Air purifiers a benefit for heart patients: Study

Air purifiers remove air pollutants in rooms and help reduce
some types of inflammation and blood clotting: study.

People with heart conditions may benefit from using indoor air purifiers, suggests a small study from China.

While the study can't say air purifiers prevent heart attacks or other major medical problems, several risk factors for heart disease improved among young and healthy adults who were exposed to purified air.

"In countries of the world where air pollution is a problem, I think this would be especially important," said Dr.

Sanjay Rajagopalan of the University of Maryland School of Medicine in Baltimore.

The new findings suggest that using an air purifier may lead to a reduction in cardiovascular events, said Rajagopalan, who coauthored an editorial accompanying the new study in the Journal of the American College of Cardiology.

Previous studies found that fine particles in the air are tied to an increased risk of heart-related problems, including heart attack and stroke, the study authors say.

For the new study, Renjie Chen and Ang Zhao of Fudan University in Shanghai and colleagues had 35 healthy college students in Shanghai randomly use real or fake air purifiers in their dorm rooms for 48 hours. Two weeks later, the students spent another two days using whichever type they hadn't used the first time.

China has one of the highest levels of air pollution in the world.

The target air pollution level set by the World Health Organization is 35 micrograms of tiny particles per cubic meter - but daily air pollution in major cities in Asia often exceed 100 to 500 micrograms per cubic meter, Rajagopalan writes in his editorial.

Air purification in the students' rooms reduced air pollution by 57 percent, from about 96 micrograms per cubic meter to about 41 micrograms per cubic meter, the researchers say.

When the students had the real air purifiers in their rooms, they had significant improvements in several measures of inflammation and blood clotting.

They also had some significant decreases in blood pressure and a reduction in a measure of airway inflammation known as exhaled nitrous oxide.

The researchers also found some improvements in lung function and blood vessel constriction, but those findings may have been due to chance.

"You’d have to take the results of these studies as good supportive evidence that these strategies would work," Rajagopalan told Reuters Health.

Dr. Rachel Taliercio, a lung specialist in The Cleveland Clinic's Asthma Center in Ohio, cautioned that the benefit of air purification systems in homes might not be equal for everyone.

"Certainly there is no harm in doing it and there are obviously some benefits," said Taliercio, who was not involved with the new study. "How big those benefits will be is unclear."

For people who live near high-pollution areas, such as major roadways and coal power plants, air purifiers may be something to look into, Taliercio said.

Home air purification systems range in price from hundreds to thousands of dollars. The devices often require replacement filters on a regular basis.

"From the standpoint of what you can do to protect yourself in these polluted environments, investing in home and car air filtration systems will lead to better air quality in the long term," Rajagopalan said.

"One message is at least the awareness that air quality does influence health and chronic diseases, such as heart disease," he said.

This article has been edited for length. Source: Reuters Health

AllerAir air purifiers feature activated carbon
and HEPA filters to remove VOCs and more.

Do you want to improve the air in your home or office? AllerAir air purifiers feature the most complete air filtration system to reduce indoor air pollutants such as airborne chemicals, gases, odors, fine particles, allergens and biological contaminants. Many different options and sizes are available for the best possible results. 
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Homeowners try to assess formaldehyde risks in floors

Laminate wood flooring may look nice, but some brands
release formaldehyde fumes into the air, experts say.

Installing a new wood floor is usually about aesthetics: brown or black? Glossy or matte?

Now, some Americans and businesses are grappling with another feature: formaldehyde.

Uneasy consumers have flooded state and federal safety agencies with inquiries about Lumber Liquidators, the discount flooring retailer accused in a “60 Minutes” episode of selling laminate wood with high levels of formaldehyde, a known carcinogen.

Should they rip it out? Leave it in? And what are the dangers to adults, children or even pets?

Attorney General Eric T. Schneiderman of New York has opened an inquiry into whether the company violated safety standards. Safety officials in California are also likely to investigate.

But federal regulators, armed with murky rules or none at all, have scrambled to respond, leaving consumers largely responsible for assessing the risk.

Formaldehyde exposure can cause immediate health problems like respiratory and sinus effects, but the effects of long-term exposure remain unclear.

Regulators, at least for now, are advocating a tempered approach.

“We are not encouraging people to rip out their flooring right now,” said Lynn Baker, an air pollution specialist with the California Air Resources Board, which enforces the state formaldehyde rules that Lumber Liquidators is accused of breaking.

Commercial customers could also be affected, although Lumber Liquidators estimates that commercial sales make up less than 10 percent of the market for laminate flooring, a cheaper alternative to hardwood. Homeowners account for the bulk of its sales.

Lumber Liquidators disputes the “60 Minutes” report and says its flooring is safe. The company also said it was considering offering air testing services to reassure concerned consumers.

Installers, too, find themselves on the front lines after the report.

No federal rules for airborne chemicals in the home

While federal rules exist for workers, no federal rules protect consumers from formaldehyde or most other airborne chemicals in their homes.

And while research exists on formaldehyde’s health effects, experts have difficulty correlating levels of exposure with cancer risk since so many factors can affect the development of the disease.

“Any exposure to a carcinogen can increase your risk of cancer,” said Marilyn Howarth, a toxicologist at the University of Pennsylvania’s Perelman School of Medicine.

Mr. Baker, with the California agency, said consumers should ask two questions: How long has the flooring been installed, and have they been feeling sick?

“If the flooring has been installed more than a couple of years ago, most of it has probably already off-gassed,” he said, meaning that the chemical would probably have been released.

“If it was just installed last week, that’s a different story — you definitely want to ventilate the home.”

The floorboard controversy bears a resemblance to the cases of Chinese-made drywall that released sulfur gases into thousands of homes built after the 2005 hurricane season, which resulted in metal corrosion and health complaints.

