About harm of smoking

Smoking does huge harm to health not only the smoker, but also its descendants, and also associates. In a tobacco smoke nicotine, hydrocianic, ant, oil, sulfuric acids, okis carbon, sulphurous lead, benzapiren, treh-okis arsenic, a radioactive element polonium, tobacco tar and other poisonous substances contain. One of the most unhealthy is nicotine.

The central nervous system is Most susceptible to nicotine action. In the beginning there is an excitation of the central nervous system, and then there comes its oppression and an exhaustion. Nicotine leads to narrowing of arterial vessels, reduction of their gleam. Blood vessels are reduced from direct influence of nicotine on neischerchennuju a muscular fabric, and also owing to stimulation of a bark of adrenal glands and allocation in blood of a considerable quantity of adrenaline. By scientists it is established, that smokers fall ill with a stenocardia at 12-14 time more often, than non-smoking. Death rate from a heart attack of a myocardium at smokers in 2,5 times above, than at the non-smoking.

By data statisticans, at every seventh smoker develops obliterating endarteriit which and name ' illness of smokers '. This illness dooms the person to full disability, physical inability development, up to occurrence of a gangrene and foot amputation.

Being swallowed together with a saliva, nicotine irritates a mucous membrane of a stomach and guts, causing in them inflammatory processes. Allocation of gastric juice amplifies, but sharply decreases sokratitelnaja stomach activity. Its blood supply and a food is as a result broken. It creates favorable conditions for stomach ulcer development. It is established, that smokers make 98% of the general number of the patients, suffering a stomach ulcer of a stomach and a duodenal gut. Nicotine depressing operates on the nervous centres regulating sexual activity, reduces produtsirovanie sexual hormones, leads to an atrophy and regeneration of sexual glands.

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