The effects of DHA algae blend oil on blood routine, physiological and biochemical indexes of SD rat were discussed. SD rats were administered with blend oil with different concentrations of DHA algae oil, and their blood routine, physiological and biochemical indexes were detected after eight weeks' feeding. The results showed that DHA algae blend oil had little effect on vast majority of blood routine, physiological and biochemical indexes of SD rats, and the indexes were basically within normal limits, however, TC and LDL decreased with different levels, in...