I don't know about you, but when I was pregnant, I considered everything that my body (and therefore my baby) was exposed to. I walked a mile-long circle every day around my neighborhood, timing it just right to miss the fleet of school buses that barreled by, spewing black smoke that stung my lungs. On the days that I had to, I'd grin and bear it--holding my breath until they passed--waving to the driver and thinking, "My child will never ride on a diesel bus if I can help it!"
Come to find out, the exposure of pregnant women to air
pollution can increase their risk of having low-birth-weight infants,
according to recent a Yale study.
Researchers at the School of Forestry & Environmental Studies
(F&ES) and School of Medicine found that the higher the level of
exposure to nitrogen dioxide, carbon monoxide and particulate matter
(PM2.5 and PM10), the greater the risk of having lower-weight infants.
The researchers investigated the exposure of pregnant women for
358,504 births from 1999 to 2002 in 15 Connecticut and Massachusetts
counties.
Read on if you like, but before you get too depressed...do OneThing and feel good about taking a step toward a solution.