Nicotine in Breast Milk Harms Development, Study Says

Even more reason to support giving up smoking has been published in a study from the Monell Chemical Senses Center. This new study took a look at the effects of nicotine in breast milk on babies sleeping abilities.

The study found that mothers who were smokers passed nicotine onto their breastfeeding children through breast milk causing the babies sleep to be disrupted. As a result of these new findings more questions have arisen about the
Nicotine in Breast Milk Harms Development, Study Says
 effects nicotine in breast milk is having on a babies' development.

The results of this study have just been published in 'Paediatrics'.

The head author of the study Julia A. Mennella PhD, a Monell psychologist said, "Infants spent less time sleeping overall and woke up from naps sooner when their mothers smoked prior to breastfeeding."

It is widely know that smoking during pregnancy can be harmful to the health of a unborn child leading to most women quitting smoking while pregnant or cutting down. However, after they give birth many of these women pick the habit back up again. Nicotine in breast milk has not been taken seriously in the past and because of this many new mothers may not think it being present in their breast milk is causing any harm to their children. The mother may feel that so long as they are not exposing their child to cigarette smoke it is OK.

This new study attempts to fill the gap in an area that has been neglected. It is known that nicotine can result in developmental problems in the brain which in the long t term can lead to learning and behavioral problems.

The study observed 15 babies between 2 and 7 months old, that were being breastfeed for periods of 3 and a half hours on two different days. Each mother that was used in the study was a smoker. Before each observation session the mother was asked not to smoker for the previous 12 hours.

For one of the sessions each mother was asked to smoke between 1 and 3 cigarettes just before the start of the observations and for the other session did not smoke any cigarettes. Children were then breastfeed when they were hungry over the 3 and a half hour period.

 
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The risks of smoking and breastfeeding are much lower than the risks of formula feeding. It's obviously best to quit, but if you can't quit, the breast is still best.

Posted on 11/05/2008 at 4:11:46 PM

I don't want to sound harsh, but anyone with common sense should know not to smoke while breastfeeding.

Posted on 09/05/2007 at 4:09:00 PM

Thanks for sharing this information.

Posted on 09/05/2007 at 12:09:00 AM

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