We do have an internal biological clock.

我们体内确实有生物钟。

Your body runs on a biological clock that dictates many physiological processes.

生物钟掌管着人体的很多生理功能。

A special region in the center of our brain acts as our master biological clock.

大脑中央有一个特殊区域充当着我们的生物钟。

Just like humans, plants also have internal biological clocks, refer to as a circadian rhythm.

和人类一样，植物也有内部生物钟，也就是昼夜节律。

Studies show the risk of cancer, heart attack and obesity spikes when biological clocks are off.

研究表明，当生物钟关闭时，癌症、心脏病发作和肥胖的风险会激增。

French Scientists have suggested that the chances of surviving open-heart surgery are affected by the body's biological clock.

法国科学家表示，体外循环心脏手术成功的几率会受到身体生物钟的影响。

So when should you have kids, and is there anything you can do to beat your biological clock?

那到底什么时间点才应该要孩子，或者你可以采取怎样的措施打破你的生物钟？

Night after night, stress-induced cortisol may be confusing your biological clock and interrupting your normal sleep cycle.

夜复一夜，压力诱发的皮质醇会让生物钟混乱，干扰我们正常的睡眠周期。

Turns out the answer could be linked to phenomena as seemingly unrelated as biological clocks and even climate change.

事实证明，答案可能与生物钟甚至气候变化等看似无关的现象有关。

Cortisol is known for controlling your fight or flight response, but it also plays a role in your biological clock.

众所周知，皮质醇控制战斗或逃跑的反应，但它还作用于你的生物钟上。

See, you have a biological clock that ticks.

看， 你有一个滴答作响的生物钟。

Your circadian rhythm, also known as a biological clock, tells your body when to be alert and when to fall asleep.

昼夜节律，也叫做生物钟，它会告诉身体什么时候醒，什么时候睡。

(whispers) - That doesn't work with my client's biological clock.

- （ 耳语） -这不适用于我客户的生物钟。

But my biological clock is ticking.

但是我的生物钟已经在敲了。

To find new ways to increase productivity, Mr. McClung examined the biological clocks of plants.

为了找到提高生产力的新方法， McClung 先生研究了植物的生物钟。

But this is exactly the perfect time for the insects to colonize the body and start what we call the biological clock.

但这正是昆虫在尸体内定居并开始我们所说的生物钟的最佳时机。

Not that she heard her " biological clock ticking, " though she would welcome being a mother.

尽管她很乐意成为一名母亲，但她并没有听到自己的“生物钟滴答作响”。

GUPTA : But you don't have to be an astronaut to throw your biological clock out of sync.

古普塔：但是你不必成为一名宇航员就可以让你的生物钟不同步。

It turns out that studying DVM could help us unravel our own circadian rhythm, the biological clocks that help our bodies keep time.

事实证明，研究 DVM 可以帮助我们解开自己的昼夜节律，也就是帮助我们身体保持时间的生物钟。

It was already too late to legally get an abortion in Texas, but the biological clock hadn't run out yet.

在得克萨斯州合法堕胎已经为时已晚，但生物钟还没有用完。