not the infectious diseases.

而不是感染性疾病
The partitioning of diseases has changed a lot in that period of time.

在这期间疾病结构已经有了很大的改变
Now let's see where diet comes into play here

现在我们来看看饮食和它们的关系
and how diet affects these different diseases.

饮食又是如何影响这些不同疾病的
Now you get interesting relationships here

你可以找到一些有趣的联系
because diet is related to heart disease, it's related to cancer,

因为饮食与心脏病癌症
it's related to stroke, and it's related to Diabetes.

中风和糖尿病都有关系
Now potentially to some of the other things as well,

同时它还和其他一些疾病存在潜在关系
but these are the main ones,

但主要就是这几项
and these links have been very clearly established.

并且关系十分明确
You can see the overall contribution of diet to health is very important.

大家可以看出饮食对健康而言至关重要
When one thinks about changing the health of a population

如果想要改变一群人的健康状况