Latest Issue of Science News


News in Brief

Smoking ban cuts preterm births

Belgium sees drop in preterm births after initiating no-smoking policies

Since Belgium instituted a phased-in ban on smoking in public places, the Flanders region has seen a steady decline in preterm births, researchers report February 14 in BMJ. Smoking during pregnancy is known to impair fetal growth and shorten gestation, and some research suggests secondhand smoke can contribute to the same problems. But the effect of smoking bans on gestation is less clear. Belgium halted smoking in most public buildings in 2006, then extended the ban to restaurants in 2007 and to bars serving food in 2010. A research team led by Tim Nawrot at Belgium’s Hasselt University pored over health records and found a 3.1 percent decline in preterm births in 2007 and a further drop of 2.7 percent in 2010. The researchers accounted for other factors that might influence preterm births, such as the age of the mother, her national origin and even local air pollution.

Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.

X
This article is available only to subscribing members. Join SSP today or Log in.