Patients with schizophrenia often have elevated levels of serotonin in the brain.

患有精神分裂症的病人大脑通常拥有较高的清素水平。

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

会失去对5 羟色胺和正肾上腺素的敏感性 那就会引起认知功受损。

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

通过锻炼，人体会释放一些重要的情绪调节激素，包括多巴胺、清素和降肾上腺素。

And a genetic predisposition to inadequate serotonin production.

有液中复合胺含量不足的遗传体质倾向。

Is it Cortisol, testosterone, insulin or serotonin. You've got three seconds, go!

是皮质醇、睾丸素、胰岛素还是清素？你有3秒钟时间，开始！

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

首先，它优化神经递质水平，如清素、去甲肾上腺素和多巴胺。

Specifically, the genes that express your serotonin receptors.

更准确地说，是表达清素受体的基因。

Also, they propose this feeling is generated through the serotonin system.

时，他们认为这种感觉是通过清素系统生效的。

Serotonin is one of the oldest neurotransmitters.

“清素是最古老的神经递质之一。”

The other looks at how a brain chemical called serotonin regulates the patience of rats.

而另一个则是研究大脑中的一种叫清素化学物质如何调整老鼠的耐受力。

It contains tryptophan, a chemical in the brain that is used to produce serotonin.

它含有色氨酸，即一种在大脑中用来产生清素的化学物质。

SSRIs reduce the reuptake of serotonin, which increases the amount of serotonin hanging around synapses.

SSRIs 减少了对 5-羟色胺的再摄取，从而增加了突触周围的 5-羟色胺含量。

One of those relief-providing chemicals is serotonin, a neurotransmitter.

提供缓解的化学物质之一是清素，一种神经递质。

Once it hits your bloodstream, it targets three major neurotransmitters — serotonin, dopamine, and norepinephrine.

一旦它进入你的液，它就会瞄准三种主要的神经递质——清素、多巴胺和去甲肾上腺素。

STEP 3 Get some exercise on the afternoon before the 2 a.m. time change, like a brisk, 30-minute walk. Exercise releases serotonin, which helps advance your biological clock.

00时间转变之前，下午做一些运动，比如轻快的30分钟的散步。运动可以产生清素，帮助改进生物钟。

When days get longer, our bodies have to adapt to the exact opposite: Synthesize more vitamin D and serotonin and less melatonin, which is very energy-consuming and can take days or weeks for our bodies to readjust.

当白天变长时，我们的身体必须适应完全相反的情况：合成更多的维生素 D 和清素，减少褪黑激素，这非常消耗量，我们的身体可需要几天或几周才重新适应。

In terms of medications, antidepressants, in particular selective serotonin reuptake inhibitors (or SSRIs), can help to reduce depressive symptoms that often accompany PTSD, and can help minimize flashbacks and nightmares.

药物治疗方面，抗抑郁药，特别是选择性5-羟色胺再摄取抑制剂（SSRIs）减轻PTSD伴随的抑郁症状，还减少闪回和噩梦。

And then the second thing to understand about serotonin, before we get into the practical tips, is that serotonin is made from an amino acid called tryptophan.

在介绍实用技巧之前，关于清素需要了解的第二点是，它是由一种名为色氨酸的氨基酸合成的。

In her own laboratory, she had discovered that rats undergo a dramatic storm of many neurotransmitters, including serotonin and dopamine, after their hearts stop and their brains lose oxygen.

在她自己的实验室里，她发现老鼠在心脏停止跳动和大脑缺氧后，会经历许多神经递质的剧烈风暴，包括清素和多巴胺。

Although having more light is an obvious cure, antidepressants can help those with more severe depression by artificially elevating the amount of serotonin in the brain.

虽然光线充足是一种明显的治疗方法，但抗抑郁药物可以通过人为提高大脑中 5- 羟色胺的含量来帮助那些患有更严重抑郁症的人。