When you're experiencing excess stress, your brain releases hormones like cortisol, which impair your memory.

当压力过大时，大脑会释皮质醇等荷尔蒙，从而损害你的记忆。

As you experience periods of low oxygen intake, your body releases stress hormones.

当你不时经历氧气摄入量过低时，你的身体会释压力荷尔蒙。

Whenever you have an emotionally stimulating experience, your brain releases this hormone.

你在经历情绪刺体验时，大脑就释这种素。

It makes the body release hormones that increase our heart rate and blood pressure.

压力会让人体释心跳加快和血压升高的荷尔蒙。

There are certain times of the day when different hormones are released.

一天中有特定的时间会释不同的素。

When puberty comes a-knocking, the hypothalamus starts releasing gonadotropin-releasing hormone, or GnRH.

当青春期来临时，下丘脑开始释促性腺素释素。

The anterior pituitary then releases thyroid stimulating hormone also called thyrotropin or simply TSH.

，垂体前叶分促甲状腺素，简称TSH。

Every time you hug someone, your body releases a special hormone called oxytocin into your brain.

每次你拥抱某人的时候，你的身体都会向你的大脑释一种叫做催产素的特殊荷尔蒙。

The kidneys also release key hormones.

肾也分关键的素。

And the pancreas regulates your blood sugar by releasing two different hormones — insulin and glucagon.

胰腺通过释两种不同的素来调节你的血糖——胰岛素和胰高血糖素。

Around that time, your circadian rhythm releases hormones like melatonin that tell your body it's time to sleep.

在这个时间段，你的昼夜节律会释素，就像褪黑素，会告诉身体该睡觉了。

But when you're just watching a movie, your body releases different hormones that just make you feel good.

但如果你只是在看电影，你的身体会释不同的荷尔蒙，让你感觉良好。

This is because our bodies release oxytocin into our bloodstream, the same hormone produced when mothers breastfeed their babies.

因为我们的身体会向血液中释催产素，母亲给孩子喂奶时也会产生相同素。

On the other hand, physical activity releases positive hormones in your brain, rewarding this dynamic behavior with energy and happiness.

另一方面，身体活动能在大脑中释积极的荷尔蒙，以能量和幸福来奖励这种动态行为。

It's closely tied into the sun. When it's up, our bodies released hormones that make us more awake and alert.

它与太阳有紧密的联系。太阳升起的时候，人类的身体会释让我们更清醒、更活泼的荷尔蒙。

Sleep also supports growth, because that's when our pituitary glands release growth hormones, which is why babies sleep all the time.

睡眠也支持生长，因为我们睡觉的时候，腺体可以分素，所以婴儿总是在睡觉。

The body releases stress hormones, including adrenaline and cortisol, leading to an increased heart rate and blood flow to your muscles.

身体会释压力荷尔蒙，包括肾上腺素和皮质醇，从而导致心率加快，肌肉血液流量增加。

High levels of cortisol also inhibit the secretion of gonadotropin- releasing hormone from the hypothalamus, which messes up normal ovarian and testicular function.

高水平皮质醇会抑制促性腺素分，即下丘脑分的释素，导致卵巢和睾丸功能紊乱。

When you scroll before bed, you're stopping your brain from releasing an important nighttime hormone called melatonin, which helps you fall asleep on time.

当你在睡前刷电子屏，就会阻止大脑释重要的夜间素——褪黑素，这种素能有助于按时入睡。

One example, is a struma ovarii tumor which is made up of only thyroid tissue and can release thyroid hormone which leads to hyperthyroidism.

其中一个例子是卵巢甲状腺肿，只由甲状腺组织组成，并且可以分甲状腺素，造成甲亢。