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Smoking shortens lives

Unless they quit, up to half of all smokers will die from smoking-related illnesses. Most smokers die about 10 years earlier than someone who has never smoked.

Graphic of a body showing smoking as a risk factor for various types of cancer

Did you know?

Lung cancer is the leading cause of cancer death in Canada. About 72% of lung cancer cases in Canada are due to smoking tobacco.​

Smokers are about 20 times more likely to develop lung cancer than non-smokers. The longer a person smokes and the more cigarettes they smoke each day, the more their risk increases. Smokers are also at a higher risk if they’re exposed to radon or certain chemicals in their home or workplace and continue to smoke.

Tobacco use is the number 1 cause of preventable disease and death in Canada. Find out about our advocacy work in tobacco control.


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