who smoked the most packs of cigarettes a day One Third Midwestern Smokers Smoke at Least Pack Per Cigarettes impact wallet, wages +

You may be surprised to learn where some of the harmful chemicals in cigarettes are also used: 1,3-Butadiene: used in rubber manufacturing Arsenic: a poison Benzene: an industrial solvent, made from crude oil Beryllium: used in nuclear reactors Cadmium: used in batteries Chromium: used to manufacture dye, paint and car alloys Formaldehyde: used in science labs and mortuaries Polonium-21: a highly radioactive element Polycyclic aromatic hydrocarbons: a group of dangerous chemicals found in oil and coal, including benzo(a)pyrene Many of these chemicals are found in everyday products or some workplaces

However, we found no added effect of tobacco consumption on alcohol consumption

They may also have narrower blood vessels, meaning the heart has to work harder to pump blood around the body

PMID 10675383

Some E-cigarette ads include cartoon characters and celebrity endorsements