Smoking tops the list of risk factors for heart disease. Learn more about how smoking affects your heart--as well as helpful tips to quit smoking.
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Don't smoke during your pregnancy and limit how much time you spend in environments where there is secondhand smoke.
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Diseases caused by smoking kill more than 480,000 people in the U.S. each year. Here's a look at the risks linked to smoking, as well as information to help you quit.
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All tobacco products, from cigarettes to snuff, contain toxins, carcinogens, and nicotine, an addictive substance.
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