Nitrogen Balance in Female Japanese National Handball Players During Training Camp.

ABSTRACT: Protein requirements for athletes are affected by various factors, including distribution and quality (i. e., amino acid composition) of protein ingestion throughout the day. However, little is known about the protein requirements of elite female athletes engaging in team sports. This study aimed to determine the nitrogen balance and distribution of protein and amino acid intake in elite female handball athletes during training camp. In observational study design, 11 female Japanese national handball players (age 26.9 ± 4.9 years) participated in a 5-days experiment. Nitrogen balance was calculated from the daily protein intake assessed by dietary records and urinary nitrogen excretion. Amino acid intake amounts were organized based on six eating occasions. The average and population-safe

SUBMITTER: Suzuki H 

PROVIDER: S-EPMC7236612 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature