Oh and that's not all, the heart also communicates with the brain in several different ways, neurologically the two organs transmit nerve impulses back and forth, controlling integral bodily functions.

不仅如此，心脏还以多种不同的方式与大脑进行交流，在神经学上，这两个器官来回传递神经冲动，控制身体的整体功能。

Fast-food diets lack certain important ingredients, such as fiber, and evidence suggests this alteration affects a person's microbiome – the collection of micro-organisms that we have in our gut and which play a key role in controlling various bodily functions.

快餐饮食缺乏某些重要营养成分，如膳食纤维，有证据表明这种饮食改变会影响人体内的微生物群(肠道微生物群)，它们对调节身体各方面功能起着关键作用。