But you don't physically burn, it's just capsaicin pulling a sensory hack.

你并未被烧伤，只是辣椒素刺激了感官。

Consuming this much capsaicin would certainly end up with you being sent to the hospital.

吃下这么多辣椒素，结局肯定是会被送进医院。

Do you know what capsaicin is?

你知道辣椒素是什么吗？

Water spreads the capsaicin around your body, making your pain even worse.

水会把辣椒素扩散到你全身，加重你疼痛感。

But everyone reacts to this level of capsaicin differently.

每个人对这种程度辣椒素反应是不同。

But some rats also got a pinch of capsaicin.

不过其中一些还进食少许辣椒素。

The chemical in peppers that causes the burn is called capsaicin.

辣椒中引起灼烧感化学物质被称为辣椒素。

And resiniferatoxin, or RTX for short, does what capsaicin does, just better.

树脂毒素，或者简称 RTX，和辣椒素一样，而且效果更好。

And, most importantly, birds are insensitive to the sting of capsaicin.

最重要是，鸟类对辣椒素刺痛不敏感。

And the way these heat units are determined is based on how hot the pepper's capsaicin is.

这些辣度单位量度方法是基于辣椒辣椒素有多辣。

The subjects were then given food kicked up with capsaicin, which puts the heat in chili peppers.

实验者随后食用提取自辣椒辣椒素，并且强度越来越大。

Even if you have no idea what capsaicin is, you can still be sure that this one is false.

即使你并不知道辣椒素是什么，你还是很确定这个是错。

If only there were a pill that would neutralize the capsaicin.

果只有一种可以中和辣椒素药丸就好了。

See, the capsaicin you eat doesn’t get completely digested.

看， 你吃辣椒素并没有被完全消化。

Lots of spicy foods get their pungency from a chemical called capsaicin.

许多辛辣食物刺激性来自一种叫做辣椒素化学物质。

Spiciness, specifically capsaicin, attacks your heat receptors.

辣味，特别是辣椒素，会攻击你热感受器。

There's a chemical in the peppers that makes it spicy called capsaicin.

辣椒中有一种化学物质，叫辣椒素。

But the active chemical in spicy foods, capsaicin, can fool these receptors into triggering.

是辛辣食物中活性化学物质辣椒素可以欺骗这些受体触发。

Once in your stomach, capsaicin can actually help with digestion.

一旦进入胃中，辣椒素实际上可以帮助消化。

First, the high concentration of capsaicin, the chemical that causes spiciness in peppers, binds to a nerve receptor in your mouth.

首先，该辣椒中高浓度辣椒素 （就是这类化学物质使辣椒产生辣味）会与你嘴里特定神经受体结合。