Protein requirements may be lower on a training compared to rest day but are not influenced by moderate training volumes in endurance trained males.
Appl Physiol Nutr Metab
; 49(8): 1124-1128, 2024 Aug 01.
Article
en En
| MEDLINE
| ID: mdl-38603808
ABSTRACT
The impact of training volume on protein requirements in endurance trained males was investigated with indicator amino acid oxidation (IAAO) methodology on a recovery day (REST) or after a 10 or 20 km run while consuming a single suboptimal protein intake (0.93 g/kg/day). Phenylalanine excretion (F13CO2; inverse proxy for whole body protein synthesis) was greatest and phenylalanine net balance was lowest on REST compared to post-exercise recovery with no difference between training volumes. Single point F13CO2 was indistinguishable from past IAAO studies using multiple protein intakes. Our results suggest that protein requirements may be greatest on recovery days but are not influenced by moderate training volumes in endurance athletes.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Resistencia Física
/
Descanso
/
Proteínas en la Dieta
Límite:
Adult
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Humans
/
Male
Idioma:
En
Revista:
Appl Physiol Nutr Metab
Asunto de la revista:
CIENCIAS DA NUTRICAO
/
FISIOLOGIA
/
MEDICINA ESPORTIVA
/
METABOLISMO
Año:
2024
Tipo del documento:
Article
País de afiliación:
Canadá