Oh yeah me too, can't live without it ..... lol.
Sickness aside; I think it goes something like this;
7 weeks without food,
7 days without water,
7 hours without soda-pop,
7 minutes without air;
then you are dead or about to be.
Or something like that.
I think most or at least many of us, take air and breathing for granted, right up until we can't anymore.
As for me; Now I lay me down to sleep; while I lay here unconscious on the doorstep of death, I pray oh Lord, please keep my heart and lungs working, as per your design. So far so good.