Statisticide.com "Statistics are like bikinis. What they conceal is more important than what they reveal." WARNING! This website will not function properly without JavaScript. Please enable it now. Days lost due to smoking Only fools smoke. Smoking causes about 30 per cent of all cancer deaths and approximately 20 per cent of all deaths from heart disease and stroke. It's the only consumer product known to kill half of its users. Wanna know how much of a fool you are? Español | Nederlands