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Cancer and Smoking: The Deadly Link

Smoking is a leading cause of cancer, linked to cancers of the lung, throat, mouth and oesophagus. Quitting reduces your risk, and it is never too late to stop.

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Key takeaways

  • Smoking is a leading cause of cancer and cancer-related deaths, and its toxic chemicals are linked to lung, throat, mouth, and esophageal cancer
  • The toxic chemicals in cigarettes damage the DNA in our cells, leading to mutations that can cause cancer
  • Quitting smoking significantly reduces cancer risk, and the benefits start almost immediately and continue to grow over time

Smoking is a leading cause of cancer and cancer-related deaths. The toxic chemicals in cigarettes are linked to various types of cancer, including lung, throat, mouth, and esophageal cancer. These substances damage the DNA in our cells, leading to mutations that can cause cancer.

The good news is that quitting smoking can significantly reduce your risk of developing cancer. The benefits of quitting start almost immediately and continue to grow over time. It’s never too late to quit, and there are many resources and support systems available to help you on your journey.

Together, we can raise awareness and fight cancer by encouraging ourselves and our loved ones to quit smoking. Let’s make a commitment to a healthier, smoke-free life.

Frequently asked questions

Which cancers are linked to smoking?
The toxic chemicals in cigarettes are linked to various types of cancer, including lung, throat, mouth and oesophageal cancer. They damage the DNA in our cells, leading to mutations that can cause cancer.
Does quitting smoking reduce cancer risk?
Yes. Quitting smoking can significantly reduce your risk of developing cancer, and the benefits start almost immediately and continue to grow over time.
Is it ever too late to quit smoking?
No. It is never too late to quit, and there are many resources and support systems available to help you on your journey.

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Dr. Amit Kumar Jain

Medically reviewed by

Dr. Amit Kumar Jain

Medical Oncologist & Hematologist · DrNB Medical Oncology

Bhagwan Mahaveer Jain Hospital, Vasanth Nagar, Bengaluru

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