Study shows that filters reduce cardiovascular problems

Air pollution is a problem that has gained more and more interest over the past few years. Research has shown that air pollution can negatively affect the health of those who are constantly subjected to harmful environments. But a recent study published in the Journal of the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine found that air filters greatly reduce the risk of cardiovascular disease.

This article from Indoor Environment Connections explains these findings.

The study, which observed 45 adults from 25 different homes found that high efficiency particle air, or HEPA, filters greatly reduce the amount of airborne particulate matter, resulting in improved blood vessel health and reductions in blood markers that are associated with an increased risk of cardiovascular disease.

The study was conducted over two consecutive 7-day periods. During this time, a HEPA filter (Honeywell model 50300) was placed in the main activity room, while a quieter model 18150 was placed in the participant’s bedroom. The HEPA filters operated with their filters one week and without the other (participants were kept in the dark as to which week they had a filter and which they didn’t). In addition to the filters, indoor air pollution sampling kits were placed in each activity room.

At the end of each 7-day period, blood and urine samples were taken from each participant and markers of cellular injury, as well as the body’s response to that injury, were measured. Endothelial function also was evaluated using a fingertip device to evaluate blood volume in small blood vessels, and air samples were collected and analyzed.

It was discovered that portable HEPA filters reduced the average concentrations of fine particulates inside homes by 60 pc and their use was associated with improved endothelial function (a 9.4 pc increase in reactive hyperemia index) and decreased inflammation (a 32.6 pc decrease in C-reactive protein).

So if you are looking for a way to improve your indoor environment, consider purchasing a few HEPA filters. You will be amazed at how much better you will feel! If you have any questions, contact Advance Mold Remediation by calling 1-877-411-MOLD or click here today!

This entry was posted on Thursday, June 9th, 2011 at 12:20 pm. Both comments and pings are currently closed.

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