能量饮料对注意力和运动表现的影响

IF 0.5 4区 农林科学 Q4 FOOD SCIENCE & TECHNOLOGY
Jhih-Jhen Chiu, Hung-Tsung Wang, Kuo-Wei Tseng, Chien-Wen Hou
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引用次数: 0

摘要

运动员的注意力、下肢爆发力、下肢肌力和无氧运动能力与运动成绩密切相关。本研究对19名武术运动员饮用冲泡功能饮料后的注意力、下肢爆发力、下肢肌力和无氧运动能力进行了研究。采用平衡顺序交叉法和随机分配法进行双盲实验设计。所有受试者将进行三次相同的实验,每次饮用低剂量能量饮料、高剂量能量饮料或安慰剂,每次实验间隔7天。每次实验,受试者先进行浓度前测,然后按组饮用不同剂量的能量饮料或安慰剂后休息1小时,再进行浓度后测。经过标准化的热身后,将依次测试运动员的运动表现。所有数据采用重复测量的单因素方差分析。两组在浓度、下肢爆发力、下肢肌力方面无显著差异。而跳跃高度和下肢爆发力峰值呈上升趋势。在厌氧功率部分,高剂量组的厌氧峰值功率(734.4±42.0W)、厌氧功率(11.7±0.3W/kg)和厌氧容量(9.0±0.3W/kg)与安慰剂组比较,差异有统计学意义(p<0.05),但疲劳指数差异无统计学意义。因此,运动前饮用能量饮料有助于提高武术运动员的无氧表现。建议教练员和运动员在训练或比赛前摄入能量饮料,作为提高运动成绩的补充,有助于提高运动成绩。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Effects of Energy Drinks on Concentration and Exercise Performance
Athletes\' concentration, lower limbs explosive power, lower limbs muscle strength and anaerobic exercise capacity are closely related to sports performance. This study explores the concentration, lower limb explosive power, lower limb muscle strength and anaerobic exercise capacity of 19 martial arts athletes after ingesting brewed energy drinks. The double-blind experimental design was carried out by means of balanced sequential crossover method and random assignment. All subjects will undergo the same experiment three times, each time ingesting low-dose energy drink, high-dose energy drink or placebo, with an interval of 7 days between each experiment. For each experiment, the subjects first performed a concentration pre-test, and then after ingesting different doses of energy drinks or placebos according to groups, they rested for 1 hour, and then implemented a concentration post-test. After a standardized warm-up, the sports performance will be tested sequentially. All data were analyzed by one-way ANOVA with repeated measures. There were no significant differences in concentration, lower limbs explosive power, and lower limbs muscle strength. However, the jump height and peak power of the lower limbs explosive power showed an upward trend. In the part of anaerobic power, the anaerobic peak power (734.4±42.0W), anaerobic power (11.7±0.3W/kg) and anaerobic capacity (9.0±0.3W/kg) of the high-dose group compared with the placebo group, there were significant differences (p<0.05), but no significant difference in the fatigue index. Therefore, ingesting energy drinks before exercise can help improve the anaerobic performance of martial arts athletes. It is suggested that coaches and athletes can ingest energy drinks before training or competition as a supplement to improve exercise performance, which will help improve sports performance.
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来源期刊
Mitteilungen Klosterneuburg
Mitteilungen Klosterneuburg FOOD SCIENCE & TECHNOLOGY-HORTICULTURE
CiteScore
1.10
自引率
16.70%
发文量
0
审稿时长
>12 weeks
期刊介绍: “Mitteilungen Klosterneuburg” publishes original papers, short communications, reviews and surveys on viticulture, enology, pomology and fruit processing as well as enological chemistry, microbiology, hygiene and quality management of wine and fruit. Original papers will only be accepted if they have not been published in an identical or similar form elsewhere (except diploma theses, dissertations and conference contributions). Reviews are only to be submitted on request.
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