Comparative effects of slowly digestible and resistant starch from rice in high-fat diet-induced obese mice
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- 作者：Kwang Yeon Lee ; Hyeon Gyu Lee
- 关键词：rice starch ; slowly digestible starch ; resistant starch ; optimization ; anti ; obesity effect
- 刊名：Food Science and Biotechnology
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：25
- 期：5
- 页码：1443-1448
- 全文大小：5,445 KB
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Nutrition
Food Science - 出版者：The Korean Society of Food Science and Technology in co-publication with Springer
- ISSN：2092-6456
- 卷排序：25
文摘
The effects of optimized slowly digestible starch (SDS) and resistant starch (RS) from rice starch on weight gain and lipid metabolism in mice (C57BL/6J mice) fed a high-fat diet were investigated. The optimum conditions for SDS were obtained at the pullulanse concentration (X1) of 498 μL, storage temperature) (X2) of 47°C, and A/C cycle (X3) of 5, and for RS, were determined to be 838 μL (X1), 62°C (X2), and a cycle of 3 (X3) using response surface methodology (RSM). Mice fed SDS and RS for 6 weeks showed both significantly decreased weight gain and fat pad weight (p<0.05). Significant decrease in total lipid, triglyceride, and cholesterol concentrations in serum and liver was observed in both SDS and RS group compared to HFD groups (p<0.05). Although both of intake SDS and RS significantly contributed to beneficial effects, RS groups was more effective than SDS group in all parameters.