Air pollution may reduce fertility

Air pollution may damage eggs/sperm and reduce IVF success.

Air pollution reduces air quality and is associated with multiple health risks. While air quality may impact overall health, it may also reduce fertility by negatively impacting egg and sperm development. (Environ Health. 2017 Jul 28;16(1):82). Even short term exposure to air pollution may negatively influence IVF outcomes, as it was associated with lower pregnancy rates and higher miscarriage rates. (Reprod Biol Endocrinol. 2021 Oct 6;19(1):151.)

The Air Quality Index or #AQI not only tells us if hazardous gases are too high, but it also looks at particulate. Particulate matter (PM) is a mixture of solid particles and liquid droplets found in the air like smoke and other types of air pollution that may or may not be seen with the naked eye. This fine particulate (2.5-10 micrometers in diameter) is easy to inhale and can generate or exacerbate health problems.

What can I do to reduce my risk?

As the summers continue to get warmer, the western US will be exposed to more forest fires and subsequently more air pollution. Here are some steps you can take to reduce its impact on your health and fertility.

·      Keep an eye on the AQI. If you carry an iPhone, it is included on the Weather app, just scroll down, it is located under the 10-day forecast. You can also go to Airnow.gov and put in your zip code for the latest AQI reading in your area.

·      When the AQI is above 100, wear a mask outdoors. The best masks have a good seal around the face and are multi-layered like the N-95 or KN-94/5 masks. Those are good to protect you from fine particulate. Surgical or cloth masks do not provide much protection due to their poor fit. If you have other health issues like upper respiratory condition (e.g. asthma), an inflammatory disease, or autoimmune disease, consider wearing a mask when the air quality is rated moderate (51-100 AQI).

·      Damp mop floors regularly to limit the amount of particulate you track into your home.

·      Use a vacuum with a HEPA filter if you can access one.

·      Dust with a damp cloth.

·      If you have pets, clean their paws and wipe them down with a wet cloth after being outdoors.

·      Use a HEPA air filter to help reduce circulating fine particulate.

Have more questions? Contact us.