Norepinephrine is another neurotransmitter involved in attention and arousal.

去甲是与注意和觉醒相关的另种神经递质。

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、去甲和多巴胺。

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-羟色胺与降。

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

你的会释放压力荷尔蒙皮质醇，，以及去甲。

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

并会向血液中释放和降使你的心跳加速。

Higher levels of norepinephrine also apparently causes a tendency towards anger and aggression.

高水平的去甲能显著导致愤怒和攻击的倾向。

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

通过锻炼，人体会释放些重要的情绪调节激，包括多巴胺、血清和降。

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

会失去对5 羟色胺和正的敏感性 那就会引起认知功能受损。

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

吸引力被确认，你的血液和起沸腾，激发你的“战斗或逃跑”系统。

Norepinephrine has substantial effects on focus, attention, vigilance and it improves mood.

去甲对人的专注度、注意力和警觉性都有显著影响，而且可以改善情绪。

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、去甲所必须的；色氨酸是合成神经递质血清所必须的。

Adderall also causes the release of norepinephrine, which activates the sympathetic nervous system, initiating your fight-or-flight response.

Adderall 还会导致去甲的释放，从而激活交感神经系统，引发你的“战或逃”反应。

And, interestingly, Noradrenaline, also called norepinephrine, is one of the neurotransmitters released when you are exposed to the cold.

有趣的是，去甲（又名 norepinephrine）正是大脑在寒冷环境中分泌的种神经递质。

And disturbances in norepinephrine transmission is thought to also be a key component in depression.

去甲传递的紊乱也被认为是抑郁症的关键诱因。

SSRI’s help regulate serotonin levels in the brain, while SNRIs help regulate serotonin, norepinephrine and dopamine, to manage anxiety.

SSRIs帮助调节大脑中5-羟色胺的水平，而SNRIs帮助调节5-羟色胺、去甲和多巴胺水平，以调节焦虑。

The sympathetic neurons releases norepinephrine, also called noradrenaline, and the cells of the adrenal medulla release norepinephrine and epinephrine, also called adrenaline.

交感神经元释放去甲，而髓质细胞释放去甲与。

This is because the nicotine in cigarettes released epinephrine and norepinephrine, which increase your heart rate and narrowed blood vessels.

这是因为烟草中的尼古丁会释放和去甲。

Norepinephrine amplifies signals related to attention and motivation, and dopamine is highly involved in learning, movement, and operating the brain's reward center.

去甲会放大与注意力和动机相关的信号，多巴胺则高度参与学习、运动和大脑奖赏中枢的运作。

To help you focus, norepinephrine creates a sort of tunnel vision, blocking out surrounding distractions, possibly even warping your sense of time, and enhancing your memory.

为了帮助你专心，创造出种管状视力防止注意力涣散，甚至有可能弯曲你的时间观念并提升记忆力。

Interestingly, one of the most effective antipsychotic drugs, clozapine, is a weak D2 antagonist, suggesting that other neurotransmitter systems like norepinephrine, serotonin, and GABA are involved.

有趣的是，最有效的抗精神病药之，氯氮平，是种弱D2受体拮抗剂；这提示其它神经递质系统，比如去甲、5-羟色胺、γ-氨基丁酸也与疾病有关。