These cannabonoids are specialized neurotransmitters released by neurons having just fired.

这些大麻素是一直处于信息发送状态的神经元释放的特化神经递质。

And at the end of that second, postganglionic neuron, the fiber releases a different neurotransmitter.

在那一秒钟的末尾，节后神经元，纤维会释放不同的神经递质。

The second aspect of romantic love is attraction, influenced by a neurotransmitter called dopamine.

浪漫爱情的第二个方面是吸引力，它受到一种叫做多巴胺的神经递质的影响。

When we do something nice for someone, our brains release three different neurotransmitters, dopamine, oxytocin and serotonin.

当我们为别人做一件好事时，我们的大脑会释放三种不同的神经递质，多巴胺、催产素和血清素。

Serotonin is one of the oldest neurotransmitters.

“血清素是最古老的神经递质之一。”

On the flip side, the main inhibitory neurotransmitter in the brain is GABA.

另一方面，脑部主要的抑制性神经递质为GABA。

Your neurotransmitter levels are rising steadily.

你的神经递质激素水平正稳步上升。

These glands then release a burst of the neurotransmitter adrenaline.

然后这些腺体释放出神经递质肾上腺素的爆发。

When these three neurotransmitters are in deficit, people become depressed.

当缺乏这三种神经传导素时，一个人就会变得抑郁。

Caffeine is a pro at mimicking a neurotransmitter called adenosine.

咖啡因是一种能够像“腺苷”神经递质一样在神经细胞间传递信息。