My Recommended Air Purifier


One of the top 5 environmental threats to public health, according to the EPA, is indoor air quality.


in 2012 alone, 3.5 million deaths were caused by ambient air pollutants, worldwide.


It's no wonder, given that we spend 90% of our time inside, oftentimes in so-called "energy efficient" or "tight buildings" that have poor ventilation and air circulation.





Many construction materials, wardrobe items, and furnishings--like your mattress, carpet, curtains, and paints--are sources of volatile organic compounds (VOCs) which adulterate our air and are linked to ill health effects.


Add to that the toxic commercial cleaning agents--which some studies show may be as deleterious for lung health as cigarette smoking--and you have yourself

a recipe for pathology.


Not only that, but we track allergens and pollen into our homes, and our furry friends generate pet dander which can lend themselves to development or exacerbation of allergy and atopic diseases like eczema and asthma.


In addition to trading your cosmetics and personal care products for nontoxic alternatives, investing in organic and nontoxic furniture, where possible, opting for VOC-free paint, and ensuring your cleaning supplies are nontoxic (I discuss my favorite go-to nontoxic cleaning agents in my article here), investing in a high-quality air purifier is really a must in this day and age.


This is true more so than ever in the midst of fire season in order to ensure good indoor air quality when being outside in smoky conditions is impossible.



PM-2.5, A Silent Killer


Poor air quality from industrial activities and wildfires liberates enormous levels of particulate matter, including PM-2.5, into the environment.





PM-2.5 in particular reduces lifespan by an estimated 8.6 months.


This is not withstanding the financial toll incurred by particulate matter, which cost China and the United States $106.5 billion and $29 billion, respectively, in one year alone.

Particulate matter consists of biological components such as cell fragments and endotoxin, crustal material, heavy metals, particle-bound water, sulfates, nitrates, organic and elemental carbon, and dangerous combustion byproducts called polycyclic aromatic hydrocarbons such as naphthalene and benzo(a)pyrene.


Anthropogenic, or manmade sources, such as construction sites, cooking, vehicle exhaust, agricultural or industrial byproducts, road erosion, mining operations, and combustion of solid-fuels including coal, oil, gasoline, biomass, and lignite can generate particulate matter.


However, particulate matter production can also emerge from natural sources such as sea spray, vegetation, volcanoes, dust storms, windblown soil, and most relevant to recent current events: forest fires.


Fine particulate matter (PM-2.5), which can be either directly released into the air or converted from gaseous precursors, poses monumental risks to health due to its suspension in air for weeks to months and its ability to be transported hundreds or thousands of kilometers.


Smaller particulates like PM-2.5 tend to lodge in the respiratory tract at increased rates, depositing deep within sites of gaseous exchange and ultimately translocating into tissue and circulation.


PM-2.5 is linked to the following adverse outcomes:


✔️ leads to reactive oxygen species (ROS)

✔️ damages genetic material

✔️ disrupts cell membrane integrity


It is also linked to the following pathologies:


✔️ pulmonary fibrosis

✔️ induction of pro-inflammatory cytokines

✔️ cardiac hypoxia

✔️ atherosclerotic lesions

✔️ programmed cell death

✔️acute coronary syndrome

✔️ hypertension

✔️ venous thrombosis (blood clots)

✔️ arrhythmia

✔️ stroke

✔️ exacerbation of congestive heart failure

✔️ increased rates of heart attacks

✔️ depressed heart rate variability

✔️ diabetes

✔️ reduced lung function

✔️ respiratory-related mortality

✔️increased hospital admissions for pneumonia, asthma, and chronic obstructive pulmonary disease (COPD)


I use an AirDoctor Pro professional quality air purifier to mitigate the risk of PM-2.5.

AirDoctor Pro is 100x more effective than ordinary HEPA filters—considered the gold standard.

While HEPA systems only claim to remove particles down to 0.3 microns. AirDoctor UltraHEPA™ is certified to filter 99.99% of all particles down to 0.003 microns, 100 times smaller.


