PURPOSE: A functional food containing a lipase-inhibiting agent such as dioscin or a dioscin derivative obtained from an extract of yam(Dioscorea batatas) or Dioscorea nipponica as an effective ingredient is provided. It is effective in improving or preventing disease selected from the group consisting of hyperlipidemia, arteriosclerosis and obesity. CONSTITUTION: The functional food contains dioscin represented by the formula(1) or a dioscin derivative selected form the group consisting of diosgenin, gracillin, prosaponin A and prosaponin C and is useful a food product for preventing obesity. The dioscin and dioscin derivative are obtained by extracting Dioscorea batatas., Dioscorea japonica, Dioscorea bulbifera, Dioscorea nipponica, Dioscorea tokoro, Dioscorea tenuipes, Dioscorea septemloba, Dioscorea quinqueloba or the like. The effective amount of dioscin is 50 to 500mg/kg, preferably 100 to 200mg/kg.

Title
Lipase-inhibiting agent containing dioscin or dioscin derivative obtained from extract of yam(dioscorea batatas) or dioscorea nipponica and functional food for preventing obesity, containing the same
Application Number
1020040066071
Publication Number
1020040077648
Application Date
August 20, 2004
Publication Date
September 6, 2004
Inventor
Son Geon Ho
Kwon Jeong Suk
Kim Jeong Sang
Jang Dong Jae
Assignee
Kyungpook National University Industry Academic Cooperation Foundation
IPC
A23L 01/29