相关实验视频

Updated: May 5, 2026

Assaying β-amyloid Toxicity using a Transgenic C. elegans Model

Assaying β-amyloid Toxicity using a Transgenic C. elegans Model

Published on: October 9, 2010

咖啡摄入的免疫调节:一个试点研究

M Bleffgen¹, R Lang², K Rogal¹

¹ZIEL Institute for Food and Health, Core Facility Human Studies, Technical University of Munich, Gregor-Mendel-Straße 2, 85354, Freising, Germany.

European journal of nutrition

|February 16, 2026

概括

咖啡和咖啡因对免疫平衡有不同的影响. 纯咖啡因对细胞因子的抗炎作用比咖啡更强,这表明其他咖啡化合物调节免疫反应.

科学领域:

免疫学免疫学免疫学
营养科学营养科学
药理学药理学是指药理学的学科.

背景情况:

咖啡消费与健康益处有关,但机制尚不清楚.
咖啡与咖啡因对人类细胞因子的急性影响还未得到充分研究.
以前的研究并没有直接比较咖啡和单独咖啡因的免疫调节.

研究的目的:

为了研究130毫克咖啡因剂量对食后细胞因子分泌的急性影响.
为了比较健康个体对咖啡的免疫反应与纯咖啡因的免疫反应.
阐明整个咖啡矩阵与单独咖啡因在免疫调节中的作用.

主要方法:

一个随机的试点试验,涉及十名健康的志愿者.
参与者饮用咖啡,咖啡因水溶液 (130毫克咖啡因) 或水.
咖啡因的定量分析和免疫标记物的测量使用UHPLC-MS/MS和多重免疫试验.

主要成果:

咖啡和咖啡因的消费都会改变免疫平衡,具有不同的细胞因子概况.
纯咖啡因诱导了更大的抗炎反应,显著降低了IL-17A,IL-12p70和IL-2.
咖啡和咖啡因对促炎性 (IFN-γ) 和抗炎性 (IL-10) 细胞因子水平有不同的影响.

结论:

咖啡和咖啡因对健康个体的细胞因子反应有不同的影响.
除了咖啡因之外,咖啡中的生物活性化合物对其免疫效应有显著的贡献.
新的体内证据支持咖啡和咖啡因明显的免疫调节.

关键词:

咖啡因咖啡因是一种咖啡因.咖啡造咖啡造免疫系统的警觉性免疫系统的警觉性免疫系统的免疫系统.

更多相关视频

Caffeine Extraction, Enzymatic Activity and Gene Expression of Caffeine Synthase from Plant Cell Suspensions

Caffeine Extraction, Enzymatic Activity and Gene Expression of Caffeine Synthase from Plant Cell Suspensions

Published on: October 2, 2018

Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans

Using a Combination of Indirect Calorimetry, Infrared Thermography, and Blood Glucose Levels to Measure Brown Adipose Tissue Thermogenesis in Humans

Published on: June 2, 2023

相关概念视频

Bioavailability Study Design: Healthy Subjects Versus Patients

Bioavailability Study Design: Healthy Subjects Versus Patients

Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...