This study reported that the following brands failed to meet extra virgin olive oil standards: Bertolli Carapelli Colavita Filippo Berio Mazzola Mezzetta Newman's Own Safeway Star Whole Foods. Part of a post on facebook entitled, Fake Oil Oil: What You Need To Know. Independent tests at the University of California found that 69% of all store-bought extra virgin olive oils in the US are probably fake.
PM10 is a mixture of materials that can include smoke, soot, dust, salt, acids, and metals. Particulate matter also forms when gases emitted from motor vehicles and industry undergo chemical reactions in the atmosphere. How does PM10 affect our health? PM10 is among the most harmful of all air pollutants.
Your lungs have little hairs called cilia. Mucus traps particulate matter and then the cilia moves mucus out of the lungs. If you are a smoker you are coughing because your lungs are trying to move mucus (that is filled with particulate matter) out of your body. If you find yourself in a city with smog you might find yourself coughing, same process in action. If you have allergies same thing, the body is trying to 'flush' the toxins out of your body. Anyway, the particulate matter from a cigarette is around 920 parts per million (after 3 minutes of smoking).