The good news for smokers: You really are not alone. Everyone else is inhaling the same crap.

Photo: CC Djuliet / juliette
The harmful particles found at the ends of burning ciggies are filling the around us, but they are also coming from other sources. The scientist who discovered the new particles (which latch on to metallic nanoparticles), suggests they may be partially responsible for the deaths of a half-million Americans caused by air pollution.
“Metals, such as copper and iron, are the most likely to persist (in the air),” said the scientist, LSU professor Barry Dellinger (link, excerpt, below).
Newly detected air pollutant mimics damaging effects of cigarette smoke
Once PFRs are inhaled, Dellinger suspects they are absorbed into the lungs and other tissues where they contribute to DNA and other cellular damage. Epidemiological studies suggest that more than 500,000 Americans die each year from cardiopulmonary disease linked to breathing fine particle air pollution, he says. About 10 to 15 percent of lung cancers are diagnosed in nonsmokers, according to the American Cancer Society. However, Dellinger stresses additional research is necessary before scientists can definitely link airborne PFRs to these diseases.

Robo-Futures.