But while the drywall gases were expected to be released for decades, formaldehyde emissions in flooring may not last as long.

Most new floors emit small levels of formaldehyde. But it also seeps out of adhesives used to bind furniture and other household items, affecting the quality of the air residents breathe.

To combat its harmful effects, governments around the world have limited the use of formaldehyde in household products, particularly those made of wood.

In Europe, chemical emissions from composite wood products are tightly regulated, and Japanese regulators put the onus on home builders to limit formaldehyde levels over all within houses they construct.

The United States, however, trails when it comes to such regulations. California enacted rules to cap emissions from composite wood products sold in the state.

As far back as 2009, the Environmental Protection Agency said it was considering adopting California’s limits nationwide, and it issued a proposed rule in 2013.

But after many delays at the request of the wood products industry, the E.P.A. has yet to complete its rule. The E.P.A. said it had no plan to investigate Lumber Liquidators, citing the lack of a finished rule.

Agency proposes ventilation and air testing

The agency says it is trying to give consumers “actionable guidance” when it comes to formaldehyde from composite woods, according to Bob Axelrad, a policy adviser in the office of air and radiation.

That includes proper ventilation, when possible, and using reliable air testing methods.

David Krause, an environmental consultant at the consulting firm Geosyntec and the former state toxicologist of Florida, said ventilation helped but was not always a solution: Humidity, for example, can intensify the problem.

Testing indoor air quality is also not a simple proposition — mainly because federal standards are geared toward workplaces, not homes. There are no definitive testing levels, and people react in different ways to the chemical.

“We really don’t have anything that is enforceable,” Dr. Krause said.

Still, based on current knowledge of the Lumber Liquidators’ product, he added: “This is not a ‘Your hair’s on fire’ emergency.”

The Consumer Product Safety Commission may take a lead role in investigating Lumber Liquidators. The commission can push for a recall if it can prove direct harm to human health.

But that would involve a long regulatory inquiry. Several consumers have begun pursuing a different path: suing the company.

Source: New York Times; This article has been edited for length.

Concerned about formaldehyde fumes in your home? AllerAir offers highly effective air purifiers for airborne chemicals (including formaldehyde) and odors as well as particles and biological contaminants. That's because AllerAir air purifiers feature a deep-bed activated carbon filter in addition to a medical-grade HEPA and pre-filters. Contact AllerAir for more information and a free consultation: info@allerair.com.

Video: Indoor air concerns in baby rooms and nurseries

The arrival of a new baby prompts periods of extreme happiness - and stress. Keeping babies safe and healthy is paramount, but the advice new parents get is often conflicting.

One thing is for sure: Newborns and babies are among the most vulnerable when it comes to polluted air and exposure to airborne contaminants.

Watch this video courtesy of Cochrane & Associates for more information:



Concerned about the air quality in your home?

AllerAir offers a wide range of air purifiers with activated carbon and HEPA air filters that can help remove airborne chemicals, gases, odors, particles, allergens, mold, bacteria and viruses.

Contact AllerAir for a free consultation by calling 1-888-852-8247 or write to sales@allerair.com.

Why you need an air purifier in your home or office

Poor indoor air quality can lead to short-term and long-term
health effects, especially in children and the elderly.

As air purifier manufacturers, we get a lot of calls from people who are starting to notice the effects of poor indoor air quality.

This comes as no surprise. After all, people spend up to 90% of their time indoors (think about yourself – where do you spend most of your time? At home, at the office, in school, in other indoor spaces?)

Fact is, we spend most of our time indoors and many buildings are not equipped to provide the best quality air.

Common indoor air contaminants include:

• Airborne chemicals coming from various sources such as building materials, cleaning products, cosmetics, scents (air “fresheners”), paint, furniture, cooking
• Stale air
• Mold
• Radon
• Dust
• Tobacco smoke
• Pollen
• Mold

We have no choice in breathing. But if we keep breathing contaminated air, we run the risk of developing health concerns, either short-term, or long-term.

The American College of Allergists says that 50% of all illnesses are either caused by, or aggravated by, polluted indoor air. Pregnant women, fetuses, infants, children and the elderly are most vulnerable to indoor air pollution.

And while short-term health effects sound merely bothersome, including irritation of the eyes, nose and throat, headaches and fatigue, the long-term health effects are rather scary: These can include respiratory diseases, heart disease and cancer (EPA). 

According to the latest research, cancer has become the second leading cause of death worldwide. Toxic exposures in the environment are responsible for a substantial percentage of all cancers, between 7 and 19%, according to Environmental Health Perspectives.

How to protect yourself from poor IAQ

Even though we have no choice in breathing, we can control the quality of the air we are exposed to the most. This can be done through source control, improved ventilation and humidity control,

Open windows regularly. Even when it is cold outside, it is important to avoid a buildup of stale and contaminated air indoors.

Avoid using products that can release harmful chemicals or fumes.

Replace your HVAC filters regularly.

Use an indoor air purifier. A complete indoor air purifier needs to have activated carbon, HEPA and UV filters as well as prefilters. They can be free-standing, or attached to the HVAC system and they can run continuously to help remove airborne chemicals, fumes, odors, particles, allergens, asthmagens, mold, bacteria and viruses.

Not every air purifier is built the same. AllerAir offers the most trusted filters and a variety of options to give you the most effective air purifier for your IAQ concerns. Guaranteed.

Call 1-888-852-8247 for a free consultation or write to sales@allerair.com for more information.

Build a cleaner fire this winter season

Woodsmoke contains fine particles
that may affect your health.

It's not just during the holiday season - all winter long, families and friends will gather around fires in woodstoves or fireplaces.

