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How Smoking Affects The Human Body Essay

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How Does Smoking Affect the Human Body? According to the World Health Organization, approximately 1.1 billion people smoke. China produces and buys the most cigarettes world wide. Many non-smokers are left wondering why with all the research done on the effects of smoking, a lot of people still smoke. There is no such thing as safe cigarettes. Smoking is harmful and a leading contributor to hundreds of deaths around the world. However, people feel good when they smoke cigarettes. How does smoking cigarettes affect the human body? First of all, nicotine is one of the chemicals in tobacco products which contains over 4,000 amounts of chemicals. They are full of nicotine in tobacco that is used in cigarettes. Nicotine is a powerful, highly …show more content…

Among the many types of cancers, lung cancer is one of the most common diseases that smoking can cause. Inhaling cigarette smoke that is full of cancer-cause substances like carcinogens, which includes tar, causes lung cancer. Tar is brown, syrupy substance that contains poisons according to ‘Drugs’. Those substances may change the tissue (Human body tissue is made up with groups of cells which have similar structure that are working along for the function in human body) in the lungs quickly and when cigarette smoke passes through the lungs, it leaves tar. Although, the body produces mucus to prevent the effects of tar, it can block the way of the air that goes into the body and out and lung. Then it starts to work improperly as it gets damage. At the first stage, the human body will repair the damage from cigarette smoke. However, as it repeats again and again, the cells that line up the lungs gradually gets damage and finally lung cancer may occur. Doctors divide lung caner into two groups depending on appearance of lung cancer cells. Those are ’Small cell lung cancer’ and ‘Non-Small cell’. Small cell lung caner mostly occurs to heavy

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Integumentary system Some of the obvious signs of smoking involve the skin. The substance in tobacco smoke actually changes the structure of your skin. Smoking causes skin discoloration, wrinkles, and premature aging. Digestive system Smokers are at a great risk of developing oral problems. Tobacco causes gum inflammation of infection, these problems can lead to tooth decay, tooth loss and bad breath.

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Everyone knows that smoking and chewing tobacco is bad for your health, but does everyone know exactly why they are bad. There is a great deal of things that tobacco does to the body and it all starts in the mouth. As many people know, smoking causes bad breath and tooth staining, but there are other effects that smoking and smokeless tobacco has on oral health. Dry mouth, periodontal disease, and oral cancer are some of the things that tobacco can cause in the oral cavity. Dry mouth, also known as xerostomia, is the result of having decreased amounts of saliva being produced by the salivary glands.

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The e-cigarette was first invented in 2003 in Beijing, China by a man named Hon Lik, he is a 52 year old pharmacist, inventor and smoker. He got the idea of the electronic cigarette after his father whom was a heavy smoker, past-away from lung cancer .An e-cigarette is an electronic smoking device that is a battery- powered vaporizer which has a similar feel to tobacco smoking. This type of cigarette does not contain tobacco but has nicotine which is addictive from tobacco plants. The electronic cigarette does not produce smoke like a normal cigarette but produce vapour.

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The medical world in the present day is much more advanced than it was just a few years ago. There are new medical breakthroughs as well as new diseases discovered every day. But, what we all have known for years is the tobacco is not good for the body and causes cancer. According to cancer.org, lung cancer is the leading cause of death by cancer in the United States and about 71 percent of Americans who have been diagnosed with lung cancer die from their cancer. (Tobacco-related cancers fact sheet. 2014.)

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A cigarette is made up of seven thousand chemicals but one of the worst because it is addictive is nicotine. Once the nicotine is breathed in it is absorbed into the bloodstream and within twenty eight seconds it goes into the brain. There are major problems with nicotine entering into the body. First of all not only does the nicotine enter into the brain, but once it is in there it attaches to a neurotransmitter called acetylene and mimics what it is supposed to do, which is control muscle movement, breathing, and the heart rate. However what makes nicotine addictive is when it released to parts of the brain that produce pleasure.

