How to care about our health? What do we ought to keep in mind in order to live long and without any difficult illnesses?

Health is a quite specific value for majority of people. It is connected with the fact that as the time goes by, we appreciate it more. It is implied by the fact that if everything works well in our body, we find it totally normal and we don’t know what is it like to lose such a feeling. However, each time we fall into an illness, we frequently get to know that the above presented thing is really crucial and we regret that we didn’t care about it correctly.