In the past decade, the increasing concern of scientists and practitioners has been caused by the detrimental effect of the tobacco smoke components on a cardiovascular system - weakening of heart and blood vessels. Numerous experiments have shown that the level of corticosteroids, adrenaline and norepinephrine increases sharply after smoking cigarettes in comparison with the norm. These biologically active substances induce the cardiac muscle to work in a more rapid rhythm.
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The volume of the heart and the speed of myocardial contractions increase, a blood pressure rises. It is observed that the heart of a smoker makes thousand beats a day more than the heart of a non-smoker. Such a regime is uneconomic. Excessive constant loading leads to premature wear of the heart muscle. The situation is aggravated by the fact that the myocardium does not get the amount of oxygen that is necessary for such an intensive work.
This is due to two reasons. Firstly, the coronary vessels of the smoker are spasmodic, narrowed and, consequently, the blood flow is very complicated. And secondly, the blood is poor in oxygen. This part is forced to bear the "dead weight" - the molecules of carbon monoxide. All this contributes to the early development of a coronary heart disease and angina.
It is fully justified that specialists call smoking one of the first risk factors for a myocardial infarction. It is confirmed by the statistics of industrially developed countries that infarcts in a relatively young age years almost exclusively happen with smokers. This is a valuable fact for your argumentative essay about smoking. Tobacco lovers undergo hypertension much harder than non-smokers. It is often complicated by hypertensive crises, a violation of cerebral circulation. Smoking is one of the main causes of the development of such a serious disease as obliterating endarteritis.
The vascular system of legs is affected, sometimes up to the full obliteration and the appearance of gangrene. This problem is extremely rare for people who do not poison themselves with the tobacco. These figures were obtained by examining a large group of patients. The nicotine and other components of tobacco also affect the digestive system. Scientific research and clinical observations unequivocally testify: long-term smoking contributes to the occurrence of a peptic ulcer of the stomach and duodenum.
Stomach vessels are in a state of constant spasm if a person smokes a lot for a long time. Organs are poorly supplied with oxygen and nutrients. The Secretion of gastric juice is aggravated. As a result, there is a gastritis or a peptic ulcer. Women of middle age could keep their teeth in much better condition if they avoid smoking in youth.
Essay About Smoking: Best Writing Help For You
Smoking adversely affects human hearing organs. This harmful habit worsens their state in the same degree as the aging of the body. Even 20 cigarettes consumed per day lead to a weakening of the normal perception of a spoken language. Smoking harms the health of a pregnant woman. The inhalation of a cigarette smoke is accompanied by its active effect on the vascular system, especially at the level of small vessels and capillaries supplying internal organs with oxygen and necessary nutrients.
There is a generalized spasm of blood vessels and impairment of lungs, brain, heart, kidney functions. The adult person who has got used to smoking does not observe any unpleasant sensations.
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But negative influence on the vascular system, gradually accumulating, will necessarily manifest itself in the form of a hypertonic illness, stenocardia, propensity to thromboses. During pregnancy, the negative effect of smoking appears much faster and especially in relation to the developing embryo. It is proved that if a mother smoked before childbirth, the weight of a newborn is by grams less than the norm. Trisomy, that is, the presence of a superfluous chromosome in a person's genetic code often leads to serious hereditary diseases.
Scientists have long been studying causes of this phenomenon. Physicians from Columbia University in New York discovered a clear link between smoking and trisomy in pregnant women. Statistical calculations showed that the risk of this deviation for female smokers is much higher than for non-smokers. This is a serious enough basis for writing a good smoking should be banned essay.
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Currently, many young girls and boys smoke cigarettes. It has been observed that most of them tried the tobacco potion as early as 15 years old. Quite often, it is connected with the behavior of adults, mostly parents.
