血脂异常
肠道菌群
甘油三酯
高脂血症
食品科学
化学
2型糖尿病
葡甘露聚糖
脂质代谢
糖尿病
抗性淀粉
内分泌学
内科学
胆固醇
淀粉
生物化学
生物
医学
作者
Yanli Wang,Yuejia Ning,Chao Yuan,Bo Cui,Guimei Liu,Zhiming Zheng
出处
期刊:Food & Function
[The Royal Society of Chemistry]
日期:2021-01-01
卷期号:12 (19): 9273-9285
被引量:12
摘要
This study aimed to explore the protection mechanism of a debranched corn starch/konjac glucomannan (DCSK) composite against type 2 diabetes (T2D) related to dyslipidemia and gut microbiota in mice fed on a high-fat diet (HFD). The results showed that the consumption of DCSK led to a significant improvement in the biochemical parameters and physiological indices associated with T2D in the HFD group, including the decrease in blood glucose, triglyceride, total cholesterol, and high-density lipoprotein cholesterol levels, as well as the suppression of the oxidative stress of the liver and kidneys. Furthermore, the health of the intestinal microbiota in the HFD-fed mice was altered dramatically after DCSK consumption. Metabolomics revealed 13 differential metabolites strongly linked to DCSK intervention, and DCSK supplementation regulated amino acid metabolism, nucleotide metabolism, and lipid metabolism. These findings demonstrated that DCSK has an outstanding ability to improve hyperglycemia, hyperlipidemia, and gut microbiota associated with T2D.
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