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The 0.3% to 5% of the tobacco, dried plant is made by nicotine and is effectively on neural system which is used in many insecticides. Nicotine was obtained from tobacco for the first time in 1828 by a German chemist [1, 2]. Melsen obtained its chemical formula experimentally in 1843 [3] and nicotine was processed for the first time in the laboratory in 1893 [4]. Nicotine is a biological stimulus in smaller sizes and causes addiction and many mental characteristics of tobacco smoke [5, 6]. This chemical material has a molecular formula of C10H14N2 and its chemical name is 3-[(2S)-1- methylpyrrolidin-2-yl] pyridine.

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Since tobacco has been introduced to other continents from the Americas in the 16th century, tobacco has become widespread in the world. With the progress of relevant scientific research and the increasing publication of scientific papers on the harm of tobacco, the harm caused by tobacco to public health has gradually become known. Cigarette smoking is the most popular method of consuming tobacco (“Wikipedia”, n.d.). According to the World Health Organization (2017), there are more than one billion smokers in the world. More than seven million people were killed by tobacco.

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Also, second hand smoke over time could eventually lead to lung cancer. Therefore, do not smoke ever and it could work to be an effective way of preventing fourteen types of cancer. It is known for being very addictive and that is why many lung cancer cases are mostly from smoking because people become addicted and cannot stop. The longer one smokes, the more damage that it does. Lung cancer survival is one of the lowest of all cancers.

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It does harm to human’s body, it causes lots of garbage in the water and to whole nature, it causes forest fires and it polluts the air. Cigarettes causes five million death annually but the bigger damage is the damage to environment. Smoking causes lots of poisons that goes in to the atmoshphere. Producing cigarettes also involves lots of toxic ingredients for example use of fertilizers that can pollute environment especially in low income countries where regulatory standards are low. Forests are being harvested because of making tobacco.

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Because of the smoke produced from the combustion of tobacco are not perfect. Cigarette smoke contains a number of dangerous substances such as benzene, nicotine, nitrosamines, Amen, aromatic, naphthalene, ammonia, carbon monoxide benzapirin, cyanide oxidant and others. These particles will be deposited in the respiratory tract and it is very harmful to the body. Deposits of cigarette smoke are also easily attached to objects in the room and could last until more than 3 years and keeping dangerous (http://dokita.co/blog/bahaya-merokok-bagi-kesehatan accessed on 25 April 2015). Passive smokers are more dangerous than active smokers.

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Worldwide, tobacco use causes about 90% of lung cancer deaths, 30% of all cancers, 20-25% of coronary heart diseases and stroke deaths, and more than 80% of chronic bronchitis and emphysema”. (Jordan 1). Secondly not only does it affect smokers but even people who don 't even partake in the activity of smoking cigarettes. Second hand smoke is a serious issue and can cause cancer almost easy as being an actual smoker can.

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Smoking destroys relationships, the environment, and health, and there are many reasons and facts on why people should put cigarettes out. Longtime smokers, and beginner smokers alike develop extremely severe health problems and

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Smoking has been a long time habit round the world. However, in the past, smoking cigarette was very popular and known to be a cool recreational drug, and was widely accepted by the community across the world. Today smoking has been less widely accepted and more restricted because of the many health risks that are linked to smoking cigarette. These days, people are well educated and more knowledgeable about the health risks of smoking.

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Nicotine is the addictive ingrediant that makes people addicted to the thought of continue smoking but there is also 40 other chemicals that are known for causing dangerous health issues. If you were to look up cigarette ingrediants you can see that there are many of chemicals that are very toxic for the body that people digest as they light one. They are slowly killing themselves inside out. Cancer, lung diease, and diabetes are some of the health issues that lead to death, amputees, etc. over time.

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YOU Smoking causes many harmful diseases and health problems. They are as follows: 1) Chronic Obstructive Pulmonary Disease 2) Stains teeth and causes Oral cancer 3) Lung cancer 4) Causes artery blockage 5) Makes our bone brittle 6) Weaker immune system 7) Buerger’s Disease.

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