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首页> 外文期刊>Food microbiology >Prebiotic effects of a wheat germ preparation in human healthy subjects
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Prebiotic effects of a wheat germ preparation in human healthy subjects

机译：小麦胚芽制剂对人体健康受试者的益生元作用

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摘要

A double-blind placebo-controlled study was performed to investigate the behaviour of different intestinal bacterial groups in 32 healthy subjects during treatment with the prebiotic wheat germ preparation Viogerm ~(~R)PB1. Microbiological methods and fluorescent in situ hybridization technique were used to identify the following bacterial groups: coliforms, clostridia, bacteroidcs, lactobacilli and bifidobacteria. After 20 days of supplementation of the product, the coliform population and pH decreased significantly. The number of lactobacilli and bifidobacteria increased significantly only in subjects with low basal levels. No significant changes were observed for the other bacterial groups and total bacteria did not increase. Treatment with placebo did not induce any variation. These results showed that the product Viogerm ~(~R)PB1 possesses a prebiotic effect and has a potential to improve host's health.
机译：进行了一项双盲安慰剂对照研究，以研究益生菌小麦胚芽制剂Viogerm〜（〜R）PB1在32位健康受试者中不同肠道细菌群的行为。微生物学方法和荧光原位杂交技术用于鉴定以下细菌群：大肠菌群，梭状芽孢杆菌，拟杆菌，乳杆菌和双歧杆菌。补充产品20天后，大肠菌群和pH值明显下降。乳杆菌和双歧杆菌的数量仅在低基础水平的受试者中显着增加。其他细菌组未见明显变化，细菌总数未增加。安慰剂治疗未引起任何变化。这些结果表明，产品Viogerm〜（〜R）PB1具有益生元作用，并且具有改善宿主健康的潜力。

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