index to find that the solutes contained in the fractions were all approximately the compound i the structure of the compound i was determined based on the measurement results in fig1 to 7 it was confirmed that the compound i was a novel compound and was 1 o u03b2 d glucopyranosylgeraniol 10 5 olide represented by the formula 1 6 week old ddy male spf mice nippon slc body weight about 30 g were pre bred for 1 week then divided into two groups of a control group and an administration group 5 mice for each group each of the mice in both the groups was bred for 6 weeks with a high fat diet lard 40 corn starch 10 granulated sugar 9 mineral mix 4 vitamin mix 1 casein 29 cellulose 5 lactose 2 for the mice in the administration group a specimen solution prepared by dissolving the compound i in purified water was continuously administered for 6 weeks with a dose of 250 mg kg once a day while allowing water drinking and the body weight was measured at a frequency of once a week during the feeding period with the high fat diet for the mice in the control group purified water was administered for 6 weeks instead of the specimen solution while allowing.