A single session of exhaustive exercise markedly decreases circulating levels of guanidinoacetic acid in healthy men and women.
نویسندگان
چکیده
We evaluated the effects of exercise on circulating concentrations of guanidinoacetic acid (GAA) and creatine in 23 healthy volunteers subjected to running to exhaustion and free-weight bench-press to volitional failure. Blood was taken before and following each exercise session. Running induced a significant decrease in serum GAA by 20.1% (P < 0.001), while free-weight exercise reduced GAA by 11.7% (P < 0.001), suggesting the possible use of serum GAA as a novel biomarker of exhaustion.
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ورودعنوان ژورنال:
- Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme
دوره شماره
صفحات -
تاریخ انتشار 2016