时差N小时 适当的运动能提高智商?(上)

（单词翻译）

Stretching and toning are certainly important, but their benefits are different from that of aerobic¹ exercise.

伸展和拉伸当然很重要，但是，这些运动对身体的益处与有氧运动不同。

Surprisingly, aerobic exercise isn't just beneficial to your heart, it also sharpens your mind.

令人惊讶的是，有氧运动不仅对你的心脏有益，它还能使你的思维变得敏锐。

You don't have to be a jock to enjoy the brain benefits of aerobic exercise.

你无需成为一个运动员才能享受有氧运动对大脑的益处。

Moderate aerobic exercise is plenty.

适度的有氧运动就足够了。

Several studies involving older adults demonstrated that simply walking a mile or so three times a week, increases blood flow in the brain and strengthens connections between neurons, resulting in improved mental performance on tasks requiring attention.

一些涉及老年人的研究表明，仅仅是每周散步三次，每次步行一英里左右，就能促进大脑中的血液循环，加强神经元之间的联系，从而在需要集中注意力的智力任务上表现良好。