases in muscle strength (effect size: protein and carbohydrate=1.28; protein=0.97; p<0.001), muscle cross sectional area (effect size: protein and carbohydrate=0.66; protein=0.47; p<0.001) and total training volume progression (effect size: protein and carbohydrate=2.68; protein=1.63; p<0.001) after training. No differences were found between groups p>0.05). Protein and carbohydrate supplementation combined with resistance training does not induce greater gains in muscle strength, hypertrophy and total training volume compared to resistance training combined with protein alone in untrained individuals.en
dc.description.affiliationDepartment of Food and Nutrition School of Pharmaceutical Science Sao Paulo State University (UNESP)
dc.description.affiliationMUSCULAB Laboratory of Neuromuscular Adaptations to Resistance Training Department of Physical Education Federal University of Sao Carlos
dc.description.affiliationUniversity of Sao Paulo School of Physical Education and Sport of Ribeirao Preto
dc.description.affiliationUnespDepartment of Food and Nutrition School of Pharmaceutical Science Sao Paulo State University (UNESP)
dc.format.extent259-263
dc.identifierhttp://dx.doi.org/10.1055/a-1263-1185
dc.identifier.citationInternational Journal of Sports Medicine, v. 42, n. 3, p. 259-263, 2021.
dc.identifier.doi10.1055/a-1263-1185
dc.identifier.issn1439-3964
dc.identifier.issn0172-4622
dc.identifier.scopus2-s2.0-85094871213
dc.identifier.urihttp://hdl.handle.net/11449/205418
dc.language.isoeng
dc.relation.ispartofInternational Journal of Sports Medicine
dc.sourceScopus
dc.subjectmuscle cross-sectional area
dc.subjectresistance training
dc.subjectstrength
dc.subjectsupplementation
dc.subjectultrasound
dc.subjectwhey protein
dc.titleEffect of Protein and Carbohydrate Combined with Resistance Training on Muscular Adaptationen
dc.typeArtigo

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