Journal
CARBOHYDRATE POLYMERS
Volume 246, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2020.116637
Keywords
Rice starch-oleic acid complex; Nutritional functions; Intestinal microflora; Metabolism
Categories
Funding
- National Natural Science Foundation of China (NSFC)-Guangdong Joint Foundation Key Project [U1501214]
- Science and Technology Program of Guangzhou [201607010109]
- National Natural Science Foundation of China [31871751]
- YangFan Innovative and Entrepreneurial Research Team Project [2014YT02S029]
Ask authors/readers for more resources
In this study, rice starch-oleic acid complex with well-controlled digestibility was chosen as a supplementary diet for rats fed with high fat diet. Our results demonstrated that rice starch-oleic acid complex supplementation significantly decreased body weight, improved serum lipid profiles, hepatic metabolism and altered the composition of gut microbiota of rats, which might be related to the higher resistant starch (RS) level. Interestingly, rice starch-oleic acid complex supplementation contributed to the proliferation and growth of butyrate-producing bacteria. The Spearman's correlation analysis revealed that the genus Turicibacter and Romboutsia genus were positively correlated to HDL-c and SOD level. Meanwhile, based on the metagenomic data, Bifidobacteria genus might be a main primary degrader after rice starch-oleic acid complex intake, which was associated with the changes of key starch-degradation enzymes. Overall, our results provided basic data for the rational design of rice starch-based foods with nutritional functions and physiological benefits.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available