评估用于增强人类水分的新饮料配方
Grant M Tinsley1, Madelin R Siedler1, Christian Rodriguez1
1Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA.
Journal of electrical bioimpedance
|July 7, 2023
概括
在健康的成年人中,一种新型的活性水化配方与静水中的alpha-cyclodextrin显示出改善水化标志物的潜力,包括相角和细胞内抵抗.
科学领域:
- 人体生理学 人体生理学
- 营养科学 营养科学
- 生物阻抗分析分析
背景情况:
- 补水对于生理功能至关重要.
- 准确评估水分状态对于健康和表现很重要.
- 新的饮料配方可能会提供更好的水合效益.
研究的目的:
- 评估新型饮料配方对水分标志物的影响.
- 为了比较一个活性配方 (含α-环氧) 在静水和水中的效果与对照.
- 用生物阻抗和尿液分析来评估水分.
主要方法:
- 一项随机,双盲,安慰剂控制的交叉研究,对30名健康成年人进行.
- 参与者摄入了一升活跃的饮料 (AFstill),活跃的泡饮料 (AFspark) 或控制饮料 (静水).
- 生物阻抗参数 (相角,R0,Ri),尿液和体质在摄入前后两个小时内被测量.
主要成果:
- 与基线相比,AFstill配方在30分钟和45分钟时显著增加相角.
- 在30分钟后观察到AFspark的细胞外抵抗 (R0) 和AFstill的细胞内抵抗 (Ri) 的统计学显著差异.
- 流体平衡表明AFstill和控制的流体保留,AFspark的趋势.
结论:
- 在静水中含有α-cyclodextrin的活性配方显示出增强水分标志物的前景.
- 生物阻抗测量,特别是相角和细胞内电阻,对活性配方做出了反应.
- 进一步的研究可能会探索这种配方在优化人类水分的有效性.
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