You can save $300 (nearly 50% savings) automatically applied when you shop through my affiliate link.





Why AirDoctor Pro?


  • 100x more effective than ordinary HEPA filters, capturing 100% of some of the most dangerous ultra fine particles as small as .003 microns in size

  • The first affordable air purifier that not only removes almost all of the most dangerous form of particulate matter, PM-2.5, but also the vast majority of toxic ozone, volatile organic chemicals (VOCs) and gases

  • Also effective for other dangerous airborne contaminates including microbes, smoke, toxic ozone, pollen, pet dander, and volatile organic compounds like formaldehyde

  • Combines UltraHEPA filter with dual action Carbon/Gas Trap/VOC Filter

  • Auto-Mode uses a professional-grade sensor to adjust filtration speed to ambient air quality

  • Uses exclusive Professional WhisperJet fans30% quieter fans than ordinary air purifiers

  • Features an Air Ionizer which can be turned on or off, that removes particulates, microbes, and odors from the room to leave it smelling fresh

  • The AirDoctor is a 100% sealed system to ensure all the air you breathe is pure and filtered



It Removes Formaldehyde


One big selling point for me was that the AirDoctor Pro removes VOCs like formaldehyde, a particularly notorious offender.


I have had functional materials reactivity testing and chemical immune reactivity screening demonstrating that each time I am exposed to formaldehyde, the autoimmune response in my body is amplified.


This response is not uncommon, as exemplified in this article by Dr. Isabella Wentz.


A colorless, strong-smelling gas used in household products and building materials, formaldehyde is identified by the EPA as a "probable carcinogen."


Some potential sources of formaldehyde include the following:


  • Pressed-wood products, such as particleboard, plywood, and fiberboard

  • Cooking emissions from gas stoves and kerosene space heaters

  • Glues and adhesives

  • Permanent-press fabrics

  • Cigarette smoke

  • Vehicular exhaust

  • Some insulation materials

  • Clothing and bed linen

  • Plastic food containers

  • Personal cafe products and cleaning agents


Toxic chemicals, including formaldehyde, may be important triggers for autoimmunity, as revealed in this graphic reproduced from Vojdani and colleagues.


In fact, as outlined in their article, only 30% of autoimmune diseases are attributable to a genetic component, with the remaining 70% the result of environmental factors, including toxic chemicals, dietary antigens, gut dysbiosis, and infections. This is why minimization of these exposures is so important not only to prevent, but to potentially help ameliorate the pathogenesis of autoimmunity.


Luckily, formaldehyde is not the only VOC removed by AirDoctor Pro--it also removes virtually 100% of airborne particles, but also the vast majority of toxic ozone, VOCs and gases.



Figure 1 from Vojdani, A., Pollard, M.K., & Campbell, A.W. (2014). Environmental Triggers and Autoimmunity. Autoimmune Disease, 798029.



Air Filter Replacement


The AirDoctor Pro comes preloaded with the both the filters it requires. There is also a 3rd pre-filter, which can be easily removed and washed. With proper care and under normal operating conditions, manufacturers state that this filter should not need to be replaced.


The unit also has an automatic sensor which notifies you when it is time to replace the Gas Trap VOC filter and the UltraHEPA™ filter, both of which are available for $59.95 each, plus shipping and processing.


How long your filters last is contingent upon the prevailing air quality in your home and how many hours per day you operate your unit. According to the company, "Based on the air quality in the average home in the United States and Canada and 24/7 operation, the Gas Trap VOC filter should last 6 months and the UltraHEPA™ filter should last a full 12 months before they need to be replaced."


If you operate your unit for only 12 hours per day, then the Gas Trap VOC filter should last 1 year and the UltraHEPA™ filter should last a full 2 years before they need to be replaced (in homes with average air quality). We recommend that you leave your AirDoctor set to Auto, which will allow your device to adjust automatically, based on the filtering needs inside your home."


