Pollution, heat, and location can impact pregnancy
Here’s something more people should be talking about: environment can seriously impact pregnancy, including the chances of a baby being born too soon.
According to the 2024 March of Dimes Report Card, nearly 74% of pregnant mothers in the U.S. were exposed to poor air quality, and nearly 41% experienced extreme heat during pregnancy. These environmental factors are linked to serious health risks like hypertension, preeclampsia, and ultimately, preterm birth.
Chronic health conditions, like smoking and unhealthy weight, during pregnancy, become even more dangerous when combined with challenging environmental factors or when proper prenatal care isn’t available.
Also, the report shows that where someone lives really does matter. In 2023, of the 100 U.S. cities with the most live births, one-third of those cities earned an F grade for preterm births. In areas with fewer healthcare providers or limited resources, it’s harder to get the care needed to manage these risks. That’s a big part of why preterm birth rates remain high across the country.
To improve outcomes, we need clean, safe environments and better access to prenatal care because healthy pregnancies shouldn’t depend on where you live.