But how you build that fire – and what you burn – can have a significant impact on air quality and health, both inside your home and out.

Whether you’re using a woodstove, pellet stove, or your fireplace, seeing smoke from your chimney means your fire isn’t burning efficiently or cleanly as it could.

Woodsmoke contains fine particles – also called fine particle pollution or PM2.5  -- which can harm the lungs, blood vessels and heart. People with heart, vascular or lung disease, and older adults and children are more at risk.

Here are some simple tips for building cleaner-burning fires this holiday season:

• Burn only dry, seasoned wood. Wet, or green logs, create excessive smoke – and waste fuel. How do you tell if wood has been seasoned? Listen for a hollow sound when you strike two logs together.
  
• Wood burns best when the moisture content is less than 20 percent. You can purchase a wood moisture meter to test the moisture content of your wood before you burn it. You can purchase these meters for as little as $20 at most home improvement retailers.
  
• Start a small fire with dry kindling, then add a few pieces of wood. Be sure there’s space between the pieces of wood – and give the fire plenty of air until it’s roaring.
  
• A smoldering fire, “dirty” glass doors on a wood stove, or smoke from the chimney are all signs that your fire needs more air – or the wood is too moist.
  
• Never burn household garbage, cardboard, painted or treated wood, or any wood that contains glue, such as plywood or particle board. These items release toxic chemicals when burned -- and if you’re using a woodstove, they can damage it.
  
• Check your air quality forecast on airnow.gov before you burn. Some local areas limit woodstove and fireplace use under certain air quality conditions.

If you heat your home with wood, using an EPA-certified wood stove can help you save wood while putting less smoke into the air.

In January 2014, the agency proposed updates to its requirements for newly manufactured wood heaters that will make new woodstoves, outdoor wood boilers and other wood heaters cleaner in the future. EPA anticipates issuing final requirements by Feb. 3, 2015.

Source: EPA

Concerned about smoke and chemicals in your home? AllerAir offers a wide range of indoor air purifiers for the home and office, with a complete air filter system containing activated carbon, HEPA and UV (optional). Contact AllerAir for more information and speak to an IAQ expert to find the right air purifier for your needs.

Smokers' homes may be as polluted as worst cities: Study

Polluted air due to smoking has been
linked to heart disease, strokes and cancer.

Living with a smoker can be like breathing the air in the world’s most polluted cities, according to a new study from Scotland.

“The message is pretty simple really - smoking in your home leads to really poor air quality and results in concentrations of fine particles, that you can’t see, that would cause real concern to us if they were found outside,” said lead author Sean Semple, of the Scottish Center for Indoor Air at the University of Aberdeen.

Tiny particles 2.5 microns in diameter or smaller, known as PM2.5, can penetrate deep into the lungs and even enter the blood. They’ve been linked to heart disease, strokes and cancer.

“Making your home smoke-free is key to reducing your exposure to PM2.5; for non-smokers who live with a smoker the impact of implementing smoke-free house rules would reduce their daily intake of PM2.5 by 70 percent or more,” Semple told Reuters Health in an email.

Such tiny particles typically result from combustion. Outdoors, the primary sources are vehicle exhaust, power plants and wildfires. Indoors, wood-burning or coal-burning stoves, gas cooking and heating fires and tobacco smoke are the most common sources of PM2.5 in the air.

For outdoor air, the World Health Organization says the safe exposure limit for PM2.5 particles is an average of 25 micrograms, or 25 millionths of a gram, per cubic meter of air over a 24-hour period, or average annual levels of 10 micrograms per cubic meter.

The U.S. Environmental Protection Agency sets the 24-hour limit at an average of 12 micrograms.

Semple and his colleagues wanted to bring together two scientific communities: those involved in tobacco control work and those interested in outdoor air pollution and health.

“We think there is a lot that each can learn from the other,” he said.

Many studies have examined outdoor air pollution or indoor air quality in workplaces. But home is where most people spend the majority of their time, particularly small children and homebound elderly people, the researchers write.

By comparing indoor air pollution in the homes of smokers and non-smokers, then comparing that to the most polluted cities, they hoped to illustrate the perils of indoor tobacco smoke over a lifetime.

The study team looked at data from four separate studies that measured PM2.5 levels in 93 Scottish homes where people smoked and 17 homes that were smoke free.

On average, PM2.5 levels in smokers' homes were around 31 micrograms per cubic meter – 10 times greater than the average of 3 micrograms in non-smoking homes.

There was a wide range of smoke concentrations in the smokers’ homes, however, and in one quarter of them, the 24-hour averages were 111 micrograms.

Semple pointed out, “A considerable proportion of smokers’ homes had air pollution levels that were the same or higher than the annual average PM2.5 concentration measured in Beijing,” a heavily polluted city.

The study team estimates that over a lifetime, a non-smoker living with a smoker will inhale about 6 grams more particulate matter than a non-smoker living in a smoke-free home.

Semple said that isn’t much, but this amount is likely to "have a substantial effect on the risk of developing diseases of the cardiovascular and respiratory systems.”

Semple said smokers often express the view that outdoor traffic pollution is a bigger problem than second-hand smoke pollution in the home.

“What this work shows is that, for most people living outside of major heavily polluted mega-cities like Beijing or Delhi, outdoor air pollution is much, much lower than what is measured inside homes where someone smokes,” he said.

“We have a lot of data and it’s an established fact how bad secondhand smoke is,” said Lucy Popova, from the Center for Tobacco Control Research and Education at the University of California, San Francisco. “There’s no safe level of exposure to it.”

“Smoke-free rules help not only by reducing the particulate matters for non-smokers but it actually helps smokers to quit too,” said Popova, who was not involved in the Scottish study.