Thus, it is relatively low cost to maintain. It also only consumes 11 watts of electricity on the low setting and 95 watts on the high setting, meaning that on average, it costs about $30-40 per year to run on Auto-mode 24/7 (although utility costs will vary).



What Does It Cost?


Normally, the AirDoctor Pro is $629, but when you shop through my affiliate link, you get a $300 off discount (nearly 50% savings) for a price of $329.


Some of the competitors are listed below, demonstrating the arenas in which AirDoctor is superior and reasons why I chose this brand over the others.


I myself have past experience with another one of the popular units on this list, about which I am often asked, and chose to replace it with the AirDoctor due to a prominent chemical off-gassing smell whenever I ran the unit. I currently have two AirDoctor units and have not had any issues of that nature with either.



How Many Do I Need?


How many air purifiers you need depends on the square footage of your home. The AirDoctor Pro can filter the air in a 900 square foot room 3x an hour, or a 450 square foot room 6x an hour.


I personally recommend at least one unit per story of your house. It is important to have air purification in bedrooms, where we spend the majority of our time, and in a common living room/kitchen area, given the harmful byproducts generated by cooking. I would argue that air purification is especially important in the vicinities where children spend their most time, since their delicate developing bodies are most sensitive to toxic exposures.


I know several moms have contacted me to tell me that they donated units for their children's classrooms, which is a fantastic idea given that many schools now have ramped up policies for classroom use of sanitizers and disinfectants--many of which are EPA-registered pesticides--in the era of COVID.


Lastly, cooking is one of the biggest contributors to poor indoor air quality--generating carbon monoxide, volatile organic compounds (VOCs), and polyaromatic hydrocarbons with proven carcinogenic properties as well as fine particulate matter (including the most damaging PM- 2.5)--and ventilation systems are oftentimes inadequate, which is why I keep a unit by the kitchen.



What about COVID-19?


The following information was relayed to me by AirDoctor Pro to provide clarity on a question that is on many people's minds. It is not meant as medical advice, diagnosis, or treatment and is for educational and informational purposes only.


Standard HEPA purifiers are 99.97% effective at capturing particles as small as 0.3 microns, but they are not tested to capture virus-sized particles.


Although it has not been evaluated for its ability to capture COVID-19, AirDoctor’s UltraHEPA filters have been independently tested to capture 100% of

airborne particles at 0.003 microns in size.


Viruses can range in size from 0.004 to 0.1 microns in size.

According to Dr. Mariea Snell, the Assistant Director of Doctor of Nursing Practice Programs at Maryville University, the size of the coronavirus is approximately 0.125 microns.

Please note: While AirDoctor has been shown to capture particles as small as COVID-19, it has not yet been tested for this virus. Until such testing is available and completed, AirDoctor does not claim to be effective at removing or killing COVID-19.


However, in a standardized test room, AirDoctor Pro removed 99.99% of a range of bacteria and viruses.



Other Tips To Promote Improved Air Quality

  • Keep your windows open as much as possible for adequate air circulation (in the absence of fires, and as long as outdoor air quality is good. Check outdoor PM-2.5 level with Purple Air and Air Quality Index with Air Now).

  • Ensure you have a carbon monoxide detector and have your house checked for radon

  • Green-up your house with air purifying house plants (I discuss some studied by NASA in my article here on home detoxification

  • Get rid of indoor air fresheners, Febreze sprays, perfumes, colognes, and non-soy candles, which contain artificial fragrances that not only pollute your home but hijack your hormones



When Should You Invest?


I didn't take the leap and get an air purifier until nearly a decade into my struggles with chronic illness. Having listened to so many podcasts, summits, webinars, seminars, and attended myriad trainings, I knew it was one of the top recommendations by naturopathic and functional medicine practitioners, but for years, my finances did not allow it, and I prioritized health-related budget toward food and targeted supplementation.


