The mountains are an exciting haunt for explorers craving adrenalin.

渴望肾上腺飙升的探险者来说，群山是令人兴奋的神往之地。

Your adrenal gland releases the stress hormones cortisol, epinephrine, also known as adrenaline, and norepinephrine.

你的肾上腺会释放压力荷尔蒙皮质醇，肾上腺，以及甲肾上腺。

When I need to revive you, I'll inject this along with adrenaline into your system.

我要救活你时，就把它肾上腺注入你体内。

They lose their sensitivity to serotonin and norepinephrine. Which leads to...? Impaired cognitive function.

会失5 色胺正肾上腺的敏感性 那就会引起认知功能受损。

Well, exercise releases an important blend of mood altering hormones including dopamine, serotonin and norepinephrine.

通过锻炼，人体会释放一重要的情绪调节激，包括多巴胺、血清肾上腺。

And releases epinephrine and norepinephrine into the blood making your heart pump faster.

并会向血液中释放肾上腺肾上腺使你的心跳加速。

These glands then release a burst of the neurotransmitter adrenaline.

然后这腺体释放出神经递质肾上腺的爆发。

This mood-depressing drug also reduced brain levels of norepinephrine, dopamine, and serotonin.

这种抑制情绪的药物还能低大脑中甲肾上腺、多巴胺 5-色胺的水平。

These three are all technically monoamines but norepinephrine and dopamine are classified as catecholamines.

严格说来，这三种激都属于单胺，但甲肾上腺多巴胺也被归为儿茶酚胺。

You've probably heard of a couple of these neurotransmitters—serotonin and norepinephrine.

或许你可能听过几种神经递质介质——5-色胺与肾上腺。

Nicotine is a toxin that stimulates your body to produce adrenaline.

尼古丁是一种毒，刺激你的身体产生肾上腺。

Once attraction is confirmed, your bloodstream is flooded with norepinephrine, activating your fight or flight system.

一旦吸引力被确认，你的血液肾上腺一起沸腾，激发你的“战斗或逃跑”系统。

And you were wrong, Neil! The correct answer is b) adrenalin.

你的回答是错的，尼尔！正确答案应该是b)肾上腺。

First, it optimizes the levels of neurotransmitters like serotonin, norepinephrine, and dopamine.

首先，它能优化神经递质水平，如血清、甲肾上腺多巴胺。

Pretty much the same just a lot more adrenaline.

几乎一样，只是舞台上肾上腺会飙升。

The adrenaline surged peaks and with unforgettable emotions, his feet finally find firm ground underneath.

肾上腺激增，带着难以忘怀的情绪，他的脚终于在脚下找到了坚实的基础。

I'll get all adrenalised and just leave.

我就会肾上腺飙升，直接离开。

It led to further similarly conclusive studies that phenylephrine was ineffective.

这导致了进一步类似的结论性研究，即苯肾上腺是无效的。

A therapeutic dose decreases noradrenaline enough to cause side effects like constipation.

治疗剂量的阿片类药物会导致甲肾上腺水平减少，从而引发一副作用，比如便秘。

Tyrosine is needed to synthesize dopamine and norepinephrine, and tryptophan is needed to synthesize the neurotransmitter serotonin.

酪氨酸是合成多巴胺、甲肾上腺所必须的；色氨酸是合成神经递质血清所必须的。