益生菌与益生元对人体肠道正常菌群的调节作用
CHINESE JOURNAL OF FOOD HYGIENE(2005)
Abstract
为了解益生菌与益生元对人体肠道菌群的调节作用,选择符合试验要求的成年志愿者,分别食用益生菌和益生元,其中益生菌组150人,益生元组200人,男女各半.结果表明: 益生菌与益生元均可增加人体肠道内的双歧杆菌和乳杆菌;均可使肠道内肠杆菌数量下降.但益生菌组双歧杆菌和乳杆菌增加的数量及肠杆菌和拟杆菌降低的数量均高于益生元组,说明在该试验条件下,益生菌组的效果要好于益生元组.
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Key words
prebiotics,probiotics,flora
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