NDLI: Effects of Fermented Milk Containing Bifidobacterium animalis Subsp. lactis MN-Gup (MN-Gup) and MN-Gup-Based Synbiotics on Obesity Induced by High Fat Diet in Rats

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Effects of Fermented Milk Containing Bifidobacterium animalis Subsp. lactis MN-Gup (MN-Gup) and MN-Gup-Based Synbiotics on Obesity Induced by High Fat Diet in Rats

Content Provider	MDPI
Author	Wang, Chenyuan Li, Shu Sen Sun, Erna Xiao, Ran Wang, Ran Ren, Yimei He, Jingjing Zhang, Qi Zhan, Jing
Copyright Year	2022
Description	Given the probiotic effects previously found in Bifidobacterium animalis subsp. lactis MN-Gup (MN-Gup) and its great application potential in dairy products, this study aimed to investigate the effects of fermented milk containing MN-Gup or MN-Gup-based synbiotics on high fat diet (HFD)-induced obesity in rats. Galacto-oligosaccharides (GOS) and xylo-oligosaccharides (XOS) were selected as the tested prebiotics in MN-Gup-based synbiotics due to their promotion of MN-Gup growth in vitro. After nine weeks of HFD feeding, the obese rats were intervened with fermented milk containing MN-Gup (MN-Gup FM) or its synbiotics (MN-Gup + GOS FM, MN-Gup + XOS FM) for eight weeks. The results showed that the interventions could alleviate HFD-induced body weight gain, epididymal fat deposition, adipocyte hypertrophy, dyslipidemia and inflammation, but GOS and XOS did not exhibit significant synergies with MN-Gup on those alleviations. Furthermore, the interventions could regulate the HFD-affected gut microbiota and microbial metabolites, as shown by the increases in short chain fatty acids (SCFAs) and alterations in obesity-related bile acids (BAs), which may play important roles in the mechanism underlying the alleviation of obesity. This study revealed the probiotic effects of MN-Gup on alleviating obesity and provided the basis for MN-Gup applications in the future.
Starting Page	2631
e-ISSN	20726643
DOI	10.3390/nu14132631
Journal	Nutrients
Issue Number	13
Volume Number	14
Language	English
Publisher	MDPI
Publisher Date	2022-06-24
Access Restriction	Open
Subject Keyword	Nutrients Agriculture and Animal Production Food Science and Technology Bifidobacterium Animalis Subsp. Lactis Mn-gup Obesity Gut Microbiota Galacto-oligosaccharides Xylo-oligosaccharides
Content Type	Text
Resource Type	Article

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