But not everyone's circadian rhythm is the same.

但每个人昼夜节律不一定是一样。

Even without morning light, their circadian rhythms told them when dawn should be breaking.

即使没有晨光，它们生物钟也会告诉它们什么时候天亮。

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

这些叫做ipRGCs细胞负责调节昼夜节律。

This is basically your circadian rhythm's clock.

这基本就是你昼夜节律时钟。

This is thanks to circadian rhythms.

这归因于昼夜节律。

So that's the beauty of your circadian system.

所这就是你昼夜节律系统美妙之处。

The circadian rhythm affects more than sleep.

昼夜节律影响不仅仅是睡眠。

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

几乎所有生物都有随光而昼夜节律。

The light helps reset your circadian rhythm for healthful sleep.

灯光有助于重置你昼夜节律，获得健康睡眠。

Sofia Axelrod studies circadian rhythms at Rockefeller University in New York.

索菲亚·阿克塞尔罗德在纽约洛克菲勒大学研究昼夜节律。

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

科学家指出，昼夜节律在治疗方面有着重要作用。

The circadian rhythm is like a clock or timer.

昼夜节律就像钟表或计时器。

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

这个时钟被称为昼夜节律，大约24小时为一个周期。

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

屏幕发出蓝光会造成眼睛疲劳，扰乱了昼夜节律。

Their light at night can affect our internal clocks, or circadian rhythm.

它们在夜间发出光会影响我们生物钟，或者说昼夜节律。

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

睡眠由脑内昼夜节律或生理时钟所管理。

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

该研究展示了人体昼夜节律如何控制伤口愈速度。

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

试图改你昼夜节律可能会困倦和沮丧告终。

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

圣母大学研究昼夜节律生物学家贾尔斯·达菲尔德说到。

And once your circadian rhythm gets off, a lot of other things fall apart.

一旦生理时钟错乱，其他生理机制就会陷入混乱。