Smoking Cause And Effects Essay - 1269 Words

Smoking is very dangerous, and it has many effects on the health of people. The correlation between smoking and numerous diseases is very high. Throughout the paper, numerous effects are discussed. The change that smoking causes in people’s moods can lead to addiction. Addiction leads to an increased intake of chemicals. The chemicals that are in cigarettes are linked to numerous diseases. The toxic chemicals, such as arsenic and cyanide, are not healthy to ingest. They can potentially lead to atherosclerosis, which can cause strokes and heart diseases. Also, smokers often develop a persistent cough because of the toxic chemicals. These chemicals are also thought to damage DNA, which can lead to different types of cancer. It is concluded†¦show more content†¦One effect of smoking is a change in mood. This mood change comes from an increase of dopamine. Nicotine has an impact on the levels of dopamine in the brain. After inhaling the nicotine, the number of neurotransm itters, such as dopamine, in the brain increases. When the levels of dopamine increase, people experience great pleasure. According to Severson (2017), as the reward pathways in the brain are continually used, they begin to require more dopamine to continually enhance mood (Severson, 2017). While being in a good mood may seem like a positive effect of smoking, it actually leads to something worse: addiction. If one is addicted to nicotine, then the effects of discontinuing nicotine use become that much more severe. The disuse of nicotine lowers the amount of dopamine in the brain. This lowering of dopamine causes the person to crave nicotine. If this craving is not fulfilled, the body goes into a withdrawal. The individual’s mood changes rapidly, and he or she is often more irritable (Severson, 2017). Another effect of smoking is developing a chronic cough. Smoking causes the chronic cough by causing mucus to develop on a person’s airway. From the build-up of mucus, a smoker develop’s a nagging cough. The body is trying to keep the mucus from entering the lungs. Also, chronic cough is sometimes caused by lung diseases that could be caused by smoking (â€Å"ChronicShow MoreRelatedSmoking Causes and Effects Essay989 Words   |  4 PagesSmoking has become a trend in today’s world, even though people know how harmful it is. Smoking causes are obvious it will ruin your health and give you series of health issues. In America 85% teenagers first start smoking from the age of fifteen and sixteen, smoking tobacco is really addicting. Smoking causes heart diseases, blood pressure, series of cancers such as, lung cancer, mouth cancer and throat cancer. 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