The use of glycaemic index tables to predict glycaemic index of composite breakfast meals
The use of glycaemic index tables to predict glycaemic index of composite breakfast meals
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DOI：
10.1079/bjn20041124
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发表时间：
2004-06-01
影响因子：
3.6
通讯作者：
Astrup, A
中科院分区：
文献类型：
--
作者：
Flint, A;Moller, BK;Astrup, A
血糖指数（GI）在混合膳食和饮食中的适用性仍然存在争议。本研究的目的是研究从表值计算复合早餐中测量GI的可预测性，并利用膳食成分建立预测方程。此外，我们旨在研究GI与胰岛素指数之间的关系（11）。这项研究是一项随机交叉膳食试验，包括28名健康的年轻男性。测试了13份早餐和一份参考餐。所有餐均含有50克有效碳水化合物，但在能量和常量营养素组成方面差异很大。静脉血取样2小时，分析葡萄糖和胰岛素。通过回归分析得到预测方程。预测GI和测量GI之间没有关联。膳食中能量和脂肪含量与GI呈负相关（R-2 0）。93和0（。）88年,分别;P
The applicability of the glycaemic index (GI) in the context of mixed meals and diets is still debatable. The objective of the present study was to investigate the predictability of measured GI in composite breakfast meals when calculated from table values, and to develop prediction equations using meal components. Furthermore, we aimed to study the relationship between GI and insulinaemic index (11). The study was a randomised cross-over meal test including twenty-eight healthy young men. Thirteen breakfast meals and a reference meal were tested. All meals contained 50 g available carbohydrate, but differed considerably in energy and macronutrient composition. Venous blood was sampled for 2 h and analysed for glucose and insulin. Prediction equations were made by regression analysis. No association was found between predicted and measured GI. The meal content of energy and fat was inversely associated with GI (R-2 0(.)93 and 0(.)88, respectively; P