those in the control group supplied with no dairy product during the period from the first week to the eighth week these results suggest that the body weights of the mice in the experimental group are controlled well the dairy product obtained from example 1 is mixed into a mouse diet diet induced obesity rodent purified diet w 60 energy from fat testdiet the c57bl 6jnarl mice are randomly divided into two groups the mice in the experimental group are fed with the mouse diet containing the dairy product 0 12 g kg bw day containing 40 u03bcg kg bw day of trivalent chromium while those in the control group are fed with the mouse diet containing no dairy product the c57bl 6jnarl mice aged 8 weeks are fed for 8 weeks and then sacrificed the change of body fat is estimated by observing the weights of epididymal fat and perirenal fat as shown in table 2 table 2 shows that the weights of epididymal fat and perirenal fat in the experimental group are significantly reduced and thereby it can be recognized that the dairy product provides the efficiency for inhibiting the formation of body fat the dairy product obtained from example 1 is mixed into a mouse diet diet induced obesity rodent purified diet w 60 energy from fat testdiet.