The effects of two levels of blend oil of lard and corn oil or soybean oil on body weight,body fat rate,blood lipid,blood glucose,renal function and aortic arch in mice were investigated by simulating Chinese dietary habits. A total of 40 eight weeks male C57BL /6J mice were randomly divided into four groups respectively fed with 3.8% corn oil and lard blend oil (recommended intake group,CR),6.5% corn oil and lard blend oil (actual intake group,CA),3.8% soybean oil and lard blend oil (recommended intake group,SR),and 6.5% soybean oil and lard blend oil (actual intake group,SA). After eight wee...