The Effect of Acute Consumption of Different Amounts of Beta-Alanine Supplement on Some Performance Indicators of Female Athletes Following 1-Km Time Trial Test

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ZARE BAHARE; KOOROSHFARD NEGAR; NEMATI JAVAD; DARYANOOSH FARHAD

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Journal Paper

Paper Information

Journal: Journal of Sport Biosciences Year:2021 | Volume:12 | Issue:4 Page(s): 425-436

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Information Journal Paper

Title

The Effect of Acute Consumption of Different Amounts of Beta-Alanine Supplement on Some Performance Indicators of Female Athletes Following 1-Km Time Trial Test

Author(s)

ZARE BAHARE | KOOROSHFARD NEGAR | NEMATI JAVAD | DARYANOOSH FARHAD | Issue Writer Certificate

Keywords

Beta-alanine supplementQ1

fatigue perceptionQ2

heart rateQ2

recordQ1

time trail testQ1

Abstract

Beta-alanine is a supplement that reduces fatigue. This supplement can improve a person's record and heart rate. The aim of this study was to investigate the effect of consuming different amounts of Beta-alanine supplement on performance indicators following a 1-km time trial test in female athletes. 30 female athletes in Shiraz (mean age 23+4 years and mean weight 58+7 kg) were randomly divided into two groups of high-dose supplement and low-dose supplement. Subjects consumed placebo (orange syrup) in the first week; in the second week, the first group consumed a low dose of Beta-alanine supplement (0. 03 g/kg of body weight) and the second group consumed a high dose of Beta-alanine supplement (0. 1 g/kg of body weight). Then, they performed a one-kilometer time trial test. The variables of record, heart rate and fatigue perception were measured before, immediately, 4 minutes and 10 minutes after the test. The results of analysis of variance with repeated measures and mixed analysis of variance showed a significant decrease in the perception of fatigue following beta-alanine consumption in both high and low dose groups compared to the pretest (P=0. 001). record decreased significantly in the high dose group (P=0. 023) and the record changes were not significant in the low dose group (P=0. 131). heart rate significantly changes in both high and low dose groups compared with the pretest (P=0. 001). The results showed that even at low doses, betaalanine reduced heart rate and fatigue perception while high doses of betaalanine only improved the record.

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APA: Copy

ZARE, BAHARE, KOOROSHFARD, NEGAR, NEMATI, JAVAD, & DARYANOOSH, FARHAD. (2021). The Effect of Acute Consumption of Different Amounts of Beta-Alanine Supplement on Some Performance Indicators of Female Athletes Following 1-Km Time Trial Test. SPORT BIOSCIENCES (HARAKAT), 12(4 ), 425-436. SID. https://sid.ir/paper/410198/en

Vancouver: Copy

ZARE BAHARE, KOOROSHFARD NEGAR, NEMATI JAVAD, DARYANOOSH FARHAD. The Effect of Acute Consumption of Different Amounts of Beta-Alanine Supplement on Some Performance Indicators of Female Athletes Following 1-Km Time Trial Test. SPORT BIOSCIENCES (HARAKAT)[Internet]. 2021;12(4 ):425-436. Available from: https://sid.ir/paper/410198/en

IEEE: Copy

BAHARE ZARE, NEGAR KOOROSHFARD, JAVAD NEMATI, and FARHAD DARYANOOSH, “The Effect of Acute Consumption of Different Amounts of Beta-Alanine Supplement on Some Performance Indicators of Female Athletes Following 1-Km Time Trial Test,” SPORT BIOSCIENCES (HARAKAT), vol. 12, no. 4 , pp. 425–436, 2021, [Online]. Available: https://sid.ir/paper/410198/en

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