Ultrasound Shows Exactly What Happens To A Fetus When The Mom Smokes


When a pregnant mother smokes, her unborn child is the first person to feel the effects.

High-definition ultrasound photos from a small study out of Durham University and Lancaster University show fetuses with cigarette-smoking moms "touch their [faces] and [mouths] much more than fetuses of nonsmoking mothers."

According to a press release, researchers think this could be a result of the smoke affecting the development of the central nervous system.

Although all the fetuses involved in the study were born healthy, the four carried by women who smoked 14 cigarettes a day showed the most facial movement, and they moved slightly more than fetuses carried by women suffering from depression.

Lead author Dr. Nadja Reissland noted the 20-participant study seemed to have isolated a new connection between mother and child.

She said,

Fellow author Brian Francis echoed her sentiment, adding,

Now that the team has caught the public's attention, it hopes to conduct a larger-scale trial to form concrete conclusions about smoking while pregnant.

Fetuses whose mothers smoked, shown at the top, were much more likely to touch their faces.

ABC News

Citations: Ultrasound Study Reveals How Some Fetuses React to Smoking Moms (ABC News)