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The first long-term, nationwide, study on the health effects of smog exposure has been released in the New England Journal of Medicine, and the results are not encouraging. The study shows that the chance of dying from respiratory disease is three times higher for those living in urban areas.
The study was also the first to separate the effects of particle pollution from those of ozone pollution. While previous studies have identified ozone as a potential cause of immediate health problems, like asthma and heart attacks, it had not been shown to have a long-term impact on health. Furthermore, the study shows that the current EPA-mandated limits on ozone are not strict enough to prevent health problems from long-term exposure.
While lowering ozone and smog levels in cities is a difficult and slow process, we can start at home by improving our indoor air quality.
The easiest way to do this is to keep our homes clean. Checking air filters, dusting oft-forgotten surfaces, and fighting dust mites are all simple things that can reduce allergies and generally make your home a safer, healthier, place.
Regularly testing for radon is also important for ensuring a healthy home atmosphere. Though radon is colorless and scentless, it is not harmless. Indeed, it is the second leading cause of cancer in the United States. While you're at it, banish the biggest cause of cancer, cigarette smoking, from your home as well.
While they may not prevent harmful ozone from sneaking in through your open windows, these simple steps are an excellent way to start improving your respiratory health.
Read more about improving indoor air quality:
Improve the Environmental Health in Your Home
What You Need to Know About Caulking and Health
10 Mold Prevention Tips
How to Dispose of Old Paint
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