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Smoking Should be banned in Ontario. Smoking Should be banned in Ontario Smoking
is one ugly monster. ... 25% of heart attacks are due to smoking (Smoking Facts). ...
Smoking. Smoking Everyday 3,000 children start smoking, most of them between
the ages of 10 and 18. ... Therefore, smoking is a waste of money. ...
Ban Smoking In Public Places. Smoking is the number one preventable cause of death
in the United States. ... Smoking, simply put, just looks stupid. ...
Depression and Teenage Smoking. Depression and Teenage Smoking Teenage smoking can
be seen as a factor that contributes heavily to teenage depression. ...
Smoking Ban. Smoking Ban Smoking has become a common habit among many people in
the American Society. ... It is a well-known fact that smoking is simply unhealthy. ...
Submitted by freepaperswhat on June 14, 2005
Category: Miscellaneous
Words: 2158 | Pages: 9
Views: 194
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Cigarette smoking is one of the major killers in the world. The biggest side affect from smoking is Cancer. Cancer is a group of many related diseases. All forms of Cancer involve out-of-control growth and spread of abnormal cells. The American Cancer Society estimates that cigarettes are responsible for about 419,000 deaths in the United States each year. The largest killing cancer is Lung Cancer, which accounts for 30% of all U.S cancer deaths. The risk of dying from lung cancer is 22 times higher for males, and 12 times higher for female smokers as oppose to nonsmokers. Additionally, smokers are at an increased risk for cancer of the larynx, oral cavity, esophagus, bladder, kidney and pancreas.
Health effects of smoking
Smoking causes a five time increase in the risk of dying from chronic bronchitis and emphysema, and a two time increase in deaths from diseases of the heart and coronary arteries. Smoking also increases the risk of stroke by 40-50% in men and 60% in women. Researchers have also proven that mothers who smoke while pregnant or before they got pregnant usually give birth to babies with birth defects, who are premature or are underweight. This is probably because of a decrease in blood flow to the placenta.
Tobacco Smoke
The ways in which tobacco smoke affects the human body have been under extensive research and study for many years. Recent findings may explain why cigarettes are so addicting. An unknown component or part of tobacco smoke appears to destroy an important enzyme in the brain called monoamine oxidizes B (MOA B). The enzyme is essential in breaking down excess amounts of the chemical dopamine, a nerve cell messenger chemical and one that is involved in pleasure-seeking behavior. Apparently smokers have low levels of MOA B and have exceptionally abnormal levels of dopamine, which most likely encourage the smoker to go for the more...
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