I have just come home from the doctor's. I mentioned to him when he asked if I smoked that since quitting 6 years ago I have not felt well since and had a number of serious complaints. When I smoked I was as fit as the proverbial fiddle. He reckons that is more down to old age than ceasing smoking. Mind you, that is the same doctor who told me I shouldn't be cycling long distances at my age. I would just emphasise I have no desire or wish to start smoking again. I think it a valid question though about when will I begin to experience the health benefits of quitting.