Arguments For and Against a Smoking Ban
The example of a non-smoking father is much better than any prohibitions or suggestions that should convince us of the uselessness and harm of smoking. Conversely, a child who is accustomed to seeing parents or relatives with a cigarette in hand perceives smoking as something natural. Moreover, according to erroneous ideas of a teenager, this bad habit is a sign of courage, independence to which he aspires due to age features. Not always it brings pleasure and, of course, the body does not feel any need for tobacco. A Child just wants to seem more mature.
Dizziness, nausea, sometimes vomiting symptoms accompanying the first cigarette are carefully concealed from others, especially from comrades among whom teenager does not want to lose "authority". His body adapts to a tobacco poison over time. The habit becomes stable and it is much more difficult to quit it, especially for a person with a weak will. Parents should know: the younger a child is, the more sensitive his organism is to tobacco. First of all, nicotine and other harmful elements disrupt the normal activity of the central nervous and cardiovascular systems.
Not only smoking but also simply inhaling the smoke contributes to the sleep disturbance, irritability and neuroses. Studies conducted in several schools showed that the largest number of pupils with low grades was detected in classes with the children who smoke. They noticeably lag behind peers not only in mental but also in physical development.
Insufficient oxygen saturation, metabolic disorders in particular, bad vitamin C absorption lead to a sharp decrease in muscle strength, disruption in performance. That's why there are no real athletes among the smoking youth. Tobacco and sports are incompatible. But physical activity is precisely the thing necessary for a full-fledged development of a teenager.
It's especially sad to see girls with a cigarette in hand. They do not think about inevitable harmful consequences to which smoking leads: due to insufficient blood supply, the skin loses its elasticity, premature wrinkles appear. Tobacco not only destructively affects the appearance but also causes serious physiological disorders. For example, nicotine promotes inflammatory processes in the gums.
Eventually, teeth acquire a yellowish shade and begin to break down. Results of violation the normal functioning of some organs and systems in the female body can manifest themselves later, when a woman will prepare to become a mother. It seems that health and youth are eternal.
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Doctors persistently, resolutely, constantly struggle with smoking, especially among youth. To quit smoking, a person must decide to say goodbye to this bad habit once and for all. Otherwise, no medication will help. It is relatively easy to give up tobacco to a smoker with a little experience. The dependence on nicotine is not too deep. There are some useful and interesting means of reducing the craving for a cigarette which you may mention in your work. In particular, it is recommended to rinse the mouth with a drinking soda solution 1 teaspoon per glass of water , oak bark infusion, tannin.
Weaning from nicotine is promoted by a milky-vegetable diet, a long stay in the air, physical exercises, and respiratory gymnastics. As practice shows, it is easier to get rid of bad habit during the vacation. You will meet less with daily stresses. Thus, there will be minimum reasons for unnatural stimulation and relaxation. Those who decided to say goodbye to cigarettes after many years of smoking, especially in old age, or suffering from diseases of the cardiovascular system should resort to the help of an expert in narcology.
Medical statistics concluded that the vast majority of smokers are not strong-willed people. Yes, they understand that tobacco is harmful, agree that it is necessary to stop smoking, but do not take any actions. To help them, Swiss engineers have created a programmable cigarette case. During the first week, it may be opened once an hour, then - every 1,5 hours, and then, respectively, once in hours. It is possible to pull out only one cigarette. Users have no chance to deceive the accessory.
It is made so that when you try to get an extra cigarette, the mechanism "takes an offense" and breaks down without any possibility of a further repair. Italian craftsmen offered another tool - a gas lighter with liquid crystals and a logic block. Figures on the display show the number of cigarettes smoked per day according to the set plan or beyond.
The daily rhythm time elapsed between two smoked cigarettes is also calculated. If this period is shorter than the programmed one, the inscription appears on the display: "Do not hurry! The Japanese, filled with gloomy humor, also offered a lighter for those who want to quit smoking. The built-in miniature device plays first chords of a funeral march each time the accessory is used.
Representatives of one American firm nested a sound device in an ashtray. When users extinguish a cigarette pressing it to the bottom, a strained cough with a hoarse and gurgling sound is heard. It is well known to persons whose respiratory organs are ill because of a long-term smoking.