do cigarettes have carcinogens Active Smoking How does smoking cause cancer?
How does smoking cause cancer? Cancer Research UK Assessing the lung cancer risk reduction potential of candidate modified risk tobacco products Internal and Emergency Medicine Springer Nature Link The harmful chemicals in smoking directly damage lung cells, causing DNA mutations that increase cancer risk. Over time, these damaged cells grow abnormally, leading to tumor formation in the lungs. Quitting smoking People link cigarettes to lung damage. But smoking increases cancer risk from head to toe even in organs that never touch smoke. Here's why. When you inhale cigarette smoke, thousands of
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