Study Confirms that Smoking Causes Emphysema

…due to incomplete combustion of insoluble nanoparticulates of carbon.  The longer you smoke, the worse it gets.

Many people who pass away from severe emphysema are found, at the time of autopsy, to have black lungs. The discoloured lungs are most strongly associated with people who have smoked heavily or worked in certain industries.

Source: New Study Confirms The Lethal Effect Of Smoking

Why is this study is important?  We knew that the black stuff was carbon and nanoparticles are bad, but we weren’t quite sure how much of emphysema was from poisons in the smoke, and how much was from immune cells that ingested the carbon particles (and the underlying mechanisms).  But it would make diagnosing smoking as the cause, and assessing overall health risk from smoking easier… But because of the way the tobacco industry operates, and the limited restrictions placed on it, it probably won’t help many people until it’s too late, but this data can be used to possibly find ways to combat some of it’s harmful effects in the future.

Inhaling smoke from any burning organic matter is likely to be just as hazardous.  Puff, puff, pass on that 😉

What About Diagnosing with X-Rays?

X-ray scans only differentiate between atoms, not molecules. This is because the energy is so high (in order to penetrate through the body) that “molecules” aren’t even visible to the x-ray (it has a small interaction cross section), only individual atoms can block them.