While both of these were instrumental in my recovery, I wish I had bit the bullet sooner and gotten myself high quality air and water purification systems--since clean air and water are prerequisites to health and survival, even before food. One clinical pearl that has always stood prominent in my mind was what Dr. Walter Crinnion, the late great environmental medicine physician, said in my Detoxification and Biotransformation course in my Master's program--that one of the first steps he undertakes with autoimmune patients was filtering their air (alongside removing carpet if possible, since it is a major source of toxicity).


My point being, if this is within your budget, I highly recommend it. There are few companies I so whole-heartedly stand behind, and receive so many amazing testimonials from my followers about.


There is no "correct" order for transitioning to a more holistic, low toxin lifestyle, and the order in which you embark upon the changes you make ultimately comes down to priorities and personal preference.


However, speaking from my own experience, I wish I had invested sooner in air and water purification knowing the benefits I have witnessed in my own health.



Portability


I've been on a six month road trip, and have already travelled through a handful of states with my AirDoctor Pro. It is lightweight and easy to transport on the road into and out of Airbnbs and helps immensely since you never know what toxic agents will be lurking in temporary rentals and hotels.


Now I want to hear from you--do you purify your air? What steps have you taken to improve your indoor air quality and what benefits have you noticed, if any?




Disclaimer: Nothing contained herein should be construed as a substitute for medical advice, diagnosis, or treatment; rather, information is purely for educational and informational purposes. Consult a licensed medical provider.


Disclaimer: I may receive compensation in the event you purchase products through affiliate links. No additional costs are passed to you for your purchase of a product through an affiliate link. In order to support my business and website(s), I may receive monetary compensation or other types of remuneration in exchange for endorsements, recommendations, testimonials and/or links to any products or services from this site.





References


Portions reproduced from my article "Air Pollution, Forest Fires, and Industrial Toxins: Your Best Detox Strategies" originally published on GreenMedInfo here on 11/19/19


Kim, K-H., Kabir, E., & Kabir, S. (2015). A review on the human health impact of airborne particulate matter. Environmental International, 74, 136-43.


Cheung, K. et al. (2011). Spatial and temporal variation of chemical composition and mass closure of ambient coarse particulate matter (PM10–2.5) in the Los Angeles area. Atmosphere and Environment, 45, 2651-2662.

Juda-Rezler, K., Reizer, M., & Oudinet, J.P. (2011). Determination and analysis of PM10 source apportionment during episodes of air pollution in Central Eastern European urban areas. The Case of Wintertime, 45, 6557-6566.


Srimuruganandam, B., & Nagendra, S. (2012). Source characterization of PM10 and PM2.5 mass using a chemical mass balance model at urban roadside. Science of the Total Environment, 433, 8-19.


De-Kok, T.M.C.M., et al. (2006). Toxicological assessment of ambient and traffic-related particulate matter: a review of recent studies. Mutation Research, 2-3, 103-122.


Balakrishnan, K. et al. (2002). Daily average exposures to respirable particulate matter from combustion of biomass fuels in rural households of southern India. Environmental Health Perspectives, 110(11),1069-1075.


Misra, C. et al. (2001). Development and evaluation of a continuous coarse (PM10–PM2.5) particle monitor. Journal of the Air Waste Management Association, 51, 1309-1317.


Esworthy, R. (2013). Air quality: EPA's 2013 changes to the particulate matter (PM) standard. Congressional Research Service 7-5700, R42934, 6.


Guaita, R. et al. (2011). Short-term impact of particulate matter (PM2.5) on respiratory mortality in Madrid. International Journal of Environmental Health Research, 260-274.


Johansson, C., Norman, M., & Gidhagen, L. (2007). Spatial & temporal variations of PM10 and particle number concentrations in urban air. Environmental Monitoring Assessment, 127(1-3), 477-487.


Cadelis, G. et al. (2014). Short-term effects of the particulate pollutants contained in Saharan dust on the visits of children to the emergency department due to asthmatic conditions in Guadeloupe (French Archipelago of the Caribbean). PLoS ONE, 9(3), e91136.


Londahl, J. et al. (2006). A set-up for field studies of respiratory tract deposition of fine and ultrafine particles in humans. Journal of Aerosol Science, 9, 1152-1163.


