Noradrenalin regulates energy levels , helping you to get up in the morning and sleep at night .

降肾上腺素调节精力，使你能够在晚上入睡早晨醒来。

Anaerobic training determines a big release of catecholamine ( adrenaline , noradrenalin ) , which are considered stress hormones .

决定无氧训练大释放儿茶酚胺(肾上腺素、去甲肾上腺素),这被认为是应激激素.

Signals pass between them by the release and capture of neurotransmitter and neuromodulator chemicals , such as glutamate , dopamine , acetylcholine , noradrenalin , serotonin and endorphins .

神经信号可以通过释放和接收谷氨酸、多巴胺、乙酰胆碱、去甲肾上腺素、羟色胺和脑内啡等神经递质和神经调质，在神经元之间传递。

If a person feels happy , his cerebrum will excrete a favorable hormone called " dopamine " . If the person feels anxious and angry all day , his cerebrum will produce toxic hormones called " noradrenalin and adrenalin " .

如果人是快乐的，大脑就分泌一种叫做“多巴胺”的“益性”荷尔蒙；若人整天焦躁不安、怒气攻心，大脑就会产生“去甲肾上腺素和肾上腺素”的“毒性”荷尔蒙。