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How do smoking causes cancer ?
Why is it said that smoking causes cancer.?
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2 Replies
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Smoking is considered as a leading factor that causes cancer.
Cancer is a type of disease that can also be inherited. It is said that in some cases, it can be removed, but with the slightest chance of it remaining in our system, it can relapse too.
Coming back to the answer, smoking in other words, boosts the speed of cancer growing inside ones body.
Tobacco contains chemicals that often cause problems inside our body which are irrepairable.
I hope this answer helps!😊
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DNA is found in all of our cells and controls its behavior. Even one cigarette can damage DNA.
Cigarette smoke releases more than 5000 chemicals and many of them are dangerous – we know that at least 70 can cause cancer.
Harmful chemicals enter our lungs and spread throughout the body.
Chemicals derived from tobacco damage DNA.
Tobacco chemicals make it difficult for cells to repair any DNA damage. They also damage the DNA strands that protect us from cancer.
The formation of DNA damage in the same cell over time leading to cancer.