AllerAir's air purifiers with carbon +
HEPA can help remove dangerous
airborne contaminants.

“Research shows when you have smoke-free rules in your home, that motivates smokers to make more cessation attempts and decrease the number of cigarettes that they smoke.”

Source: Fox News

Are you concerned about the air quality in your home or office? AllerAir's air purifiers for smoke feature a deep bed of activated carbon, HEPA and special pre-filters to remove airborne chemicals, particles and odors caused by tobacco smoke (as well as other airborne contaminants that are present). Contact AllerAir for more information: 1-888-852-8247.

Seeing is believing for parents who smoke: Air quality monitoring helps reduce children’s exposure to smoke in the home

According to a new study, providing parents who smoke with measurements of their home’s indoor air quality (IAQ), in addition to usual smoking advice, leads to better IAQ and reduces children’s exposure to second hand smoke.

The study carried out by scientists at the University of Aberdeen and  University of Edinburgh aimed to establish whether measurements of IAQ would provide an incentive for parents who smoke to change their habits.

The study which involved 40 families and took place over one month was not aimed at getting parents to quit; but to change their smoking patterns to ensure that the child was not exposed.  This included encouraging them to smoke outside of the home and asking visitors not to smoke in their home. 

 “Smoking is one of the most harmful, but potentially modifiable, lifestyle activities...We have previously observed how parents who smoke find it very hard to quit despite understanding the harmful effects of second hand smoke on children, ” said Dr Steve Turner, Senior Clinical Lecturer in Child Health at the University of Aberdeen

 “We measured IAQ over a 24 hour period and in half of the homes studied and showed parents the IAQ levels (which reflect smoke concentration in the air in their homes) to improve understanding of the harm done to the children. In the remainder of the houses we gave the IAQ measurement results back at the end of the month long study. In homes where the IAQ information was provided at the start of the study, air quality improved by one third over the month long study.”

Parents reported they found getting a number which described how high their indoor air quality was provided extra motivation to change their smoking behaviour. Based on the results of the study, the researchers hope to use indoor air quality measurements as part of smoking interventions in different settings – for example maternity hospitals and occupational health.

Looking to reduce airborne tobacco smoke and odor? Connect with an indoor air quality expert via live chat or twitter for information on how an air purifier for smoke and improve your indoor air.

Protect children from thirdhand smoke: Pediatrician

No smoke is good smoke when it comes to children.

It’s not enough to go outside to smoke when there are young children in the home, experts warn.

According to pediatricians, even after a cigarette is extinguished and the secondhand smoke has disappeared, smoke chemicals and particles linger on surfaces, materials, clothing and hair.

This “thirdhand” smoke poses a significant risk to children and pets.

Recently released information from the Philip Morris Company presented clear evidence that a highly toxic and cancer-causing substance known as 4-(methylnitrosamino)-I-(3-pyridyl)-1-butanone (NNK) is present for hours after a cigarette has been smoked.

The chemicals and particles remain in the air as well as on surfaces and in household dust, where they can be inhaled or ingested by infants and young children.

A recent study revealed that 18 percent of children (32 million children) are regularly exposed to secondhand smoke. When children were tested for cotinine, a by-product of nicotine exposure from secondhand or thirdhand smoke exposure, more than half (54%) of children had detectable levels.

Health effects of secondhand and thirdhand smoke exposure

Tobacco smoke can be extremely detrimental to children’s health. Secondhand smoke exposure has been linked to

• Asthma
• Sudden infant death syndrome
• Dental cavities
• Ear, sinus and lung infections
• Developmental delays
• Sleep problems
• Poor school performance
• Higher risk of becoming a smoker, too

Most parents know that their smoking is harmful to their children, but it can be very difficult to quit. Experts recommend taking advantage of all the help there is, including talking to your doctors, leaning on supportive family members, quit lines and more.

Source: Philadelphia Inquirer

Air purifiers for tobacco smoke toxins

The 5000 DS air purifier
can handle tobacco smoke
odors, chemicals and particles.

Lingering odors, particles and chemicals from tobacco smoke is not only dangerous for children, it can also be a major irritant to the home’s occupants and visitors.

Opening windows to increase ventilation is a good step toward better air quality, but commonly used gimmicks such as incense and air freshening products only add to the toxic chemical load in the air.

A sure-fire way to remove harmful chemicals, particles and odors from the ambient is with the help of an AllerAir air purifier that is specifically designed for tobacco smoke.

The 5000 DS and similar air purifiers feature a deep-bed activated carbon filter for chemicals, odors and fumes, a HEPA filter for fine particles and a tar-trapping pre-filter to prevent clogging. Other features and options are available.

Contact AllerAir for more information.

Did you ever have to deal with tobacco smoke odors and what worked for you? Let us know!

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What is your home’s air quality?

Poor indoor air quality can affect
your health and well-being.

Indoor air pollution is becoming a major concern for health professionals, and the facts are frightening even for those who are familiar with them:

• Indoor air is 2-5 times more polluted than outdoor air, according to the U.S. Environmental Protection Agency
• Breathing polluted air can cause or aggravate health conditions, including respiratory diseases such as asthma and allergies
• Indoor air pollution can be caused by a wide range of factors, including building materials, cleaning products, furniture, fabrics, renovations, electronic equipment, personal care products, air fresheners, pets, pesticides, and more

A home’s air quality can best be determined by a personal assessment of the home and each individual room, looking at the materials and furniture as well as housekeeping practices.

Some general statements apply universally. For example, a home with lots of carpeting may have more indoor air pollutants than a home with smooth flooring such as hardwood and ceramic tiles. Newer carpets often release volatile organic compounds, including formaldehyde, while older carpets often teem with dust particles, mold, bacteria and other contaminants.

