The harmful effects of tobacco and health for smokers?Tobacco causes about 25 different disease for smokers, including many dangerous diseases like cancer, cardiovascular diseases, respiratory diseases and affect reproductive health. Smoking in pregnant women cause such serious effects to the health of both the mother as well as the fetus. The main diseases caused by smoking, such as lung cancer, emphysema, hair loss, cataracts (illustration).Tobacco is one of the main causes of diseases are not contagious. Specifically, the common properties of the world tobacco causes 90% of lung cancer cases, 75% of the cases of chronic obstructive pulmonary and 25% cases of ischemic heart disease. According to estimates in the United States, tobacco is the cause of about 30% of cases of death due to cancer.
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