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

胰腺通过释放两种不同激素来调节糖——胰岛素和胰高糖素。

The kidneys also release key hormones.

肾也分泌关键激素。

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

在经历情绪刺激体验时，大脑就释放这种激素。

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

一天中有特定时间会释放不同激素。

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

当不时经历氧气摄入量过低时，身体会释放压力荷尔蒙。

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

压力会让人体释放出使心跳加快和压升高荷尔蒙。

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

当压力过大时，大脑会释放出皮质醇等荷尔蒙，从而损害记忆。

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

每次拥抱某人时候，身体都会向大脑释放一种叫做催产素特殊荷尔蒙。

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

在这时间段，昼夜节律会释放激素，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.

但如果只是在看电影，身体会释放不同荷尔蒙，让感觉良好。

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

因为我们身体会向液中释放催产素，母亲给孩子喂奶时也会产生相同激素。

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激素分泌，即下丘脑分泌释放激素，导致卵巢和睾丸功能紊乱。

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放出积极荷尔蒙，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.

它与太阳有紧密联系。太阳升起时候，人类身体会释放让我们更清醒、更活泼荷尔蒙。

Typically, you know you're hungry because your stomach releases a hormone called ghrelin, which alerts the brain that you need food.

通常，知道自己饿了，因为胃会释放一种叫做饥饿荷尔蒙激素，它提醒大脑需要进食。

To maintain balance, or homeostasis, testosterone reduces gonadotropin releasing hormone and luteinizing hormone and sertoli cells release the hormone inhibin which inhibits release of follicle stimulating hormone.

为了保持多种作用平衡，即“稳态”，睾酮还会反作用于GnRH和LH，使它们减少；同时，睾丸支持细胞还会释放抑制素；抑制素也会抑制FSH释放。

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，因为我们睡觉时候，腺体可以分泌激素，所以婴儿总是在睡觉。

In Prader-Willi, the hypothalamus has issues secreting gonadotropin releasing hormone and growth hormone releasing hormone as it should, which can cause decreased sex hormone levels and short stature, respectively.

在普拉德-威利综合征发展中，下丘脑分泌促性腺激素释放激素和生长激素释放激素受阻，分别导致性腺激素分泌不足以及身材矮小。

Hypothalamus, telling your body to release hormones.

瑞秋：下丘脑告诉身体释放激素。

Now in puberty in both male and females the hypothalamus starts to release more gonadotropin releasing hormone which gets the pituitary gland to release luteinizing hormone and follicle stimulating hormone.

青春期时男性和女性体内下丘脑开始释放更多促性腺激素释放激素（GnRH）；这种激素会使垂体释放黄体生成素（LH）和促卵泡激素（FSH）。