Smoking is one of the biggest sources of indoor air pollution in the home and should be relegated to outside areas.

Air quality in the bedroom
The bedroom is one of the most important rooms in the home to keep clean and healthy, since we spend so much time in it. Replacing carpet with hardwood floors (and a few small area rugs for comfort) will cut down on pollutants, as will the following tips:

• Keep clutter to a minimum. The less there is to clean and distract in the bedroom, the better.
• Don’t allow animals in the bedroom. Household pets can leave hair, dander, feathers or skin particles behind that can cause or aggravate allergic reactions.
• No more moth balls. Moth balls can contain naphthalene or paradichlorobenzene, a pesticide. Try natural alternatives such as lavender.
• Air out dry-cleaned clothes before bringing them in. The chemicals used in the cleaning process can be irritating and harmful to health.
• Be mindful of peeling paint. If the house was built before 1978, the paint on the walls probably contained lead, which can lead to particle pollution when peeling off.

IAQ tips for the living room
The living room area is typically a popular hangout for members of the family, but there are many sources of possible IAQ contaminants:

• Assess the furniture. Sofas and armchairs can contain foam with flame retardants, and lighter fabrics are often treated with a stain-resistant product, which can off-gas fumes. Cover furniture in untreated, natural fabrics that can be washed and opt for the least toxic materials possible.
• Be wary of pressed-wood furniture and cabinets. These often release formaldehyde and other VOCs.
• Switch draperies and curtains with natural blinds or shutters. Curtain fabrics often attract dust and particles, and if they are treated, they can also release harmful chemicals and gases.

Tips for better IAQ in the home

Bathroom air quality tips
In the bathroom, it is recommended to run the vent to avoid high humidity levels and mold growth. Personal care products and air fresheners can expose household members to VOCs.

In the kitchen
Kitchen odors can affect indoor air quality, so using a stovetop range, keeping the kitchen clean with non-toxic cleaning agents such as vinegar and baking soda and keeping up impeccable household practices will help keep indoor air pollution to a minimum.

Basement and garage
The two areas in the home need extra attention because they are often used as storage areas. Keep these spaces as organized as possible, dispose of hazardous products properly and make sure there is proper ventilation. In the garage, be mindful of pesticides, fertilizers, stored fuels, old cans of paint and automotive products that can emit dangerous chemical fumes.

Need better indoor air? Make it happen with a carbon air purifier

Unusual or noticeable odors, stale air, excessive humidity and health reactions are all signs of indoor air quality problems that need to be addressed.

AllerAir has developed some of the best general purpose air purifiers on the market that feature a complete air filtration system with activated carbon and HEPA as well as optional UV to remove the widest range of contaminants.

AllerAir’s specialized air purifiers can handle concerns such as

• Chemical and odor control
• Mold
• Allergy and asthma
• Multiple chemical sensitivities (MCS)
• Tobacco smoke and more

Contact AllerAir for more information.
 
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Improving indoor air around the world: Video

The TedxEvents (TedTalks) video below discusses how indoor fuel-based cookstoves, used by most people in developing countries, impacts their health and the world's environment.





Though people in North America rarely use open fires to cook with, the cooking process, whether it is with gas or electric burners, does cause indoor air pollution. Ventilation and air cleaning are very important for reducing your risks of developing respiratory problems.


AllerAir's air purifiers can help remove the harmful chemicals and gases that are generated during the cooking process.

For more information on our air purifiers, contact AllerAir.

Renting vs. owning: How it may affect asthma

Renters are less likely to follow suggestions
to minimize exposure to allergens: Survey

Whether you rent or own your home can make a difference in the way you handle your asthma, a new survey suggests.

The survey of people with allergic asthma showed that homeowners are more likely to make the recommended changes to help minimize exposures to allergens that may affect their breathing.

Common asthma triggers in the home include dust mites, pet dander, pollen and mold.

Experts say that more than half of asthma sufferers in the U.S. have allergic reactions to environmental pollutants.

Making sure that asthma triggers in the home are under control can help manage asthma, but renters are less likely to make the effort than homeowners were, according to the study. While 91% of homeowners took steps to reduce exposures, only 63% of renters did.

Some of the recommendations may be impractical for renters, including the removal of carpeting, but others are easy to follow and can make a big difference, experts say.

Some recommendations to minimize exposures are

• Wash bedding in hot water to reduce dust mites
• Clean visible mold
• Reduce humidity to below 60% to prevent mold growth
• Avoid smoking in the home
• Wear a dust mask when cleaning
• Use a vacuum cleaner with a HEPA filter
• Use an air purifier to reduce dust, allergens and other contaminants in the air
• Don’t allow pets in the bedroom

The study appeared in the August issue of Annals of Allergy, Asthma & Immunology.

Source: WebMD

Air purifiers for asthma and allergy sufferers

Allergens and substances that can trigger asthma are often part of our ambient air, and they can be quickly and efficiently removed by a good air purifier.

Most air purifiers for asthma rely on a HEPA filter to remove up to 99.97% of fine particles down to 0.3 microns, which can cause inflammation in the lung tissue.

AllerAir's AirMedic+ Series
removes particles, chemicals
and other asthmagens.

AllerAir’s air purifiers for asthma and allergies go one step further. While they boast medical-grade HEPA filters with an efficiency rating of 99.97% at 0.3 microns, they also feature a deep-bed activated carbon filter to remove airborne chemicals, gases and odors that are also known to cause or aggravate asthma and allergies.

Optional UV germicidal filtration can help neutralize biological contaminants such as mold, bacteria and viruses.

