期刊
FOOD AND CHEMICAL TOXICOLOGY
卷 127, 期 -, 页码 120-126出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.fct.2019.03.008
关键词
Bamboo shoot shell; Dietary fiber; Hypoglycemic; Diabetic mice
资金
- Fujian Natural Fund for Young Teachers in higher education institutes, China [JZ160434]
- FAAS Scientific and Technological Innovation Team, China [STIT2017-1-10]
- Fujian Special Research Projects for Public Scientific Research Institutions, China [2017R1014-1]
Bamboo shoot shell (BSS) was enzymatically decomposed to yield insoluble dietary fiber (IDF), soluble dietary fiber (SDF) and total dietary fiber (TDF), which were investigated for their hypoglycemic properties using in vitro and in vivo methods. The results indicated that SDF exhibited significantly higher glucose adsorbing capacity than those of IDF and TDF. Moreover, SDF showed similar inhibition potential against alpha-amylase with acarbose. TDF displayed the greater capacities of delaying glucose diffusion and inhibition of alpha-glucosidase than those of SDF. In the diabetic mice, after 4-week administration of BSS fibers or metformin, the blood glucose levels were significantly reduced and the oral glucose tolerance was improved. TDF and IDF hardly influenced the blood insulin level, while SDF could significantly increase blood insulin level. The results showed that BSS fibers could be a potentially available dietary ingredient in functional food.
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