Most cigareltc smokers have a tendency to ignore the warning found on every pack of cigarettes, "The Surgeon General has determined that cigarette smoking is dangerous to your health." They also ignore the well-publicized connection between smoking and lung and bladder cancer, chronic bronchitis, and emphysema Physiologically, nicotine stimulates the sympathetic nervous system and triggers overconsumption of oxygen by the heart, making it a related cause of heart disease. Studies conducted at the University of Massachusetts established that smoking a pack and a half a day is the yearly equivalent of radiation doses from 300 X rays Other problems related to smoking include a rise in cholesterol levels and a susceptibility to bacterial infections and colds. Every cigarette destroys 15-20 mg of vitamin C needed to maintain the strength of capillary walls and blood vessels
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