Ok, so maybe you will get your body fitter and live longer?
But that can be very dangerous.
You could end up causing your body to outlive your brain! Think about it, when you are very old, with a brain befuddled and incoherent, nature is telling you it's time to die. But your body is lagging behind several years and keeping you alive much longer than nature intended!
You are risking maybe 20 years in a geriatric ward at the mercy of the NHS. That's my excuse not to start running!
Reading a comment on a Charlie Brooker article on the Guardian website today I was reminded about the old Philip Morris research that people who smoke are a net benefit to society because they pay more taxes and die sooner. No doubt that research was politically incorrect because of the inherent bias of a cigarette maker actually publishing research to support an activity which without doubt will end up severely affecting your health. However the central premise is true. If in fact I want to enjoy my life now and am not bothered by the mere statistic of living longer than the average person, then modern society no longer seems to accommodate my wish.
I was never a smoker but I was totally opposed to the smoking ban when it came in. I feel the same about health. I only advocate a healthy lifestyle in the sense that it should make you feel good enough to do what you want and allow you to contribute to society TODAY, not some ideal about how people should live longer. Let's face it the odds of living to 90 whilst at the same time enjoying a fruitful life are not very good, even if they are improving. I'm amazed by what science continues to achieve and supportive of all efforts to improve peoples lives even by stem-cell treatments, however I am also aware of why nature intended everyone's life to come to an end.
A long and unfulfilling old age in which I have no comprehension or memory of one day from another is one of the worst things I can think of. Unfortunately upon one's death it's their recent being that people also tend to remember.