Lung Does Smoking Cancer?

Yes, smoking does cause lung cancer. In fact, it is the leading cause of preventable death in the United States. Cigarette smoke contains over 7,000 chemicals, many of which are known carcinogens. These chemicals damage the DNA in lung cells, which can lead to mutations that cause cancer.

The risk of developing lung cancer is directly related to the number of cigarettes smoked per day and the number of years a person has smoked. The earlier a person starts smoking, the greater their risk of developing lung cancer. Quitting smoking, even after many years of smoking, can significantly reduce the risk of developing lung cancer.

In addition to lung cancer, smoking can also cause other serious health problems, such as heart disease, stroke, COPD, and gum disease. Smoking is also a major risk factor for sudden infant death syndrome (SIDS).

If you are thinking about starting to smoke, or if you are a current smoker, please reconsider. Smoking is a deadly habit that can have serious consequences for your health. Talk to your doctor or a qualified smoking cessation counselor for help quitting.