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咖啡烤水平,时间和碳水化合物来源影响血糖峰值和曲线下面的面积在随机试验临床试验中的值

Lina Maria Rayo-Mendez¹, Craig Kinzer², Jonathan McMahon²

¹Department of Food, Bioprocessing, and Nutrition Sciences, North Carolina State University, Raleigh, North Carolina, USA.

Journal of nutrition and metabolism

|November 3, 2025

概括

咖啡烤的水平,时间和碳水化合物类型显著影响血糖反应. 在碳水化合物 (CHO) 之前饮用咖啡增加了潜在的葡萄糖,而在CHO或之后饮用咖啡的影响较小.

科学领域:

营养生物化学营养生物化学
人类的新陈代谢.
食品科学食品科学食品科学

背景情况:

烤咖啡中的生物活性化合物影响葡萄糖代谢.
了解咖啡对血糖的影响对于代谢健康管理至关重要.

研究的目的:

研究咖啡烤量,相对于碳水化合物 (CHO) 的消费时间和CHO类型如何影响食后葡萄糖反应.
为了确定特定的咖啡化合物及其与观察到的代谢效应的关系.

主要方法:

一个为期六周的随机,单盲试验临床试验,涉及健康参与者.
测试不同时间 (pre-, co-, post-CHO) 和CHO类型 (OGTT饮料,标准化早餐) 的轻,中,深烤咖啡的组合.
分析咖啡中的生物活性化合物 (咖啡因,酸,蛋白) 并测量4小时内血糖反应.

主要成果:

在碳水化合物之前饮用咖啡显著增强了血糖的增加,与与碳水化合物一起或之后饮用咖啡相比.
当与碳水化合物一起食用中等质量的烤咖啡时,与安慰剂相比,葡萄糖的AUC (曲线下的面积) 显著降低.
在时间,烤量和CHO类型之间发现了显著的相互作用,表明了对葡萄糖代谢的复杂影响.

结论:

咖啡对血糖的影响在很大程度上取决于烤量,摄入时间相对于碳水化合物,以及消耗的碳水化合物的类型.
研究结果为管理血糖水平的人提供了见解,可能是为了运动表现或代谢控制.
需要进一步的研究来阐明咖啡对葡萄糖代谢的影响的确切机制.

关键词:

在曲线下面的面积.血糖:血糖是血液中的糖分.咖啡因咖啡因是一种咖啡因.咖啡咖啡咖啡咖啡咖啡烤度是指烤的程度.

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