Effect of protein quality on recovery after intense resistance training.
Eur J Appl Physiol
; 116(11-12): 2225-2236, 2016 Dec.
Article
en En
| MEDLINE
| ID: mdl-27650605
PURPOSE: The present study investigated the effects of high- versus low-quality protein supplementation on the regain of exercise performance during recovery from a period of high-intensity resistance training. METHODS: In a diet-controlled crossover study, 12 resistance-trained participants performed two identical training periods, with each training period including four sessions of high-intensity resistance exercise during 5 days, while receiving either high- or low-quality protein. Prior to and at 3, 24 and 48 h after the training periods, performance was evaluated in knee extensor and flexor isometric maximal voluntary contraction (MVC), counter-movement jumping height (CMJ), and peak and mean anaerobic power. In addition, prior to and at 48 h after the training periods, performance in time-to-exhaustion at 70 % of VO2max (TTE) was evaluated. RESULTS: After the intense training periods, decrements in the order of 4-24 % were observed for MVCext, CMJ, mean anaerobic power, and TTE. In particular for TTE, this decrement in exercise performance did not attain full recovery at 48 h post-exercise. The regain of exercise performance was not dictated by type of protein supplement. CONCLUSION: The regain of muscle strength as well as anaerobic or aerobic performances were not markedly influenced by the type of protein supplement.
Palabras clave
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Resistencia Física
/
Proteínas en la Dieta
/
Músculo Esquelético
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Fuerza Muscular
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Entrenamiento de Fuerza
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Entrenamiento de Intervalos de Alta Intensidad
Tipo de estudio:
Clinical_trials
Límite:
Adult
/
Humans
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Male
Idioma:
En
Revista:
Eur J Appl Physiol
Asunto de la revista:
FISIOLOGIA
Año:
2016
Tipo del documento:
Article
País de afiliación:
Dinamarca
Pais de publicación:
Alemania