Reasons to Buy Air Purifiers

Many people don't know how an air purifier canHEPA air purifier may be another way to do so.
benefit them. Airborne pollutants are often invisibleAnother study commissioned by two US
and scentless, so it's not immediately apparentgovernment agencies looked at asthma amongst
that there may be a problem with one's indoor airchildren in urban settings. Families were given
quality. That's precisely why air purifiers are soHEPA air purifiers and instructed in other ways to
important; they help protect against pollutantsreduce household asthma triggers. After two
that can't be seen, but that may cause issuesyears, the results of the study showed that
later in life.these interventions significantly reduced the
Poor Indoor Air Qualitynumber of asthma symptoms in asthmatic
The Environmental Protection Agency (EPA)children. By using an air purifier and being vigilant
estimates that indoor air pollution is two toabout a child's triggers, parents can help limit their
five-times worse than the pollution found outside.children's respiratory problems.
In fact, one of the three recommendations thatProtect Against Viruses
the EPA gives for reducing indoor air pollution is toGlobal pandemics like the 2009 swine flu have
buy an air purifier. People are often surprised tomade people more aware of the risks of viruses
learn that the inside of their homes is polluted;and the possible ways to prevent illness. In the
they may think that by keeping doors andCenters for Disease Control and Prevention's
windows closed, they reduce the pollutants thatreport, "Interim Guidance for Infection Control for
can seep in. Instead, this may actually trapCare of Patients with Confirmed or Suspected
pollutants inside. People bring in pollutants whenSwine Influenza A (H1N1) Virus Infection in a
they come and go. When combined with theHealthcare Setting," the CDC recommends the
home's own sources of pollution, indoor air qualityuse of portable HEPA air filters to help limit the
can quickly become problematic, often leading tospread of the virus in medical settings. HEPA
health issues. Allergy sufferers and asthmatics feelfilters remove 99.97% of airborne particles.3
the effects most strongly. Their symptoms maymicrons and above, including viruses and bacteria.
often be triggered by irritants in the air - includingWhile no studies have determined the
pollen, dust, mold, cigarette smoke, and so on -effectiveness of HEPA filters outside healthcare
which can be miserable to experience. There aresettings, it's reasonable to believe they may also
also more subtle health effects that may behelp in people's homes.
unknown to people who don't suffer from allergiesVersatility
or asthma.Air purifiers are quite versatile. They can be used
Improved Indoor Air Quality May Improve Healthin many locations - the home, office, and even in
A Danish study published in the American Journalthe car. They can also remove many different
of Respiratory and Critical Care Medicine, "Indoorairborne pollutants, from allergens like pollen,
Particles Affect Vascular Function in the Aged,"dander, and dust to airborne chemicals like volatile
found that high-efficiency particulate air (HEPA)organic compounds (VOCs), gases, and cigarette
purifiers improved people's microvascular functionsmoke. Some air purifiers allow people to target
by 8.1% after just two days. The researchersspecific pollutants - ammonia, VOCs, etc. - by
concluded that HEPA purifiers may be anotherincluding specific types of filters. Filters also last
way to reduce cardiovascular risk. Heart disease isfor long periods, perhaps even 3 to 5 years, so
a leading cause of death in the United States andpeople don't have to worry with constantly
doctors often suggest weight loss and exercise toreplacing them.
lower the risk of getting heart disease; using a