机构地区: 上海体育学院
出 处: 《上海体育学院学报》 2010年第5期68-71,79,共5页
摘 要: 体育活动可以改善人体的认知功能,但对其确切介导因子仍存在较多争议。神经营养素家族的成员,如脑源性神经生长因子、神经生长因子、神经营养素3等可能参与上述过程。认为:运动既可以通过调节神经营养素增强突触和认知的可塑性,也可以通过神经系统固有的、BDNF依赖的突触可塑性能力而实现神经功能的恢复。 Numerous research findings have revealed that physical activities could improve people' s cognitive functions. Nevertheless, the mediating factors are still in discussion. Possible candidates are members of neurotrophines families, like the brain derived neurotrophic factor (BDNF), nerve growth factor (NGF), neurotrohpine 3 and so on. Physical exercise could enhance the synaptic and cognitive plasticity by regulating neurotrophic factors and can also facilitate neural functional recovery by harnessing the intrinsic capacity of the intact nervous system that uses BDNR-independent synaptic plasticity.