【Objective】The healthcare effects of wild jujube pulp polysaccharides on anti-aging,immune and cardiovascular function were studied.【Method】Polysaccharides were extracted from the jujube pulp and reserved.Aging model mice were constructed with subcutaneous injection of D-galactose.Anti-aging experiment was carried out with low-dose(250mg/kg)and high dose(500mg/kg)feed of jujube pulp polysaccharides to aging model mice and normal mice for 30days.SOD,CAT activities and MDA content in mice blood serum were mea...