木耳子实体多糖的抗氧化能力及其对运动能力的提升作用

The Antioxidant Capacity and Effect on Improving Exercise Ability of Polysaccharide from Auricularia auricula Fruiting Body

为研究木耳子实体多糖的抗氧化性及其对运动能力的影响,提取了木耳子实体多糖,并测定了多糖含量。对志愿者进行分组试验,对比木耳多糖对血液生化指标的影响。结果表明,服用木耳多糖能够提升血清中红细胞、血红蛋白水平,有效提升机体的运动能力。血液中丙二醛含量明显下降而超氧化物歧化酶活性明显上升,证明木耳多糖具有一定的体内抗氧化性。

In order to study the antioxidant activity of polysaccharide from Auricularia auricula fruiting body and its influence on sports ability,polysaccharide from A.auricula fruiting body was extracted and the content was determined.The volunteers were divided into groups to compare the effects of A.auricula polysaccharide on blood biochemical indexes.The results showed that,taking A.auricula polysaccharide can increase the levels of RBC and HGB,effectively improved the exercise ability of the body MDA content in blood decreased obviously and SOD activity increased obviously,which proved that A.auricula polysaccharide has certain antioxidant activity in vivo.