Effects of powdered pine needle (Pinus densiflora seib et Zucc) on serum and liver lipid composition and antioxidative capacity were investigated in rat fed high oxidized fat. Sixty male Sprague-Dawley rats weighing 161.25$pm$2.51 g were blocked into four groups according to body weight and raised seven weeks with basal diet (normal group, I), basal diet and 10% oxidized fat (control group, II), basal diet, 10% oxidized fat and 2% powdered pine needle (2% powdered pine needle group, III) and basal diet, 10% oxidized fat and 3% powdered pine needle (3% powdered pine needle group, IV). Food intake, body weight gain and feed efficiency were not significantly different among oxidized fat diet groups. The level of plasma total cholesterol showed a tendency to decrease, whereas the plasma HDL-cholesterol concentration revealed a tendency to increase in pine needle groups. However plasma triglyceride level showed no significant differences in the treatment groups. Intake of the oxidized fat has increased the levels of liver cholesterol and triglyceride. The powdered pine needle showed a tendency to decrease thiobarbituric acid values in plasma and liver. The pine needle samples have also decreased the plasma GOT and GPT activities, whereas they have increased the liver glutathione peroxidase activity.