Highway proximity responsible for high asthma rates

Living close to a busy highway can affect your health.
Image: FreeDigitalPhotos.net

A new study found that living close to heavily congested highways correlated with higher rates of asthma.

New York researchers examined 62 randomly selected adults, including 45 patients with rhinoconjunctivitis or asthma and 17 healthy control, to see if a heavily trafficked highway has any impact on the condition.

The study participants were asked to report asthma symptoms and provide information on their living conditions.

Seasonal allergies did not seem to increase the risk of asthma, whereas proximity to busy highways was found to have a strong link, according to the researchers at SUNY Downstate Medical Center and Lutheran Medical Center in Brooklyn, New York.

Their results showed that vehicle emissions increase the risk of asthma, a respiratory disorder that is characterized by wheezing, shortness of breath, chest tightness and coughing as well as breathing problems.

Congested highways are a common sight in North American cities, where housing developments are often built close to the roadways for easy access.

To minimize vehicle emissions, experts recommend

• Carpooling
• Using more public transportation
• No idling
• Keeping the car well maintained
• Driving smoothly without hard accelerations or braking

Source: Greener Ideas

Keep air pollution out with indoor air purifiers

Vehicle emissions and other outdoor air pollutants can make their way into homes, where they can build up and affect people’s health and well-being.

Since we spend so much time indoors, good indoor air quality is important to keep health effects in check and to minimize exposure to harmful contaminants.

AllerAir’s general purpose air purifiers can help remove airborne chemicals, gases, fumes, odors, fine particles, dust, allergens, mold, bacteria and viruses with a multistage filtration system containing activated carbon and HEPA.

Specialized air purifiers for allergies and asthma can provide cleaner and healthier air in the bedroom, the living areas or any other space where it is needed.

“[My asthmatic son] no longer needs to use his asthma inhaler when he visits!”
Evan Berljawsky, owner of a 6000 Exec
Read more testimonials

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It’s time we do something about traffic air pollution

Vehicle exhaust is deadlier than
road accidents, scientists claim.

If your daily grind to get to work involves a lot of traffic, you could put your health at a much higher risk than previously thought.

The risk doesn’t come from road rage or collisions – it’s the fumes that are twice as deadly accidents, British experts say.

According to new research from the Massachusetts Institute of Technology, more than 5,000 people die prematurely from conditions such as lung cancer and heart disease due to emissions.

Airplane exhaust fumes cause another 2,000 annual deaths, while industrial emissions causing polluted air can be blamed for about 19,000 deaths per year in Britain.

Road accidents, on the other hand, claimed the lives of “only” 1,850 people in 2010.

Of course, road deaths are usually immediate, while air pollution deaths may occur much later in life.

Another study from the Harvard School of Public Health says that long-term exposure to air pollution increases the risk of various health problems in our later years, including diabetes (see yesterday’s blog post as well), pneumonia, heart disease or stroke.

The concerns from traffic emissions and air pollution include fine particulate matter (2.5M) and fumes.

Source: The Telegraph

Keep indoor air clean with air purifiers

Keeping windows closed in busy traffic and changing the filters in the car regularly will go a long way to reduce exposure.

But the problem with traffic fumes and outdoor air pollution is that it can make its way into our homes and build up to dangerous levels.

That’s why AllerAir has developed serious air purifiers with activated carbon and HEPA air filters to reduce those dangerous pollutants in the ambient air.

They work efficiently around the clock, removing airborne chemicals, gases, odors, fumes, particles, dust, bacteria, viruses and even mold.

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5000 Exec: AllerAir’s most popular base model provides all-around protection with an 18 lb. carbon filter for gaseous pollutants and a medical-grade HEPA for the removal of 99.97% of particles at 0.3 microns.

5000 D Exec: Recommended for areas with high levels of pollution, this air purifier features even more carbon in a 24 lb. carbon filter and a micro-HEPA wrap rated at 99% efficient for particles at 0.1 microns.

AirMedic Exec: AllerAir’s most efficient unit when it comes to particles, this air purifier contains an 18 lb. carbon filter and a medical-grade HEPA as well as a 360-degree air intake for maximum air cleaning power.
For more information, contact AllerAir.
 

Commuting to work? Diesel emissions increase cancer risk

This is a guest post from Electrocorp.

Diesel exhaust emissions can affect your
health and well-being, experts say.

Exposure to diesel fumes could be causing cancer at a greater rate than previously known, researchers say.

A new long-term study by the National Cancer Institute and the National Institute for Occupational Safety and Health found that miners exposed to diesel engine exhaust are three times more likely to contract fatal lung cancer, and that commuters on busy highways in smoggy, urban areas might face a similar risk.

The study was published in the Journal of the National Cancer Institute.

While diesel exhaust is currently classified as a “probable carcinogen”, health authorities will review this classification in the months to come.

A change in classifications could mean tighter regulations as well.

The study looked at 20 years of data on miners exposed to diesel exhaust and showed significant increases in the risk of lung cancer deaths with higher level of exposures, especially in miners working more than 5 years.

The study authors warn of the risks to Americans living in urban areas as well, although the risk is lower for lower doses of diesel exhaust.

Drivers getting stuck on long highway commutes may be exposed more than people standing on the sidewalk because of wind tunnel effect, experts say.

Commuters can help protect themselves by

• Leaving car windows closed on busy highways and streets
• Setting the air on “recirculate” to keep pollutants out
• Having a HEPA filter installed in the car

Newer diesel cars are much cleaner than older models, experts say, but many older models are still being used on the streets.

Source: The Sun

Want to know more about indoor air pollution and portable air purifiers that can remove the widest range of indoor air contaminants? Contact AllerAir for more information and personalized suggestions.