I really was hoping that some of you can give me some advice....I want to be as healthy as possible, to be able to feel as healthy as possible. What I am struggling with is that I have so much to change about my lifestyle. I feel overwhelmed. I am not sure where to begin. My diet sucks, I smoke, I am addicted to caffine and sugar, I do exerise and that is it. I am not on any vitimins or supplements. If I try to accomplish everything in one day - I will be setting up myself for failure. So what do I work on first? Do I quit smoking first, do I work on nutrition? What does everyone suggest?