Melatonin is a hormone secreted by the brain, and is critical in regulating your sleep.

褪黑激素是种大脑分泌用来调节睡眠程度荷尔蒙。

Yes, he is. He's a walking hormone.

没错 他是 他就是个行走荷尔蒙。

The adrenaline also triggers the release of the stress hormone cortisol.

肾上腺素还会触发压力荷尔蒙皮质醇释放。

That's because those hair islands burst forth like hormonal volcanoes from a sea of adolescence.

那是因为那些毛发岛屿就是由在青春中荷尔蒙火山爆发所形成。

The result, dopamine, the feel-good hormone is released.

结果，多巴胺，一种让人感觉良好荷尔蒙被释放出来。

In the 1900s, researchers started honing in on the concept of hormones.

二十世纪，研究人员开始推敲荷尔蒙概念。

Stress mixes up your hormones and should be avoided.

压力会伴随荷尔蒙变化而变化，应该尽量避免。

Just looking in your dog's eyes boosts happy hormones - oxytocin in human brains.

仅仅看着你家狗眼睛就可以促进脑中催产素，也就是快乐荷尔蒙分泌。

" You're overreacting. You're probably just hormonal."

“你反应也太大了吧。可能是受到荷尔蒙影响。”

As you physically start to relax, your body produces less cortisol, a pesky hormone that causes stress.

当你身体开始放松时，它产生皮质醇就会减少，皮质醇是一种令人讨厌荷尔蒙，它会导致压力。

Love hormone? Not so fast, new study suggests.

爱情荷尔蒙？ 新研究表明，先别急于下定论。

Are scientists wrong about the so-called love hormone?

科学家们对所谓爱情荷尔蒙观点是错误吗？

That wasn't really me, it was my hormones.

那不是我努力，而是我荷尔蒙。

Hormonal differences like these determine how you experience your circadian rhythm.

这样荷尔蒙差异决定着你生物钟效果。

Also, different women experience different sensitivities to hormonal changes.

此外，不同女性对荷尔蒙变化敏感度也不同。

And you can think of vasopressin as the monogamy hormone.

你可以把后叶加压素当做使人们倾向于选择单配偶荷尔蒙。

And your hormones can damage your arteries which can lead to heart disease.

你荷尔蒙会损害你动脉，从而导致心脏病。

A couple of the big ones are a hormone called leptin.

几个大是一种叫做瘦素荷尔蒙。

So you can kind of think of them as the hormones of the immune system.

因此你可以把它们想象成免疫系统荷尔蒙。

So stressful hormones dip, and happy hormones rise.

所以压力荷尔蒙下降时候，快乐荷尔蒙会上升。