Abstract:
The report is mainly talked about how does tobacco use effect human body. The author introduces three different kinds of tobacco which are cigarette, smokeless tobacco, and secondhand smoke. They all hurt human body in a certain degree. What is more, the disease always contain cancer whatever lung cancer or throat cancer. That means as long as tobacco or tobacco products can all get cancer. The smoke from the tobacco not only hurt users, but also hurt children and pregnant women. Quit smoking is a very difficult process. The best way is trust yourself and take responsibility.
Introduction:
With the improvement of human living standards, more and more people infected the addiction. From the modern medicine, it can be seen that the
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In the process, nicotine absorbs into the bloodstream by the organization in the mouth. If people continue this way to get the smokeless tobacco, there are many side effects which are bad breath and yellowish-brown stains on their teeth. Although it does not seem to endanger people’s life, it still uncomfortable and unacceptable. Chewing tobacco and snuff can make users gums bleed and make scores on their gums and moth. There still have a chance to suffer the cancer from using the smokeless tobacco. The smokeless tobacco products have twenty-eight cancer-causing substances. And as time goes by, these substances will increase the risk of carcinoma of mouth and throat cancer. Every year, there are about 8,000 smokeless users died because of these diseases. Furthermore, only half of them live more than 5 years after they were diagnosed carcinoma of mouth and throat cancer. It is worth noting that the cancer from the smokeless tobacco is not only happen in the users’ mouth, but also happen in the st omach because some carcinogens from the tobacco will get into it and begin to hurt people’s