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首页> 外文期刊>International Journal for Vitamin and Nutrition Research: Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung >The lowering effect of dietary glucose versus starch on fat digestibility in rats is dependent on the type of fat in the diet.
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The lowering effect of dietary glucose versus starch on fat digestibility in rats is dependent on the type of fat in the diet.

机译：饮食中葡萄糖相对于淀粉对大鼠脂肪消化率的降低作用取决于饮食中脂肪的类型。

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摘要

The aim of the study was to determine whether the type of dietary fat influences the effect of dietary glucose on lipid digestibility. Earlier work had shown that glucose, when compared with starch, reduced fat digestibility in rats fed rations containing animal fat as fat source. Male rats (n = 6/group) were fed for two weeks on purified diets containing either 62% (w/w) starch or glucose and either 8% (w/w) palm oil, coconut fat, soybean oil or medium-chain triglycerides (MCT) as the main source of fat. The diets had no differential effect on growth. Glucose significantly depressed apparent lipid digestibility in rats fed the diets containing either palm oil or coconut fat, but not in rats given the diets containing either soybean oil or MCT. Thus, the inhibitory effect of glucose on lipid digestibility in rats is dependent on the dietary lipid source. This observation may contribute to understanding the mechanism by which dietary glucose inhibits fat digestion.
机译：该研究的目的是确定膳食脂肪的类型是否影响膳食葡萄糖对脂质消化率的影响。早期的研究表明，与以淀粉为原料的葡萄糖相比，葡萄糖在喂食以动物脂肪为脂肪来源的口粮的大鼠中降低了脂肪的消化率。雄性大鼠（每组6只，n = 6）以含有62％（w / w）淀粉或葡萄糖和8％（w / w）棕榈油，椰子油，大豆油或中链的纯饮食喂养两周甘油三酸酯（MCT）是脂肪的主要来源。饮食对生长没有差别作用。葡萄糖显着降低了喂食棕榈油或椰子油饮食的大鼠的表观脂质消化率，但不降低喂食豆油或MCT饮食的大鼠的表观脂质消化率。因此，葡萄糖对大鼠脂质消化率的抑制作用取决于饮食中脂质的来源。该观察结果可能有助于理解饮食中葡萄糖抑制脂肪消化的机制。

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