Cigarette Smoke|Why Smoking is Bad.

Cigarette smoke is the smoke which is inhaled from a lit cigarette by the smoker. It is different from the secondhand smoke which is discussed in secondhand smoking. Cigarette smoke contents are nothing but very toxic. There is absolutely no argument which allows a person to smoke. This is because the tobacco smoke inhaled from a lit cigarette contains more than 4,000 chemicals, every one of which is toxic, mutagenic and carcinogenic.

Mutagenic toxins cause adverse DNA changes in your genes, while the carcinogenic toxins cause cancer. To make matters worse, smoking is very addictive and though not impossible, is very difficult to leave.  Tobacco smoke or cigarette smoke is 10,000 times more concentrated with pollutants than automobile pollution during rush hour on the freeway.

Image of cigarette smoke.

Many people believe that  smoking a cigar is safer than smoking a cigarette.  But the fact remains that one cigar contains as much tobacco as a pack of cigarettes. Cigar smokers usually do not inhale but the second hand smoke from a cigar is enough to do much damage. Cigar smoke is more concentrated than smoke from a cigarette.

Contents of Cigarette Smoke.

(Arranged alphabetically)

Acetone                     Cyanide
Aluminum                 DDT/Dieldrin
Ammonia                  Ethenol
Arsenic                      Formaldehyde
Benzene                    Hydrogen cyanide
Butane                       Lead
Cadmium                  Methanol
Carbon monoxide     Nicotine
Carbon dioxide         Tar
Chloroform               Vinyl Chloride

Picture showing contents of cigarette smoke.

All the contents of cigarette smoke produce damage but the most damaging are tar, nicotine and carbon monoxide. Many countries have made it mandatory to measure and display the amount of tar, nicotine and carbon monoxide in every cigarette.

1. Tar in Cigarette Smoke.

Tar is easily the most destructive component in smoke from cigarettes. Tar is referred to as the particulate matter in cigarette smoke. Or you could call it a condensed form of tobacco smoke or cigarette smoke. When the smoke from cigarettes is inhaled, the tar in the smoke stays in the lungs as a grayish black sticky substance.

• Tar damages the teeth and gives the teeth a brownish black color.
• Tar damages the gums in the mouth.
• Tar damages the taste buds and makes them less sensitive to taste.
• Tar has an adverse effect on vision.
• In the lungs, tar damages the cilia, thereby increasing your risk of bronchitis, emphysema and lung cancer. Cilia form the lining of the airways in the lungs are responsible for keeping the airways clear by their sweeping action.

2. Nicotine in cigarette smoke.

Nicotine is a chemical which naturally occurs in tobacco smoke. When a cigarette is lit, nicotine is naturally converted into smoke and inhaled. In small doses, nicotine is a stimulant of the brain while in larger doses, it is a depressant. It is nicotine which makes cigarette smoking addictive. Its addictive action is due to the fact that it causes the brain to release dopamine which gives a pleasurable feeling to the smoker. This is explained as why people smoke in cause of smoking.

3. Carbon Monoxide in cigarette smoke.

Cigarette smoke contains high levels of carbon monoxide. Carbon monoxide (CO) is a poisonous, colorless and odorless gas which is produced due to incomplete burning of carbon containing fuels. When the smoke from cigarettes is inhaled, the carbon monoxide in the smoke is rapidly absorbed into the blood through the lungs. It binds with the hemoglobin in the blood and forms a combination with it called carboxyhemoglobin(COHb). Carbon monoxide is 200 times more effective than oxygen in binding with hemoglobin. Hemoglobin is responsible for carrying oxygen from the air that we breathe to the various parts of the body for nutrition.

As hemoglobin in a smoker carries CO, the heart therefore has to work harder to keep up with the oxygen requirement of the body. This produces a strain on the heart and results in increased risk of cardiovascular diseases such as angina and heart attack. Carbon monoxide concentration in blood in a smoker is ten times higher than in a non smoker.

Summary:

Cigarette smoke or tobacco smoke has contents which are toxic, mutagenic and carcinogenic. Smoke from cigarettes is not only poisonous, but it even alters the DNA structure of your genes for the worse and is also an established carcinogen making a smoker a potential candidate for various types of cancers.

Quote:  The safest cigarette is your last one.

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1. E Cigarette|Electronic Cigarette.
2. Secondhand Smoking|Secondhand Smoke|Secondhand Smoker..
3. Smoking|Cigarette Smoking|Smoking Facts.
4. Smoking Withdrawals Symptoms|Nicotine Withdrawal Symptoms.