Напишите почему курение вредно на ! сегодня надо

Smoking leads to the development of the three main diseases of fatal: lung cancer, chronic bronchitis and emphysema; coronary disease.

On the example of several countries, where Smoking has become a mass habit for a long time, it was proven that tobacco is the cause of mortality from lung cancer in 90% of all cases of bronchitis and emphysema in 75% and from heart disease in approximately 25% of all cases.

Approximately 25% of regular cigarette smokers will die prematurely due to Smoking. Many of this number could live for 10, 20 or 30 years longer, i.e. in this case the average loss of years of life is significant. Died as a consequence of Smoking on average lose 10-15 years of his life.

In two words, other than the obvious damage to the blood vessels and the respiratory system, it is still and oxygen starvation of all cells, therefore, all human organs.

On the dangers of smoking is known to any smoker, as it is written on every pack of cigarettes. Family members also know this: heavy smokers with a cough in the morning. Incidentally, he is the first time and those who quit smoking. How come smokers themselves? "We need to smoke, cough will pass." And he really goes after a fumigation bronchial resins, poisons, drugs. Is it worth it to take as good?Lungs become blocked more. Like bees, fumigated with smoke, stop thinking about flying as well and bronchial cilia are made immobile and unable to protect the lungs from danger. In addition to the accumulation of black lungs, they become a coarsening of the membrane through which gas exchange occurs. Blue fingers with nails as "drumsticks" - a sign of lung problems caused by smoking. Final - purulent bronchitis with bags of pus in the walls of the airways, finally, lung cancer.Why do people, despite the obvious harm fumigation light mixture of dozens of harmful substances, some of which are carcinogenic (capable of causing cancer), other atherogenic (able to generate the formation of atherosclerotic plaques on the walls of blood vessels), and some thrombogenic (able to increase the risk of clogging of blood vessels) action continue to be tempted by smoking? Why do they forget that these actions lead to tobacco bursting, heart attacks, amputations, etc.? According to U.S. statistics in the country, for reasons related to smoking kills 420,000 Americans each year (one fifth of all deaths). We should not think that our situation is better.It would be too simple to say the problem that it is by the fact that they do not give themselves report that they do.Nicotine has certain properties that make a man accustomed to tobacco.If you do not go into the details, it is, above all, has a stimulating effect on the nervous system, resulting in increasing the reaction rate, increasing concentration, increasing the level of consciousness. Remarkable seemingly effects. They have only one "but": they are artificial, unnatural. And that could only mean one thing: the body will try to repay them. This is called "neuroadaptation." Stimulation from the outside - braking the inside. Have not you noticed that smokers like neurotics? They "bumped" his nervous system. Live from cigarette to cigarette. Ready to break out is not that on trivial, but insignificant matter. Smoker's dream is always worse than a man of his same type, non-smoker. Smokers' assenizirovany "(nervously exhausted) than others. According to U.S. statistics, they do not come to work an average of 6.5 days longer than non-smokers. In this sense, the myth that nicotine causes, though independent, but personality changes - is untenable.What man, if he still wants to change the way of life, cause problems if, finally, he knew it was time to stop smoking? Of course, to resort to a systematic approach to solve this problem.