how does cigarette smoke cause lung cancer The harmful chemicals in smoking directly damage cells, causing DNA mutations that increase risk. Over time, these damaged cells grow abnormally, leading to tumor formation in the lungs. Quitting smoking Smoking and its effect on

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Medically Reviewed by Dr

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American Cancer Society: How to Quit Using Tobacco SmokeFree.gov: Tools & Tips CDC: How to Quit Smoking SAMHSA: National Helpline Smoking affects almost every organ of the body from the lungs and the heart, all the way down to the stomach and digestive tract

The original candies were modelled after cigarettes, thin white sticks with a red tip to resemble a lit end

A one litre decrease in per capita alcohol consumption was associated with lower male and female colorectal cancer mortality rates: 1.2% and 0.7% respectively