Almost all living things have a circadian rhythm that changes with the light.

几乎所有的生物都有随光而变化的夜。

The cells, called ipRGCs, are responsible for regulating circadian rhythms.

这些叫做ipRGCs的细胞负责夜。

Sleep is regulated by your circadian rhythm, or body clock, located in the brain.

睡眠由脑内的夜或生理时钟所管理。

The longer you read it, the more you get into the rhythm and mood.

你读的时间越长，对作品的和情感就领会得越深。

The study showed how the body's circadian rhythm controlled the healing of wounds.

该研究展示了人体的夜何控制伤口的愈合速度。

The scientists say that circadian clocks play an important part in healing.

科学家指出，夜在治疗方面有着重要的作用。

For example, your circadian rhythm naturally corresponds to the Earth's day and night cycle.

比，我们的夜天生和地球的夜周期相一致。

The light helps reset your circadian rhythm for healthful sleep.

灯光有助于重置你的夜，获得健康的睡眠。

This clock, known as the circadian rhythm, is on a roughly 24-hour cycle.

这个时钟被称为夜，大约24小时为一个周期。

So that's the beauty of your circadian system.

所这就是你的夜系统的美妙之处。

That said, you can cultivate habits to help or hinder your circadian rhythm.

也就是说，你可培养一些习惯来促进或抑制你的夜。

This is basically your circadian rhythm's clock.

这基本就是你的夜时钟。

When you stay up all night, you're fighting against your body's natural circadian rhythms.

当你熬夜的时候，你在和身体的自然夜做斗争。

And the blue light from screens causes eye strain and disrupts circadian rhythms.

屏幕发出的蓝光会造成眼睛疲劳，扰乱了夜。

Efforts to alter your circadian rhythm are likely to end in sleepy frustration.

试图改变你的夜可能会困倦和沮丧告终。

This is a heart rhythm where the heart is just shaking and not pumping blood.

这是一种心脏，心脏只是在颤抖，而不是泵血。

The shock is meant to surprise the heart cells back into a normal pumping rhythm.

电击是为了让心脏细胞恢复正常的泵血。

Diet, exercise and lots of other things determine the specific rhythms of your intestines.

饮食、锻炼和许多其他因素决定了你肠道的特定。

Giles Duffield, a biologist at the University of Notre Dame, who studies circadian rhythms.

圣母大学研究夜的生物学家贾尔斯·达菲尔德说到。

That's because light suppresses melatonin, a hormone that plays an important role in circadian rhythm.

这是因为光抑制褪黑激素，褪黑激素在夜中起着重要作用。