But, as Sawhney reveals, excess of it can also cause heaviness in the stomach, heartburn and bloating
However, the one chemical that is emitted at the same level is nicotine because that was the whole purpose of e-cigarettes: to substitute the dose of nicotine that people get with a regular cigarette with an electronic cigarette, Dr
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Smoking causes eight out of 10 deaths from chronic pulmonary disease annually in the U.S
Still, some smokers take deep puffs
Many adult cigarette smokers, especially heavy smokers, think they are a hopeless case, which is far from the truth