Leaving an air purifier like the AirMedic+ Exec (which was recently chosen as the top pick for an asthmatic on a TV show on the OWN network – read the press release here) or a 5000 Exec on a low setting in the bedroom can make a huge difference in the air quality and the occupant’s well-being.

Contact AllerAir for more information.

Show your support for a greener and healthier home by following this blog.

Chemical-free cleaning made easy

Chemical cleaners can cause eye irritation
and other health problems.

A clean house can be a source of pride – but it can also mean poor indoor air quality, especially if it was cleaned with commonly available commercial cleaning products.

Popular cleaning agents lining the supermarket and big box store shelves are loaded with hazardous and often toxic chemicals. From chlorine to ammonia to a whole bunch of unknown chemicals in fragrances and scented cleaners, these products can leave behind dangerous fumes.

According to the American Lung Association, exposure to these cleaning agents can cause irritation to the eyes or the throat, headaches or other health problems. Studies have linked exposure to chemicals from cleaning supplies to occupational asthma and other respiratory illnesses.

Products containing VOCs and other toxic substances include:

• Aerosol spray products, including health, beauty and cleaning products
• Chlorine bleach
• Detergent and dishwashing liquid
• Dry cleaning chemicals
• Rug and upholstery cleaners
• Furniture and floor polish
• Oven cleaners

Experts warn users to never mix cleaning products and to follow directions. Avoid air freshening products, which contain volatile organic compounds.

To make the home cleaning process greener and healthier, use reusable cleaning cloths and make your own cleaning products from non-toxic ingredients.

Some of the ingredients that can be used in all-purpose cleaners include white distilled vinegar, water and a few drops of essential oil such as tea tree oil, rosemary or lavender. Baking soda and vinegar can be used in the bathroom and as a toilet bowl cleaner. In many situations, warm water and soap will be more than enough to clean up messes, experts say.

Source (and recipes for cleaning alternatives):  Gloucester Township Patch

Air purifiers for cleaner and healthier air

A large activated carbon filter
can remove chemicals, odors
and volatile organic compounds.

Using non-toxic cleaners will help nix one common source of indoor air pollutants, but there are plenty of other ways that indoor spaces may be contaminated, including building materials and paint fumes, personal care products, mold, chemicals from furniture, treated fabrics and electronic equipment, and more.

An air purifier with activated carbon and HEPA can tackle these pollutants and remove them quickly and efficiently.

AllerAir has developed serious air purifiers for the home and office that feature the largest activated carbon filters, the most features and specialized options to provide the best air filtration system for virtually any IAQ concern.

Find the best customized air purifier for your needs – contact one of AllerAir’s IAQ experts today: 888-852-8247.
 
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Video: Arizona dust storms and poor air quality

On August 6, 2012, we wrote about the incredible dust storms sweeping southwestern United States.

Below is a video of one of the most recent dust storms in Phoenix, Arizona by Blaine Coury.

With that type of dust activity happening more and more regularly, owning an air purifier is becoming a necessity, as it is important to keep your indoor air free of excess particles, chemicals and bacteria.

Contact AllerAir for more details. Our IAQ experts will be happy to help you find the right air purifier.

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Demystifying household chemicals: Phthalates

Phthalates can be found in shaving cream
Image: FreeDigitalPhotos

"Demystifying household chemicals" is a series that aims to inform people on the types of chemicals found in and around our homes. The series will be featured every Wednesday where a different chemical, and its everyday uses, will be discussed.


It’s not really news that pretty much everything around us contains some kind of harmful chemical. Many chemicals are actually difficult to avoid. Car fumes, smokers on the street and even barbecues all contain harmful chemicals, yet we can rarely control our exposure to them.

What is conscious, however, is the morning or evening ritual of applying toners, creams, lotions, acne medication, shampoos, shaving creams, perfumes…  Many of these products contain phthalates (pronounced tha-layts).

Phthalates are most commonly used in plastics to make them more transparent, durable, flexible and lasting. These chemicals are therefore often referred to as plasticizers.

Providing a list of the multitude of alternate names for phthalates would consist of writing a novel, so instead, find a list on Wikipedia as well as a complementary one on Environmental Working Group.

In 2009, Author Rick Smith published Slow Death by Rubber Duck. In that book, he experimented with skin-care products by applying them regularly and then testing his blood. The number of phthalate byproducts found in his blood spiked after just three days, indicating how present this chemical is in our everyday lives.

What can phthalates do to you?

Phthalates can be blamed for several health issues, including decreased sperm count, male genital birth defects, damage to the DNA, as well as negative impacts on the nervous and immune systems. Recent studies have now revealed that phthalates may very well be linked to the development of diabetes. After following 1000 senior women, researchers noted that the women with diabetes also had higher levels of phthalates in their system.

What other products contain phthalates?

Apart from skin-care products, you can find phthalates in certain children’s toys as well as PVC, though many manufacturers have now stopped using this chemical in kid’s products.

Phthalates can also be found in:

• Waxes
• Paints
• Pharmaceuticals (including diabetes medication!)
• Some food products
• Textiles
• Sex toys (made of ‘jelly rubber’)
• Hair sprays
• Shower curtains
• Cleaning products
• Liquid soap
• Eye shadow
• Insect repellant

It is often difficult to tell what ingredients go into our skin care products because many companies don’t state every ingredient. If they do, chemicals, herbs and fragrances are often hidden in scientific jargon, which can be difficult to decipher. That is why websites, such as SkinDeep and GoodGuide, are useful. They can help you discover what chemicals are found in your current products, as well as choose the best and greenest products on the market.

How many of you actually read the list of ingredients on the back of your skin-care products? Does this information surprise you? Share your comments with us!

