Homes With Increased Allergen Levels Linked to Asthma
A national survey carried out by the National Institute of Environmental Health Sciences (NIEHS), the University of Iowa, Rho Inc., and the Constella Group has demonstrated that elevated allergen levels in the home are linked to asthma symptoms in allergic individuals. The symptoms may be alleviated by reducing allergen exposures inside the home.
Asthma affects more than 22 million and is one of the most common ailments in the United States. It has been shown to be caused by a wide range of substances called allergens.
The study showed that 52% of US households had at least 6 detectable allergens and 46% having three or more allergens at increased levels. The allergens studied included those from dog, cat, mouse, cockroach, dust mite, and the fungus Alternaria.
The study also found that homes with children were less likely to have high levels of allergens. However, the researchers note that homes with children are cleaned more often than homes without children.
This study is very important for those who suffer from asthma. It sounds like one of the best defenses against these allergens is to keep a clean home. This was the first study to provide information on total allergen burden in U.S. homes and how it relates to asthma.
Reference: National Institute of Environmental Health Sciences
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Good article but this to me seems like it’s common knowledge. I have a son who’s 8 years old with mild asthma and we are constantly cleaning our home. We also bought two sharper image air purifiers; one for his room, one for the living room. It has definitely helped him with his breathing, plus our home just seems so much healthier.
Thanks for the comment, blood sugar levels.
I agree that this does seem a little obvious. However, the NIH states the this is the first study to provide information on total allergen burden in U.S. homes and how it relates to asthma. The study also reveals that most US homes have allergens and almost half have increased levels of 3+ allergens.
It’s great that you have been able to help you son breath better with some air purifiers.