Anyone reading this, believe me, I'm 75 years young and after quitting 39 years ago and taking responsibility of my own health, I keep fit (exercise) at least four days a week and not eating any junk food & never using sugar, apart from what is naturally in food. I reckon it'd be pretty hard to find someone my age more fit than me. This isn't a brag, just an insight into quitting smoking, the sooner the better & feeling like a healthy 40 something year old.