Sources: The Age, Environmental Health Perspective

Minimizing phthalate exposure

AllerAir's 5000 DX Vocarb

The first thing you can do to reduce the number of phthalates in your home and your body is to replace your skin-care and household products with safer alternatives. This will help you naturally improve your indoor air quality and minimize air pollution.

Using an air purifier is also a great way to remove odors and chemicals from the air, particularly if you place one in the bathroom where most of these harmful products are used.  

AllerAir’s 5000 DX Vocarb is made for areas that have a heavy concentration of chemicals and odors. The deep-bed activated carbon filter will help remove toxins from the air through adsorption, while the micro HEPA will take particles as small as 0.1 microns out of the air. With this heavy-duty air purifier, you and your family will enjoy a much healthier living environment..

For more information on AllerAir’s air purifiers, speak to one of our IAQ experts at 1-888-852-8247 or contact us through our website.

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Health and home may be threatened by mold

Mold exposure can lead to respiratory problems
and other health effects, experts warn.

As extreme weather events become more common, tropical storms, hurricanes and floods can have long-lasting effects on the homes and people in their way.

Tropical storm Irene happened more than 10 months ago, but the flood and subsequent mold problems are still haunting many homeowners.

In the case of one woman in Vermont, a flooded basement led to a toppled oil tank, destroyed books and clothing worth thousands of dollars and caused so much mold that she had to move out of her home and may soon be homeless, as money for emergency housing in a hotel runs out.

Flood insurance only covered structural damage to the stairs and back door, and timing issues and illness have made it next to impossible to get assistance.

The home “turned into my greatest nightmare,” Chandar Hall was quoted in an article in the San Francisco Chronicle.

Mold health effects

Health and state authorities warn about water infiltration and mold growth. It is important to fix water problems promptly, and to dry and/or replace any materials that were affected.

Once mold is growing, it needs to be cleaned up properly. Otherwise, certain kinds of mold (including penicillium mold and aspergillus mold) may affect people’s health and well-being.

Mold has been linked to respiratory problems as well as neurological problems, including headaches, exhaustion, convulsions, lost appetite, kidney pain and more.

Source: San Francisco Chronicle

Air purifiers for mold and better indoor air

Breathing in high concentrations of mold spores can cause or aggravate health problems. Source control (mold remediation), ventilation and air cleaning are the best ways to minimize the effects of mold.

AllerAir’s air purifiers for mold contain a multistage filtration system to tackle mold on various fronts:

• A HEPA filter to trap mold spores as well as other fine particles
• A deep-bed activated carbon filter to remove musky odors and mold mycotoxins
• An optional UV germicidal lamp to neutralize mold spores and other biological contaminants such as bacteria and viruses

Some of AllerAir’s recommended air purifiers for mold include the AirMedic+ series and the 5000 Exec.

For more information, contact AllerAir at 1-888-852-8247.

Have you ever been affected by mold? Tell us how you got rid of the problem.

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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

For more information, contact AllerAir.

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Study shows high levels of pesticides in pregnant women’s homes

Indoor pesticide use can
affect a baby's development.
Image: FreeDigitalPhotos.net

A Texas-Mexico border study of indoor air found multiple pesticides in a majority of homes of Hispanic expectant mothers.

When women are in their third trimester of pregnancy, the baby’s body and brain undergo a growth spurt.

Pesticides have previously been linked to adverse effects in mental and motor development in infancy and childhood. They may also cause disorders such as autism and ADHD.

In two thirds of the households tested in the study, pesticides were used to control cockroaches, rodents and other pests indoors. Only 12 percent of the homes tested positive for agricultural pesticides that could have been used on nearby fields.

Poor IAQ a concern for mothers-to-be

Indoor air quality is a major concern for pregnant women and infants, since they often spend 90 percent of their time indoors.

Experts suggest integrated pest management (IPM) as an affordable and less toxic alternative to residential pesticides.

IPM stresses the importance of prevention of household pests by installing screens, caulking doors and windows, putting away food and using boric acid in walls.

The study was conducted by the School of Medicine at the University of Texas Health Science Center San Antonio.

Source: Science Daily

Remove indoor air pollutants with air filters

The 5000 series and 6000 series
air purifiers can remove chemicals,
odors, particles and other pollutants.

Whether it’s for households with expectant mothers, young children or older residents, better indoor air quality is a must for those who spend most of their time at home.

A portable room air purifier with activated carbon and HEPA can remove the widest range of indoor air pollutants, including chemicals, gases, fumes, odors, particles, dust, allergens, mold, bacteria and viruses.

AllerAir offers some of the most efficient and powerful air purifiers for general purpose air cleaning as well as for specific indoor air quality issues such as chemical and odor control, mold, allergy and asthma as well as multiple chemical sensitivities.

Are you worried about your home’s indoor air quality?

Show your support for a green and healthy living environment by following this blog.

Contact AllerAir for more information on air purifiers and better indoor air quality.

Make your home ‘greener’ with the right renovations

Many home renovation projects can lead to
more energy efficient and healthier homes.

Home renovations can have a number of positive effects:

1. They can address environmental issues such as climate change and reducing greenhouse gas emissions
2. They can lower a home’s operating costs and add value to a home
3. They can lead to healthier homes and better indoor air quality

Experts suggest working with professional renovators, if homeowners don’t have the time, know-how or interest to do the work themselves.

A green renovation project is characterized by three main factors: Increasing energy and water efficiency, ensuring clean indoor air and using resource-smart materials and products.

The most effective renovation jobs that can significantly increase energy and water efficiency include

• Replacing or upgrading a home’s heating system with high-efficiency equipment
• Installing new windows
• Upgrading light fixtures and bulbs to compact fluorescent, halogen and LED lights
• Getting more energy efficient water-heating equipment when the time comes
• Replacing old appliances with energy efficient models

A home energy assessment from an independent certified evaluator may help homeowners decide which projects need to be tackled first.

