Pectin and oats as two sources of dietary fiber have been suggested as having a hypolipidemic effect. Ten subjects included either twenty grams of pectin or eighty grams of rolled oats daily in their self-selected diet. A baseline for each subject was calculated from blood samples taken prior to supplementation. Fasting blood samples were also taken ten, twenty-one, and thirty-one days after beginning supplementation. All blood samples were analyzed for these values; serum cholesterol, serum trigyceride, hematocrit, hemoglobin, serum albumin, and total serum protein. No significant changes were seen in the cholesterol, hematocrit, hemoglobin, and total protein values. A significant decrease was seen in nine triglyceride values. Albumin levels showed a significant increase in all subjects. No significant differences due to the two treatments were seen.