
No Smoking Day is held annually on the third Thursday of November with the aim of encouraging all smokers to quit this addiction., to reduce the risk of developing cancer.
Today tobacco is the most widespread and proven human carcinogen.. Tobacco smoke contains more 4 thousands of chemical compounds, of which 43 are known carcinogens, Besides, there are compounds in tobacco smoke, which contribute to the formation of carcinogens in the body, as well as dozens of poisons, including nicotine, hydrocyanic acid, etc.. Cigarette smoke contains radioactive substances: polonium, lead, bismuth.
Tobacco smoke contains up to 1 000 poisons, the main ones are nicotine, hydrocyanic acid, methanol, tar, methane, butanol, ammonia, acetone. Moreover, cigarettes with a filter and without a filter are equally dangerous., light and strong.
The temperature of the smoldering tobacco is 300OFROM, and during tightening it increases to 900-1 000OFROM. This is a thermal effect, repeated repetition leads to cancer. First of all, to lung cancer (more 90 % inhaled nicotine is absorbed in the tissues of the lungs), lip cancer, larynx, esophagus. Tobacco smoke is a powerful stimulant of the tumor formation process..
Smoking causes a number of diseases, the most important of which are: chronic obstructive pulmonary disease, manifested by a steady loss of their function, cardiovascular diseases (ischemic heart disease and arteriosclerosis of peripheral vessels) and cerebrovascular accidents (strokes). Read completely »
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