Dont worry Trumpy,
I am with you on the smoking thing as i and three of my work mates smoke as well.
Having been smoking for over 20 years and from what my doctor has said and from the last scans i had for insurance reasons, my lungs are like cast iron, I didnt believe them, so they put me on a few of these test machines and low and bewhold i can still breathe ( as well as someone who is my age and a little overweight).
I gave up for about a year or so, dunno what happened and i started again, but during that time i put on a few kilos.
So i am one of the moral minority and i will not give up, or the coffee, tea and beer (after work only on the beer)
Good food, loads of exercise and a good woman keeps me fit.