In some areas, homeowners can also apply for certain grants or financial incentives for energy-wise upgrades.

Keep indoor air quality in mind

When making homes more energy efficient and airtight, it is important to consider the indoor air quality, which can be affected by mold, chemicals and other pollutants, experts warn.

Homes are a system, and changing one part of it can have an impact on other parts.

After certain renovations, homes may need additional ventilation.

Using non-toxic and low-VOC products can also help prevent pollutants from building up inside.

Source: Regina Leader-Post

Air purifiers to improve indoor air quality

AllerAir's 5000 series and
6000 series contain powerful
room air purifiers.

Even with the best intentions, indoor air pollution is a common concern in homes and buildings and can affect people’s health and well-being.

A room air purifier  with activated carbon and HEPA can help provide cleaner and healthier air on a 24/7 basis.

AllerAir offers powerful general purpose air purifiers for the home and office as well as the most efficient specialized units for IAQ concerns such as mold, allergies and asthma, multiple chemical sensitivities (MCS), tobacco smoke and more.

Have you renovated your home recently and noticed a difference in your air quality? We’d love to hear your story.

Show your support for greener and healthier homes by following this blog.

Contact AllerAir for more information about its products and IAQ solutions.
 

FDA bans BPA in baby bottles and cups

The FDA ban makes a voluntary industry ban on
BPA in baby bottles and drinking cups official.

It was about time: The Food and Drug Administration recently announced that baby bottles and children’s drinking cups could no longer be made with bisphenol A (or BPA).

BPA has received lots of negative press because research has shown that the industrial chemical used in plastic bottles and food packaging is an estrogen-mimicking substance that can affect development.

Growing consumer concern already prompted the industry to stop using BPA in baby products, but the FDA’s decision is making it official.

Industry experts hope the decision will boost a shaken consumer confidence.

About BPA: Endocrine disruptor

The FDA declared BPA safe in 2008, but has voiced concerns about the chemical’s safety since 2010, saying it might affect the brain, behavior and prostrate gland of fetuses, infants and children.

The ban does not extend to BPA in other containers. Plastic items containing BPA are usually marked with a 7 on the bottom, for recycling purposes.

BPA exposure is common – traces of the chemical have been found in urine, breast milk, the blood of pregnant women and umbilical cord blood.

BPA already banned in Canada

The potentially negative health effects have led to official bans of BPA  from children’s products in Canada, Chicago and Suffolk County in New York State.

The FDA ban is a nice gesture, but it doesn’t include the containers of baby formula and many other containers that can expose pregnant women to the chemical, who can pass it on to their babies.

Maybe there will be a more comprehensive ban in our near future.

Source: New York Times

Remove airborne chemicals with carbon + HEPA air purifiers

Avoiding chemical exposures is a priority for many mothers-to-be and health-conscious individuals in general.

Many of the chemicals and volatile organic compounds are in the air we breathe. In order to take these toxic fumes out of the ambient air, an air purifier needs a deep-bed activated carbon filter.

AllerAir air purifiers consistently feature the most activated carbon at the best price, and the air purifiers also come with HEPA and pre-filters for the best overall protection.The most popular general purpose room air purifiers from AllerAir include the AirMedic series and the 5000 series. For baby's rooms and nurseries, the AirTube series has become a favorite.

Not sure which air purifier to choose? Consult our sizing and model selection guide or contact an AllerAir IAQ expert.

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Flame retardants under scrutiny

EPA yields to public outcry over research identifying health concerns over the toxic chemicals

Children are especially at risk from exposure to
flame retardants in furniture and other products.

When major news outlets like the Chicago Tribune published in-depth reports about the questionable record of flame retardants, it spawned a huge reaction from the public and lawmakers demanding more information and possibly action.

Now the United States Environmental Protection Agency has announced that it will conduct a broad investigation of the chemicals that are used in a wide range of household products, including upholstered furniture (one sofa can contain up to 2 pounds of flame retardants in the foam cushions) and baby products such as mattresses and pajamas.

The paper’s article series outlined a campaign by tobacco and chemical industries to promote flame retardants by utilizing the public’s fear of fires, distorted science and phony associations.

The problems with flame retardants

However, recent research has shown that flame retardants don’t really protect from fires and that exposure to the chemicals can lead to cancer, neurological deficits, developmental problems and fertility problems.

Experts partly blame the outdated Toxic Substances Control Act from 1976, which allows companies to introduce new products without having to prove that they are safe and which makes it difficult to ban certain substances after they have been shown to affect people’s health.

The EPA’s investigation will target a larger group of flame retardants that has been linked to the most health problems.

Instead of putting flame retardants in the furniture itself, new industry standards may involve the upholstery itself to resist smoldering cigarettes, one of the most common causes of fires in homes.

Exposure to flame retardants

Studies show that flame retardant chemicals have become widespread and can often be detected in common household dust, which is inhaled, ingested and touched by all household members, especially children.

Even small doses may trigger obesity, anxiety and developmental problems, studies have found.

Source: Chicago Tribune

Rid the air of household dust and chemicals

AllerAir's AirMedic
air purifiers

Cleaner air is a must in any household, but especially those with young children and pets who are more vulnerable to toxic exposures.

AllerAir has developed portable room air purifiers that contain activated carbon and HEPA air filter to remove the widest range of indoor air pollutants.

For household dust and chemicals, AllerAir recommends its AirMedic series and AirMedic+ series, featuring a 360-degree air intake and the most efficient particle and chemical filters.

Contact an AllerAir IAQ expert for more information and a personal consultation.