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Home > Conditions & Concerns > Specialties > Cancer > Oral Cancer > 4 D's To Help Give Up Smoke! |
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4D's To Help You Give Up Smoking |
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Highlights |
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What is in cigarette smoke? Cigarette smoke has more than 4,000 chemicals, many of which are known to cause cancer. Cigarette smoke is primarily comprised of a dozen gases (mainly carbon monoxide), nicotine and tar. Nicotine is the substance that reinforces and strengthens the desire to smoke. The tar in a cigarette, which varies from about 15 milligrams for a regular cigarette to 7 milligrams in a low-tar cigarette, exposes the user to the risk of lung cancer, emphysema, and bronchial disorders. The carbon monoxide in the smoke increases the chance of cardiovascular diseases. What are the possible effects of smoking tobacco? Nicotine produces effects on the mood as well as on
the heart, lungs, stomach, neuro-transmitters, and sympathetic and para-sympathetic
nervous systems. Short-term effects of nicotine in cigarette smoke include
sweating, vomiting, and throat irritation. Over time, more serious conditions
develop including increase in heart rate and blood pressure. What are the effects of smoking in young people? Among young people, the short-term health effects of
smoking include damage to the respiratory system, addiction to nicotine,
and the associated risk of other drug use. Long-term health consequences
of youth smoking are reinforced by the fact that most young people who
smoke regularly continue to smoke throughout adulthood. |
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