Valavanidis, A., Fiotakis, K., & Vlachogianni, T. (2008). Airborne particulate matter and human health: toxicological assessment and importance of size and composition of particles for oxidative damage and carcinogenic mechanisms. Journal of Environmental Science, 26(4), 339-362.


Gilli, G. et al. (2007). Chemical characteristics and mutagenic activity 7 of PM10 in Torino, a Northern Italian City. Science of the Total Environment, 385, 97-107.


Osornio-Vargas, A.R. et al. (2011). In vitro biological effects of airborne PM2.5 and PM10 from a semi-desert city on the Mexico–US border. Chemosphere, 83, 618-626.


Araujo, J.A. (2011). Particulate air pollution, systemic oxidative stress, inflammation, and atherosclerosis. Air Quality and Atmospheric Health, 4(1), 79-93.


Dai, J. et al. (2016). Exposure to concentrated ambient fine particulate matter disrupts vascular endothelial cell barrier function via the IL-6/HIF-1α signaling pathway. FEBS Open Bio, 6, 720-728.


Rivero, D.H., et al. (2005). Acute cardiopulmonary alterations induced by fine particulate matter of Sao Paulo, Brazil. Toxicology Science, 85, 898-905.


Boutagy, N.E. et al. (2016). Metabolic endotoxemia with obesity: Is it real and is it relevant? Biochimie, 124, 11-20. doi: 10.1016/j.biochi.2015.06.020.


Pirie, R.S. et al. (2007). Inhaled endotoxin and organic dust particulates have synergistic proinflammatory effects in equine heaves (organic dust-induced asthma). Clinical and Experimental Allergy, 33(5), 676-683.


Tong, H. et al.  (2012). Omega-3 fatty acid supplementation appears to attenuate particulate air pollution-induced cardiac effects and lipid changes in healthy middle-aged adults. Environmental Health Perspectives, 7(120), 952-957.


Gold, D.R. et al. (1999). Particulate and ozone pollutant effects on the respiratory function of children in southwest Mexico City. Epidemiology, 10, 8-16.


Sun, Q. et al. (2005). Long-term air pollution exposure and acceleration of atherosclerosis and vascular inflammation in an animal model. Journal of the American Medical Association, 294(23), 3003–3010.


Wang, C. et al. (2016). Personal exposure to fine particulate matter and blood pressure: A role of angiotensin converting enzyme and its DNA methylation. Environmental International, [Epub ahead of print]. doi: 10.1016/j.envint.2016.07.001.


Kunzli, N. et al. (2005). Ambient air pollution and atherosclerosis in Los Angeles. Environmental Health Perspectives, 113, 201-206.


Gold, D.R. et al. (2000). Ambient pollution and heart rate variability. Circulation, 101, 1267-1273.


Pearson, J.F. et al. (2010). Association between fine particulate matter and diabetes prevalence in the U.S. Diabetes Care, 33(10), 2196.


Halonen, J.I. et al. (2009). Particulate air pollution and acute cardiorespiratory hospital admissions and mortality among the elderly. Epidemiology, 20(1), 143-153. doi: 10.1097/EDE.0b013e31818c7237.


Fang, Y. et al. (2013). Air pollution and associated human mortality: the role of air pollutant emissions, climate change and methane concentration increases from the preindustrial period to present. Atmospheric Chemistry and Physics, 13, 1377-1394.


Krewsi, D. (2009). Evaluating the effects of ambient air pollution on life expectancy. New England Journal of Medicine, 360(4), 413-415.


Cincinelli, A., &. Martellini, T. (2017). Indoor air quality and health. International Journal of Environmental Research & Public Health, 14(11), 1286.


Seguel, J.M. et al. (2017). Indoor air quality. American Journal of Lifestyle Medicine, 11(4), 284-295.


Zhao, C-N. et al. (2019). Emerging role of air pollution in autoimmune diseases. Autoimmune Reviews, 18(6), 607-614.




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