Medical research has proved that there is a direct link between smoking and certain types of cancers. But the good news is that most of them are preventable if you stop smoking in the early stages. So there is no cause for anyone to ask does smoking lead to cancer where there is so much documentary proof on the subject.
Cigarette manufacturers add numerous chemicals in the tobacco mixture to enhance their flavor and make them more addictive. These chemicals have been proved through clinical studies to cause 15 different types of cancers so there is no point in asking does smoking lead to cancer. Smoking is also the major cause of recurring respiratory and heart diseases. In fact, the most common preventable deaths due to cancer are caused by smoking. Some of the organs that can develop cancer due to smoking are:
• Upper throat or pharynx
• Nasal passages and sinuses
• Voice box or larynx
• Food pipe or esophagus
• Blood (leukemia)
Breast cancer has not yet been proved to be linked with smoking like the others have. As there is no existence of safe tobacco, smokers are at a higher risk of forming cancer.
Despite the fact that low-tar cigarettes are available and they have filters, the incidence of smoke-related cancers has not reduced. That may be because the users have just increased their daily quota of cigarettes to satiate their craving for nicotine. But beware! Don’t waste your time asking does smoking lead to cancer.
It is a well-known fact that more the number of cigarettes you smoke per day, the higher are the chances of getting cancer. Besides this, studies have shown that the number of years of continued smoking that increases the risk of developing these preventable diseases. The ill-effects of smoking cannot be diminished by leading an otherwise healthy lifestyle, by eating healthy food, or by exercising.
Cigarettes contain many chemicals that cause irreparable damage to the DNA structure of the cells in our body, thus causing cancer.
Some of the chemicals used in cigarettes are:
The presence of nickel and arsenic mar the DNA and cause various cancers due to smoking. So of course smoking increases the risk of developing many forms of cancer. Instead, it is sensible to quit smoking and save your life while you still have the chance.