Cigarettes are paper-sized cylinder of length between 70 to 120 mm (varies by country) with a diameter of 10 mm containing tobacco leaves that have been enumerated. Cigarette burn on one end and allowed to smolder for the smoke can be inhaled through the mouth at the other end. Cigarettes are usually sold in a bundle or box-shaped paper packaging that can be inserted easily into the bag. Since the last few years, packets are also generally accompanied by health messages that warn smokers of the health impacts that may result from smoking, such as lung cancer or heart attack (even though in reality it is only a decoration, it is rarely adhered to). People in the world who smoke for the first time was in the American Indian tribes, for ritual purposes such as worshiping gods or spirits.

History of Cigarettes

In the 16th century, when the Europeans discovered America, part of the European explorers took part dabble smoke cigarettes and then brought tobacco to Europe. Then the habit of smoking began appearing in European royalty. But unlike the Indians who smoked for ritual purposes, in Europe people smoke just for sheer pleasure. 17th century Spanish traders go to Turkey and it was the habit of smoking began to enter the Islamic countries. It has been a lot of research proving that smoking is addictive, besides causing many types of cancer, heart disease, respiratory disease, gastrointestinal disease, adverse effects to the birth, and emphysema.
Description: The data I got from wikipedia history of my browsing and then I summarize.

Danger of Cigarettes

Inhaling cigarette smoke is more dangerous than other people smoke cigarettes themselves. Even the dangers which must be borne passive smokers are three times more than the dangers of active smokers.
Diseases that can be suffered by passive smokers is no better than active smokers. They become easy to suffer from cancer, heart disease, lung and other diseases that kill. They are surrounded by cigarette smoke will die sooner than those who live with clean air. And death rates increased 15% higher.

From a study of 1263 patients with lung cancer who never smoked, it appears that they are to secondhand smoke at home are at increased risk of lung cancer by 18%. When this happens in a long time, 30 years, the risk increased to 23%. If secondhand smoke in the workplace or social life, the risk of lung cancer will increase to 16% is if it lasts longer, up to 20 years, will increase again to 27% risk.

Cigarette smoke is known to have contained about 4,000 chemicals, of which 60 of them are known to cause cancer. Setyo Budiantoro of the Public Health Association of Indonesia (IAKMI) said, as much as 25 percent of harmful substances contained in cigarette smoke enters the body, while 75 percent circulates freely in the air that enters the body at risk of those around him.

The concentration of harmful substances in the body of passive smokers is greater because the toxin is inhaled through the cigarette smoke is not filtered active smokers. While the cigarette toxins in the body filtered through the end of the active smoker of cigarettes smoked. “But the concentration of toxins active smokers could increase if active smokers inhale smoke again he exhales.”

Largest cigarette toxins produced by the smoke from the tip of the cigarette was not smoked. Because of smoke produced from incomplete combustion of tobacco.
Here are a number of harmful substances contained in a cigarette:

Tar
In the human body, tar trigger the occurrence of lung irritation and cancer.
In the body of second-hand smoke, tar will be concentrated three times higher than in active smokers body.

Nicotine
In the human body or opiate addiction effects that trigger an increase in consumption.
In the body of passive smoking, nicotine will be concentrated three times higher than in active smokers body.

Carbon Monoxide
Is a dangerous gas which can reduce oxygen levels in the body. Binding of oxygen by carbon monoxide is then lead to heart disease.
In the body of second-hand smoke, noxious gas will be concentrated three times higher than in active smokers body.

Hazardous Chemicals
The form of gases and hazardous substances that amounted to thousands. In the human body, these hazardous chemicals increases the risk of cancer.
In the body of second-hand smoke, hazardous chemicals will be concentrated 50-fold compared to active smokers in the body.
Description: The data I get from the dangers of cigarettes summary ipa me when studying biology.

Diverse Human Life Threatening Illness Consequences of Smoking.

The positive impact of smoking has not been found in an article or public opinion except profits for producers and traders. That there is an appeal and the appeal of the various parties to avoid such thing as a cigarette. However, until today, despite many calls and warnings of the dangers of smoking, but still many people on this earth who smoke.In fact, everyone knows that the negative effects of smoking are many and varied for the health of the human body. Such as tar, nicotine, substances, chemicals in cigarettes and gas has become common knowledge could potentially germinate so many diseases. On the wrapper it was a warning.In the market today are also encountered many cigarettes that claim their products contain less tar and nicotine. But still the gases generated as a side effect of smoking potentially harmful for the smoker (active) and for those around (passive).According to research there are 10 types of cancer caused by smoking. Also mentioned also that male smokers will die 13.2 years younger than non-smokers, while female smokers die 14.5 years younger.Smoking can cause cancer of the mouth, vocal cords, and esophagus. Women smokers have a 13 times higher taxable lung cancer than nonsmokers. While male smokers 23 times higher risk of lung cancer than nonsmokers.Stomach and gastric cancer, kidney cancer, pancreatic cancer, when the fatal can cause diabetes mellitus, diabetes, cervical cancer, blood cancer or leukemia.Smokers are three times higher risk of suffering from cataracts can cause blindness. Smoking can be a major cause of stroke and brain damage. Smokers are 10 times higher risk of suffering from periodontitis (gum burning that leads to infections) that can damage the delicate tissue of the bone.Other impacts may occur pneumonia, bronchitis, asthma, chronic cough, heart failure, heart attack, hypertension, and stroke. Infertility, premature babies, babies born underweight (LBW), and respiratory distress.To prevent the adverse effects of the entry and accumulation of hazardous materials into the respiratory tract of cigarettes, smokers should consume sources of chlorophyll and antioxidants regularly. Not forgetting of course the most appropriate advice is beginning to change, reduce, and eliminate the unfavorable living habits such as smoking.

Advantages and Disadvantages of Smoking

Advantages Cigarettes:
1. Cigarette favorable to the government sector and excise taxes.
2. Cigarette benefit the community or the people look for employment in jobs that are created for people to be a cigarette factory workers and tobacco farmers.
3. Cigarette profitable traders in terms of export cigarettes to foreign countries.

Losses Cigarettes:
1. The disadvantage is that it can cause pain cigarettes for its users and the people around him. Losses cigarettes can cause cancer, heart disease, pregnancy disorders, asthma and others.
2. Losses are also smoking is redundant. Mending his money in the store or at tabungkan than to buy cigarettes there is no benefit for health.
3. Losses are also smoking interfere with the people around can also cause illness for people who do not smoke.

Source: http://arias-yakuza.blogspot.com/2011/12/benefits-and-dangers-cigarette.html

About the Author

Although there are also benefits from smoking but I think even more harm to us.
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