We have been touting the benefits and advantages of HEPA air purifiers and furnace filters for many years. Air purifiers and air cleaners are very popular products that can help you live longer and healthier.

_In a recent blog post, CNN contributor Dr. Sanjay Gupta writes about a study in Canada that attempts to show just how effective HEPA filters can be in your home. The researchers placed filters in 25 homes for seven days to try and see what effects the improved air quality would have on the occupants.

_The results were very encouraging. People had reduced inflammation and improved function of cells in their blood vessels. Additionally, according to the article, the researchers also monitored the change in indoor air quality during the seven day period. On average, HEPA filters reduced fine particulates in the air by 60%.

Here is a great quotation from the article: