Huanyu Jiang, Jiankun Gao, Huan Wang, Lin Zhao, Yingduo Yang, Jiahua Ma, Shan Gu, Fenglin Hu, Quanyu Du, Fei Wang
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Perceptual measures of thirst, fatigue, and muscular soreness were also taken.</p><p><strong>Results: </strong>QSBYD consumption resulted in lower urine volume (Control vs. QSBYD: 260.83 ± 167.99 ml vs. 187.78 ± 141.34 ml) and smaller decrease in percentage of nude body weight change from baseline (Control vs. QSBYD: -0.52 ± 0.89% vs. -0.07 ± 0.52%). Although no significant differences in urine specific gravity, QSBYD resulted in reduced urine volume at 120 min, suggesting improved fluid retention. Furthermore, QSBYD resulted in lower levels of IL-1β (Control vs. QSBYD: 2.40 ± 0.68 vs. 1.33 ± 0.66 pg/mL), suggesting QSBYD may provide benefits beyond hydration.</p><p><strong>Conclusion: </strong>Further investigation into the underlying mechanisms and long-term effects of QSBYD on hydration is warranted. 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引用次数: 0
摘要
研究目的本研究旨在对 QSBYD 的补水功效进行全面评估，并阐明其潜在的内在机制。设计：38 名参与者被随机分配到运动和高温诱导脱水前后服用 QSBYD 或安慰剂。随时间推移测量水合指标。血液测试评估细胞无氧呼吸代谢物、血清炎症标志物和凝血标志物。此外，还对口渴、疲劳和肌肉酸痛进行了感知测量：结果：服用 QSBYD 会导致尿量减少（对照组 vs. QSBYD：260.83 ± 167.99 ml vs. 187.78 ± 141.34 ml），裸体重与基线相比的百分比变化减少较小（对照组 vs. QSBYD：-0.52 ± 0.89% vs. -0.07 ± 0.52%）。虽然尿液比重没有明显差异，但 QSBYD 可减少 120 分钟的尿量，这表明液体潴留得到了改善。此外，QSBYD 还降低了 IL-1β 的水平（对照组 vs. QSBYD：2.40 ± 0.68 vs. 1.33 ± 0.66 pg/mL），这表明 QSBYD 可提供水合以外的益处：结论：有必要进一步研究 QSBYD 对水合作用的潜在机制和长期影响。QSBYD 可能是商业运动饮料的有效替代品，可减轻脱水效应。
Rehydration effect of qingshu buye decoction on exercise and high temperature-induced dehydration.
Objective: The aim of this study was to conduct a comprehensive evaluation of the rehydration efficacy of QSBYD and elucidate its potential underlying mechanism.
Design: 38 participants were randomly assigned to receive either QSBYD or placebo before and after exercise and heat-induced dehydration. Hydration indicators were measured over time. Blood tests assessed cellular anaerobic respiration metabolites, serum inflammatory markers, and coagulation markers. Perceptual measures of thirst, fatigue, and muscular soreness were also taken.
Results: QSBYD consumption resulted in lower urine volume (Control vs. QSBYD: 260.83 ± 167.99 ml vs. 187.78 ± 141.34 ml) and smaller decrease in percentage of nude body weight change from baseline (Control vs. QSBYD: -0.52 ± 0.89% vs. -0.07 ± 0.52%). Although no significant differences in urine specific gravity, QSBYD resulted in reduced urine volume at 120 min, suggesting improved fluid retention. Furthermore, QSBYD resulted in lower levels of IL-1β (Control vs. QSBYD: 2.40 ± 0.68 vs. 1.33 ± 0.66 pg/mL), suggesting QSBYD may provide benefits beyond hydration.
Conclusion: Further investigation into the underlying mechanisms and long-term effects of QSBYD on hydration is warranted. QSBYD may be an effective alternative to commercial sports drinks in mitigating dehydration effects.
期刊介绍：
Journal of the International Society of Sports Nutrition (JISSN) focuses on the acute and chronic effects of sports nutrition and supplementation strategies on body composition, physical performance and metabolism. JISSN is aimed at researchers and sport enthusiasts focused on delivering knowledge on exercise and nutrition on health, disease, rehabilitation, training, and performance. The journal provides a platform on which readers can determine nutritional strategies that may enhance exercise and/or training adaptations leading to improved health and performance.
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