Biomarkers of serum fatty acids in lipid-lowering model of pumpkin seed oil need to be elucidated. 36 SPF KM male mice were randomly divided into 3 groups,control, high-fat, PSO intervention. After continuously feeding four weeks, the content of serum fatty acids were detected with gas chromatography-mass spectrometry. No species differences existed in all these groups. The contents of C16：1 ,C18：1 ,C18：2,C22：6 were significantly different between these groups（p〈0.05）. Thus the oil adjusted the serum fatty acid profile of hyper...
