What are the health problems that affect the world?

Hello friends.
I know that I am generalizing a topic that covers many branches of the medicines, but I consider it important.
In my research about these problems I found from diabetes, anger, mental problems, among others, but what caught my attention was the explanatory way in href = " Link makes us see the issue of health as a state of physical and mental well-being that at any time can be altered.
It is important to know each of these diseases and open a dialogue of how we could avoid them.Greetings.