Among the 250 known harmful chemicals in tobacco smoke, at least 69 can cause cancer.These cancer-causing chemicals include the following (1, 2, 5): Smoking is the leading cause of premature, preventable death in this country.
No robust, statistically significant effect on employment is observed.
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Breathing even a little tobacco smoke can be harmful (1-4).
Of the more than 7,000 chemicals in tobacco smoke, at least 250 are known to be harmful, including hydrogen cyanide, carbon monoxide, and ammonia (1, 2, 5).
Both of these shifts may be due to changes in cigarette design and composition, in how tobacco leaves are cured, and in how deeply smokers inhale cigarette smoke and the toxicants it contains (1, 8).
Greatest Dream Life Essay - Effects Of Smoking Research Paper
Smoking makes it harder for a woman to get pregnant.
Mortality rates among smokers are about three times higher than among people who have never smoked (6, 7).
Smoking harms nearly every bodily organ and organ system in the body and diminishes a person’s overall health.
Exposure to secondhand smoke also increases the risk of stroke by 20 to 30% (1).
Pregnant women exposed to secondhand smoke are at increased risk of having a baby with a small reduction in birth weight (1).