Category Archives: Health Effects of Air Pollution

Fatal attraction: The link between pollution and heart disease

WHY air pollution causes lung disease is obvious. Why it also causes heart disease is, though, a conundrum. One suggestion is that tiny particles of soot migrate through the lungs, into the bloodstream and thence to the walls of blood … Continue reading →

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Keeping cool in the summer leads to increased air pollution 

As the weather warms, so does the use of air conditioners. But running these devices requires power plants to ratchet up electricity production, causing air polluting emissions to rise. An analysis of 27 states found that, on average, summer emissions … Continue reading →

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Deadly air pollution can get into the bloodstream, ‘smoking gun’ study suggests 

Tiny particles – like those produced in vast amounts by burning fossil fuels – can pass through the lungs into the bloodstream and then damage various different organs, according to a controversial new experiment. While air pollution has been linked … Continue reading →

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Bad Air Contributing to Poor Mental Health and Being Unhappy, Study Finds

Economic progress in many developing countries is often accompanied by increased air pollution and this, in turn, is contributing to higher levels of depression, a new study led by the Yale School of Public Health finds. The discovery contributes to … Continue reading →

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Toxic fumes more deadly inside a car than on the pavement, researchers say

Being inside a car can expose you to 10 times the amount of fumes you would experience outside. It is well known that cars produce dangerous levels of toxic fumes for passing pedestrians and cyclists. That threat increases substantially when … Continue reading →

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Air pollution may directly cause those year-round runny noses, according to a mouse study 

Although human population studies have linked air pollution to chronic inflammation of nasal and sinus tissues, direct biological and molecular evidence for cause and effect has been scant. Now, researchers report that experiments in mice continually exposed to dirty air … Continue reading →

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Air Pollution Reduces Good Cholesterol, Increases Cardiovascular Risk

Increased exposure to air pollution caused by traffic has been blamed for lowering good cholesterol or the high-density lipoprotein (HDL). This has been blamed for the lower HDL levels of middle-aged and even older adults living in urban areas in … Continue reading →

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Air Pollution Might Beef Up Dangerous Bacteria 

Air pollution—particulates tossed into the air from car exhaust, factory fumes, and power plants—is nasty stuff. Breathing it in causes damage to your lung tissue. It can trigger asthma attacks. It increases the risk of heart attacks, strokes, and lung … Continue reading →

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