I could feel my brain chemistry change.

我能感受到自己脑中的化学变化。

Maybe, depending on your brain chemistry.

可能会吧，不过这完全取决于你大脑里的化学过程。

Their brain chemistry is similar to ours, but unlike humans.

它们的脑部结构和我们人类很相似，但与人类又不同。

Which is kinda dangerous when you're messing with brain chemistry.

你妨碍脑化学可能有点儿危险。

Our experiences, feelings, brain chemistry, cultural expectations, our lives.

我们的经历，感觉，脑袋里的化学反应，文化观，我们的生活。

Each of them is mediated by a distinct condition of brain chemistry.

每个阶段都是由一种独特的脑化学条件传递的。

Perhaps because eating causes a change in brain chemistry that instead of bringing pleasure makes anorectics feel anxious.

其中的原因在于进餐会让脑部的化学物质发生变化，而这种变化，并没有让厌食症患者感到快乐，反而时忧虑。

But a recent study suggests that what you're dealing with isn't just behavioral–it also has to do with brain chemistry.

但最近有研究称这不仅与人的行为有关，而且与大脑化学反应也有一定关系。

Scientists say that the brain chemistry of infatuation is akin to mental illness - which gives new meaning to madly in love.

科学家称，令大脑 迷醉的化学反应类似于精神性疾病，这给了“疯狂陷入爱情”一个新的诠释。

They are chemical compounds that you can ingest that directly interact with brain chemistry and change your experience of the world.

它们是能被摄取的化合物，能直接对大脑产生化学作用，改变你体验世界的方式。