So after three times, after four times, you also activate your vagus tone.

三次，四次之后，你神经也开始活跃了。

So the chemical serotonin influences communication of the vagus nerve.

简而言之，血清素影响着神经信号传递。

Once activated, they send a signal to your vagus nerve in your brain.

一旦激活，它们就会向你大脑中神经发送信号。

Your diet affects which bacteria thrive, but as a result, the flourishing bacteria in your gut can then send signals to the brain via the vagus nerve to tell you to keep eating the foods they love.

你饮食会影响到哪些细菌能够大量繁殖。但结果是，你肠道中数量最多细菌会通过神经向大脑发送信号，告诉你继续吃它们喜欢食物。

So the next time you feel your heart racing sing a song or just hum a note and let your own wanderer nerve restore calm.

所以，下次当你感到心跳加，首歌或者哼音调，让自己神经恢复平静。

The researchers suspected that such effects were controlled by signals from the gut that are being transmitted by the vagus nerve, which connects gut and brain.

研究人员怀疑这种效果是被肠道信号所控制，由连接肠道和大脑神经所传输。

It had punctured the carotid sheath but didn't appear to have damaged the hypoglossal nerve or the vagus nerve, which control tongue function, the swallow reflex, and the voice box.

它刺穿了颈动脉鞘，但似乎没有损伤舌下神经或神经，它们控制着舌头功能，吞咽反射和喉部。

In fact, 90% of the fibers in the vagus nerve carry information from the gut to the brain, not the other way round.

事实上，神经中 90% 纤维都是从肠道向大脑传递信息，而不是相反。

That sensory input gets relayed to the hypothalamus, which stimulates the medulla oblongata, which then taps the parasympathetic fibers in the vagus nerve.

感官输入被传递到下丘脑，刺激延髓，延髓然后点击神经中副交感神经纤维。

The difference yields an index of vagal tone, and the value of this index is known to be connected with health.

两次心率之差构成神经张力指数。人们都知道该指数与健康程度有关。

But when researchers severed the vagus nerve, all of these improvements disappeared.

但当研究人员切断神经，所有这些改进之处都消失了。

For the next few hours, as my stomach grows distended from the food, it activates stretch receptors that again stimulate my medulla and get my vagus nerves to tell my stomach to turn up the juice.

在接下来几小里，当我胃因食物而膨胀，它激活了伸展感受器，再次刺激我髓质，让我神经告诉我胃把胃酸调高。

So if our gut makes less serotonin, then there's gonna be a change in the signals sent along the vagus nerve, and ultimately that will result in changes to our brain.

因此，如果我们肠道产生血清素减少，通过神经发送信号就会发生变化，最终导致大脑发生变化。

Beyond their evidence that the vagus nerve is crucial to the relationship, for example, Dr Bravo and his colleagues do not yet know the precise mechanisms at work.

他们手头证据无法证明神经对动物之间关系至关重要，比如，布拉沃博士和其同事至今还不知道其起作用明确机制。

The vagus nerve is one of the largest nerve centers in your body, and handles lots of basics, like digestion, breathing, heart rate and blood pressure.

神经是你身体中最大神经中枢之一，它处理许多基本事情，比如消化、呼吸、心率和血压。

The stomach and brain also communicate through the vagus nerve, an intricate network of nerve fibers which run between the brain and the abdomen.

胃和大脑还通过神经进行通信，神经是大脑和腹部之间运行复杂神经纤维网络。

Here you have two arms pressing against your visceral side, which provides a lot of comfort via the vagus nerve.

你两只手臂压在你内脏侧，这通过神经提供了很多安慰。

When the vagus nerve is severed, the enteric nervous system is capable of organizing and initiating its own reflexes for digestion because it has such a complex collection of neurons.

当神经被切断，因其有如此复杂神经元集合，肠道神经系统有能力组织和启动自己消化反射。

Your stomach sends signals to your brain through the sensory nerve axons in your vagus nerve, telling you that your belly is full of starch and protein and fat.

你胃通过神经中感觉神经轴突向你大脑发送信号，告诉你你肚子里充满了淀粉、蛋白质和脂肪。

And crucially, serotonin influences the signals that are sent from the gut to the brain through the vagus nerve.

关键在于，血清素会影响通过神经从肠道发送到大脑信号。