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

水会把辣扩散到你全身，加重你疼痛感。

Do you know what capsaicin is?

你知道辣是什么吗？

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辣有多辣。

But some rats also got a pinch of capsaicin.

不过其中一些还进食少许辣。

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

辣中引起灼烧感化学物质被称为辣。

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

树脂毒，或者简称 RTX，和辣一样，而且效更好。

One of the most commonly known is capsaicin which is found in chili peppers.

最为人所熟知其中一种就是辣里辣。

Capsaicin is what produces that spicy, burning sensation we get from eating hot foods.

辣就是使我们从辣食物中得到辣味和燃烧感物质。

And the more capsaicin there is, the more intense that burning sensation.

辣摄入越多，灼烧感就越强烈。

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

吃下这么多辣，结局肯定是会被送进医院。

But everyone reacts to this level of capsaicin differently.

但每个人对这种程度辣反应是不同。

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辣，并且强度越来越大。

Capsaicin is like a key and the TRPV1 receptor is its door.

辣就像一把钥匙，TRPV1 受体是那扇门。

The opposite of spicy hot capsaicin would be the cool cool chill of menthol molecules present in peppermint.

薄荷里薄荷醇带来清凉感则与辛辣食物中辣带来感觉相反。

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

即使你并不知道辣是什么，你还是很确定这个是错。

Typically, the smaller the chilis, the more capsaicin it has, the larger, and there's less of the spicy stuff.

一般来说，辣越小，辣含量就越高，辣辣味就越少。

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

但你并未被烧伤，只是辣刺激了感官。

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

只有一种可以中和辣药丸就好了。

Your stomach will start to make more acid than usual, and more mucous to protect itself from the capsaicin.

你胃会开始制造比平时更多胃酸和更多粘液来保护自己免受辣影响。

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

辣中有一种化学物质，叫辣。