Frontpage » Tag » pollution

News tagged with pollution

Study shows autism risk for developing children exposed to air pollution

Research conducted by University of Southern California (USC) and Children's Hospital Los Angeles scientists demonstrates that polluted air – whether regional pollution or coming from local traffic sources – is associated ...

Autism spectrum disorders created Nov 26, 2012 | popularity 2.8 / 5 (4) | comments 0 | with audio podcast

Early-life traffic-related air pollution exposure linked to hyperactivity

Early-life exposure to traffic-related air pollution was significantly associated with higher hyperactivity scores at age 7, according to new research from the University of Cincinnati (UC) and Cincinnati Children's Hospital ...

Attention deficit disorders created May 21, 2013 | popularity not rated yet | comments 0 | with audio podcast

Jekyll into Hyde: Breathing auto emissions turns HDL cholesterol from 'good' to 'bad'

Academic researchers have found that breathing motor vehicle emissions triggers a change in high-density lipoprotein (HDL) cholesterol, altering its cardiovascular protective qualities so that it actually contributes to clogged ...

Cardiology created May 15, 2013 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Air pollution and hardening of arteries

Long term exposure to air pollution may be linked to heart attacks and strokes by speeding up atherosclerosis, or "hardening of the arteries", according to a study by U.S. researchers published in this week's PLOS Medicine.

Health created Apr 23, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Hidden dangers in the air we breathe

(Medical Xpress)—For decades, no one worried much about the air quality inside people's homes unless there was secondhand smoke or radon present. Then scientists at the U.S. Department of Energy's Lawrence ...

Health created Apr 11, 2013 | popularity 3 / 5 (2) | comments 1 | with audio podcast

Study finds potential link between auto pollution, some childhood cancers

Scientists from UCLA's Fielding School of Public Health led by Julia Heck, an assistant researcher in the school's epidemiology department and a member of UCLA's Jonsson Comprehensive Cancer Center, have found a possible ...

Cancer created Apr 09, 2013 | popularity not rated yet | comments 0 | with audio podcast

Air pollutants linked to higher risk of birth defects, researchers find

(Medical Xpress)—Breathing traffic pollution in early pregnancy is linked to a higher risk for certain serious birth defects, according to new research from the Stanford University School of Medicine.

Health created Mar 29, 2013 | popularity not rated yet | comments 0 | with audio podcast

New study finds length of DNA strands can predict life expectancy

Can the length of strands of DNA in patients with heart disease predict their life expectancy? Researchers from the Intermountain Heart Institute at Intermountain Medical Center in Salt Lake City, who studied the DNA of more ...

Medical research created Mar 10, 2013 | popularity 4.5 / 5 (10) | comments 18 | with audio podcast

Smog causes surge in heart deaths: study

Exposure to higher levels of fine particulates—the airborne pollution that is an emerging problem in many Asian cities—causes a sharp rise in deaths from heart attacks, a study published on Wednesday ...

Health created Feb 20, 2013 | popularity not rated yet | comments 0

Exposure to air pollution is associated with increased deaths after heart attacks

Air pollution contributes to an increased number of deaths among patients who have been admitted to hospital with heart attacks, according to a study published online today (Wednesday) in the European Heart Journal.

Cardiology created Feb 19, 2013 | popularity not rated yet | comments 0 | with audio podcast

Research suggests the consequences of overuse of antibiotics is now reaching the Amazon

A major review recently published in Frontiers of Microbiology examines the broader issues associated with widespread antibiotic resistance. The paper, by Professor Michael Gillings from Macquarie Univer ...

Medical research created Feb 19, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Health and environment: A closer look at plastics

Plastics have transformed modern society, providing attractive benefits but also befouling waterways and aquifers, depleting petroleum supplies and disrupting human health.

Health created Jan 23, 2013 | popularity not rated yet | comments 0 | with audio podcast

Exposure to traffic-related air pollution linked to autism

(HealthDay)—Exposure to traffic-related air pollution, including nitrogen dioxide and particulate matter less than 2.5 and 10 micrometers in diameter (PM2.5 and PM10), during gestation and the first year of ...

Autism spectrum disorders created Jan 08, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Food allergies? Pesticides in tap water might be to blame

Food allergies are on the rise, affecting 15 million Americans. And according to a new study published in the December issue of Annals of Allergy, Asthma and Immunology, the scientific journal of the American College of All ...

Immunology created Dec 03, 2012 | popularity 4.2 / 5 (5) | comments 2 | with audio podcast

Women 16-49 at risk of multiple pollutants

(Medical Xpress)—In a new analysis of thousands of US women of childbearing age, Brown University researchers found that most exceeded the median blood level for two or more of three environmental pollutants ...

Health created Nov 28, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Pollution

Pollution is the introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms . Pollution can take the form of chemical substances, or energy, such as noise, heat, or light energy. Pollutants, the elements of pollution, can be foreign substances or energies, or naturally occurring; when naturally occurring, they are considered contaminants when they exceed natural levels. Pollution is often classed as point source or nonpoint source pollution. The Blacksmith Institute issues annually a list of the world's worst polluted places. In the 2007 issues the ten top nominees are located in Azerbaijan, China, India, Peru, Russia, Ukraine and Zambia.

For more information about Pollution, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.