Anthocyanins from purple sweet potato are hypolipidemic and antiozidative in rats
The paper studied the hypolipidemic and antioxidative activities of anthocyanins from purple sweet potato (APSP). Sixty rats were randomly divided into five groups, namely the control group, model group and three experimental groups which were given three concentrations of APSP (25, 50 and 100mg/kg) respectively for 7 weeks. The control group fed normal rat chow, and the other four groups fed a high-fat diet (HFD). Lipid status, antioxidant status and histopathological changes were investigated. Results showed that oxidative injury, lipid abnormalities and histopathological changes were induced by a HFD, and these changes were partially restored in the APSPtreated groups. Results demonstrated that APSP possess hypolipidemic and antioxidative effects in vivo, and could amend the histopathological changes in liver.
Anthocyanin Purple sweet potato A high-fat diet Hypolipidemic Antiozidative Histopathological changes
Xiao-ling Lu Shu-qing Ma Li-qiang Ma
Key Laboratory of Nutrition and Safety,Ministry of Education Tianjin University of Science & Technology Tianjin,China 300457
国际会议
北京
英文
1-4
2009-06-11(万方平台首次上网日期,不代表论文的发表时间)