A well-tuned, properly functioning body can produce mental activity.

而配合协调 正常工作的肉体也能够产生精神活动。

Four is maintaining your body's functions while you're out.

四是外出时保持身体机能。

Water keeps your body functioning at its best and helps regulate your internal temperature.

水使身体保持最佳状态，并帮助调节体温。

So the old brain systems keep our body's basic functions running smoothly; the sort of stuff

只有最小的活性。

This can develop into a physical dependency where your body doesn’t function properly without it.

这可能会发展成身体依赖性，没有它，您的身体将无法正常运作。

He says understanding these strange substances could transform our approach to medicine and deepen our understanding of how the body functions.

他说了解这些奇怪物质可以改变我们的医疗方法，加深我们对身体功能的理解。

He says understanding these strange substances could transform our approach to medicine and deepen our understanding of how the body functions.

霍尔：他说了解这些奇怪的物质可以改变我们的医学方法并加深我们对身体功能的理解。

The bends, and changes to the voice, are examples of how underwater living changes the body physiologically-relating to how the bodies of living humans and animals function.

蜷曲，以及声音的改变都是生活在水下从生理上——跟人类和动物机能有关——改变身体的例子。

Eating a balanced diet provides the necessary nutrients for our bodies to function optimally, and can also improve our mood, energy levels, and mental focus.

均衡饮食可为我们的身体提供最佳功能所必需的营养， 还可以改善我们的情绪、能量水平和精神集中度。

Essential compounds are chemicals that our bodies need to function correctly but can't manufacture on their own...so we literally need to eat those kinds of fats in order to survive.

基本化合物是那些我们身体赖以正常运转，但是自身却不能合成的化学成分......因此，为了生存，我们确实需要摄食那些脂肪。

The different fats interact with your hormones in complex ways that, unlike carbs, don't cause a massive spike in insulin and good fats are really important for your body to function properly.

不同的油脂和你的荷尔蒙以复杂的方式相互作用，不像碳水化合物，它不会招致胰岛素的大量突增而且好的油脂对于你的身体适当运作起到非常重要的作用。

Humans can only last a few days without  water before their bodies can't function The exact time frame depends on  the climate, their activity level, their health, and their size.

人类在没有水的情况下只能坚持几天，身体就无法发挥作用。确切的时间范围取决于气候、活动水平、健康状况和体型。

Secondly, healthy eating habits are vital for maintaining a healthy lifestyle. Eating a balanced diet provides the necessary nutrients for our bodies to function optimally, and can also improve our mood, energy levels, and mental focus.

其次，健康的饮食习惯对于保持健康的生活方式至关重要。均衡饮食可为我们的身体提供最佳功能所必需的营养，还可以改善我们的情绪、能量水平和精神集中度。