The soul does not require sleep, and does not need to be attentive to the body for bodily functions or movement.

灵魂既不需要睡觉，也不需要留意身体的功能或运动。

youdao

The way your body speaks to you is in sensations that are actually complex combinations of different bodily functions relating to each other and then translated by "you".

你身体与你交流的方式就是感觉，而这种感觉则是一些你身体复杂且联合的运作，它们涉及到互相对方，之后被“你”所转译。

youdao

It is, however, a plausible hypothesis, and there is some evidence that their autonomic nervous systems (which control basic bodily functions such as heartbeat and body temperature) have not been working properly.

ECONOMIST: Sudden infant death syndrome