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本实验以昆明种小鼠为研究对象，颈背部注射 Ｄ－ｇａｌ建立衰老模型，同时以大枣作为抗衰老实验药物灌服，测定了脑组织内超氧化物歧化酶（ＳＯＤ）活性、丙二醛（ＭＤＡ）含量．实验结果表明：不同剂量大枣均可提高小鼠脑组织 ＳＯＤ活性，并能降低脑组织 ＭＤＡ含量．说明不同剂量大枣均可提高小鼠脑组织ＳＯＤ活性，并能降低脑组织ＭＤＡ含量，大枣具有一定的抗衰老作用．
In this experiment, Kunming mice were used as subjects. D-gal was injected into the back of the neck to establish an aging model, and jujube was used as an anti-aging test drug. The activity of superoxide dismutase (SOD) in the brain tissue was measured. Aldehyde (MDA) content. The experimental results show that: different doses of jujube can increase the brain SOD activity, and can reduce brain MDA content. It shows that different doses of jujube can increase SOD activity in brain tissue of mice, and can reduce the content of MDA in brain tissue. Jujube has a certain anti-aging effect.