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1 .This is Scientific American 60-Second Health. I'm Dina Fine Maron. Got a minute?
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2 .Smoking during pregnancy poses numerous dangers.
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3 .Nicotine and other toxins can harm a fetus's lungs, cause other lasting health problems or trigger preterm birth.
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4 .Yet some 11 percent of pregnant US women still smoke during the final trimester.
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5 .Now a study shows that vitamin C supplements can help alleviate at least some of that in utero harm.
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6 .Researchers randomly assigned 159 pregnant smokers to take either daily vitamin C pills or placebos.
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7 .They found that, compared with kids of the placebo group, children of moms popping vitamin C were in better health,
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8 .they wheezed less through their first year of life and had better overall pulmonary function.
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9 .And, at least so far, there have been no negative side effects from the pills for mom or child.
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10 .The study is in the Journal of the American Medical Association.
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11 .The finding, if confirmed, would offer a cheap and simple preventative therapy in cases where a mom-to-be just can't quit.
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12 .Of course, vitamin C will not eliminate the other long-term health risks linked to tobacco exposure in the womb.
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13 .So quitting is still far better for the baby. And mom, too.
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14 .Thanks for the minute, for Scientific American 60-Second Health. I'm Dina Fine Maron.
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