And this happens through a protein that's produced in the brain called BDNF, brain-derived neurotrophic factor.

是通过脑中产生一种叫做 BDNF 蛋白质实现，是脑衍生神经营养因子。

One big thing exercise does is it raises your levels of brain derived neurotrophic factor — BDNF.

锻炼一个作用就是，它能提高脑源性神经营养因子水平。

Protect yourself and your brain from stress, you release this protein known as BDNF, brain derived neurotrophic factor.

为了在种压力下保护自己及脑, 会释放出种被称为BDNF蛋白质, 脑衍生出神经营养因子。

He found that rats that exercise on a treadmill have raised levels of brain-derived neurotrophic factor coursing through their brains.

他发现，老鼠在滚笼里运动提升了它们脑中脑源性神经因子水平。

It does this by promoting the production of a protein called brain-derived neurotrophic factor (or BDNF) , which in turn enables and improves a process called long-term potentiation.

是通过促进一种叫做脑源性神经营养因子(BDNF)蛋白质产生来实现，而种蛋白质产生反过来又促进了一种叫做长期增强过程。