The thing that I can say this type of question is that you should live your life in the right way which you feel that it is good. For once, I have taken a look at things of life and got to understood that there is need for us to always behave in a positive way and show that kind of attitude that matters to our daily life activities.
As long as I am concerned, there are basic things which you should be doing and they are as follows: exercising which is going to make your whole body system to be in good shape and prepare you for the whole task for the day.
Another thing that you should be doing is to get a way that you can ensure that you avoid junk food as much as you can. I believe that eating enough balanced diets coupled with fruits is one of the ways that we can live right.