Air pollution stinks!

Common air pollutants include ozone and fine particles. Exposure to air pollution may increase the risk of problems with fertility and pregnancy complications like pregnancy loss.

 

A recent study conducted in Michigan and Texas found that ozone, commonly found in urban smog, was associated with early pregnancy loss. These researchers found that couples that had higher exposures to ozone were more likely to experience and early pregnancy loss than couples who had lower levels of exposure to air pollution. We do not know why exposure to air pollutants might cause pregnancy loss, but it could be related to inflammation and oxidative stress.

 

This is not the first time we have seen that air pollution can negatively impact fertility. Researchers in Salt Lake City found that sperm parameters like sperm motility were decreased for two to three months after exposure to higher air pollution. In a study done in Korea, researchers found that exposure to air pollution resulted in pregnancies rates through IVF.

 

These findings suggest that women who are trying to conceive and pregnant women may want to consider avoiding outdoor activity during air quality alerts, but more research is needed to confirm this association.

 

What you can do:

  • Click here to learn more about air pollution and how you can reduce your exposure

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