Dietary fiber (DF) induces changes in gut microbiota function and thus modulates the gut environment. How this modulation is associated with metabolic pathways related to the gut is largely unclear. This study aims to investigate differences in metabolites produced by the gut microbiota and their interactions with host metabolism in response to supplementation with two bran fibers.

中文翻译：

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燕麦和黑麦麸皮中的膳食纤维通过调节短链脂肪酸、胆汁酸和色氨酸代谢改善西方饮食引起的体重增加和肝脏炎症。

膳食纤维（DF）诱导肠道微生物群功能的变化，从而调节肠道环境。这种调节如何与肠道相关的代谢途径相关在很大程度上尚不清楚。本研究旨在研究肠道微生物群产生的代谢物的差异及其与宿主代谢的相互作用，以响应补充两种麸皮纤维。