锻炼不但能强身健体，还对改善记忆力有极大的帮助。据美国《男性健康》杂志近日报道，美国加州大学的一项新研究发现，每天骑自行车有助于改善记忆力。

Exercise will not only keep fit,Also to improve memory is of great help.According to the U.S.[Men's health]Magazine reported recently,The university of California, a new study has found,Help to improve memory by bike every day.

　　该校学习记忆神经生物学研究中心科学家对54名参试者进行了研究，其中一些人有记忆力缺陷，另一些人正常。参试者先观看一组图片，然后其中一半的人骑自行车6分钟，另一半坐着不动，一小时之后，回忆所观看的图片，并提取参试者的唾液样本。结果发现，“自行车组”参试者的α唾液淀粉酶水平明显提高，这表明他们的记忆力有大幅度改善。

The school the neurobiology of learning and memory research center scientists to 54 were studied,Some of them have defects in the memory,Others are normal.Were the first to watch a group of pictures,Half of them then they 6 minutes by bike,The other half sat motionless,An hour later,Memories to watch the pictures,And extraction of the tested saliva samples.The results showed that,"Bike group"The loop of the alpha saliva amylase levels markedly improved,This shows that their memory has greatly improved.

　　新研究负责人萨布丽娜·西格尔博士表示，不论是对于记忆力较强还是较弱的人来说，骑自行车都具有提高记忆力的作用，这是因为，锻炼有助于增加体内正肾上腺素水平，而大脑中该化学物质水平的提高对改善记忆力具有重要的作用。（徐 澄）

New research of sabrina fairchild, Dr Seagal said,No matter for memory stronger or weaker people,Riding a bicycle has to improve the effect of the memory,This is because,Exercise helps to increase adrenaline level is in the body,And raise the level of the chemicals in the brain to improve memory plays an important role.(Xu cheng)