Alcohol in breast milk can lead to a decline in cognition in children, according to a study "CBS Miami



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(CBS Local / CNN) – Children's exposure to alcohol through bad milk can result in a comparable decline in their cognitive abilities, according to a study published Monday in the journal Pediatrics.

is the first study in which badociations between alcohol exposure by bad milk and cognition in children are examined, writes researcher Macquarie University in Australia.

19659003] The authors obtained data from a longitudinal study, a continuing data study over a period of 5,107 Australian infants who were recruited in 2004 and evaluated every two years up to the age of 15. at the age of 11 years old. modified questionnaire used by the World Health Organization. They were also asked about daily smoking during pregnancy and badfeeding. Children were asked about their vocabulary, their nonverbal reasoning, and their cognitive processes.

Researchers also found an increase in alcohol consumption among 6- and 7-year-old mothers who had badfed. This was not the case for those who had never badfed after adjusting for certain factors such as prenatal alcohol consumption, bad, age, and age. child and mother, duration of badfeeding and birth weight. This reduced cognitive ability was not maintained when children were badessed at ages 10 and 11, the authors found.

"If you have a small effect to begin with and it lasts, say, 6 or 7 years, the odds are by the time the child is growing up, other environmental factors will play a bigger role," said Dr. Melissa Bartick, badistant professor of medicine at the Cambridge Health Alliance and at Harvard Medical School, who did not participate in the study. [19659003] The researchers hypothesized that increased education was a possible mediator for the diminished effects of age and alcohol.The importance of the relationship between alcohol exposure in bad milk and cognition was low and they suspected that clinical consequences could be limited unless mothers drink a lot.

Smoking while badfeeding does not seem to have any effect on cognition. found that badfeeding women tended to smoke fewer cigarettes per day ue those who were not: 1.06 cigarettes a day, against 2.84

"This is not because the authors have not found any smoking problem that the mothers think it's OK to smoke while badfeeding, "wrote Bartick in an email. "Remember, the authors have only watched one thing, cognition, and there are a lot of toxins in tobacco smoke, and smoking around kids can cause them a lot of trouble and just smoking on your clothes can harm the health of others, as well as the mother.Also, 91.7% of the children in the study had already been badfed, but only 8.2% did not

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About 82.5% of children have ever badfed in the United States, according to the Centers for Disease Control and Prevention of the United States.

"It is a culture very different from that of the United States," said Dr. Diane Spatz, a professor at the School of Nursing of the United States. University of Pennsylvania who made a faculty visit to Australia in 2007, but who was not involved in the new study. "Rates of all maternal costs are much higher in Australia than in the United States. Also I think that the consumption of alcohol is different too, did I observe while I was there. "

About one in 10 pregnant women in the United States drinks alcohol, reports the CDC One study reported that 40% to 80% of women in the United Kingdom, Australia and New Zealand drank alcohol during pregnancy

"I think we really need to point out that when you're pregnant, you should not drink alcohol. Spatz, who is also director of the Lactation Program at the Children's Hospital of Philadelphia, said, "When you are badfeeding, you should not consume alcohol. If you want to consume an occasional adult drink, it's not a regular consumption of alcohol.

According to the CDC, not drinking alcohol is the safest option for badfeeding mothers, but alcohol consumption is moderate. up to one drink a day – is not known to be harmful to infants, especially if the mother waits at least two hours before badfeeding. Breast milk has the highest alcohol content about half an hour or hour after the woman consumes a drink, and alcohol is usually still detected for two to three hours after each drink.

"We tell moms you feel drunk, drunk, woozy, alcohol effects, you should not take care of your baby, nor should you badfeed your baby," Spatz said. "That's when a mom will pump and throw her milk.But it's for getting rid of milk for comfort."

"Pumping and spilling" does not decrease the amount of alcohol in bad milk more quickly, says the CDC. Alcohol in bad milk is basically what's in his blood.

The new study is interesting but leaves questions unanswered because it does not detail the effect of alcohol consumption just in lactation, Spatz said. A high level of alcohol exposure during pregnancy can also affect the cognition of the child. And there is no distinction made between badfeeding mothers exclusively or if there was some kind of supplementation.

Another limitation of the study was that individuals were not studied, only a large population, says Bartick.

that researchers "had to do what is called imputing missing data, which means that every time you need [replace] missing data, it means that it will be less accurate than if you had all the data there. "

"I think the study is useful, but it does not really answer the question.The question is, how much, if any, alcohol is safe during badfeeding" said Bartick. "I would advise mothers to avoid alcohol and not to consume alcohol, not to use beer to try to increase their milk production. 39 is prudent to advise. "

Dr. Lauren M. Jansson, director of pediatrics at the Center for Addiction and Pregnancy and badociate professor of pediatrics at the Johns Hopkins University School of Medicine, wrote in a commentary published with the study "Previous recommendations that reveal limited consumption of alcohol to be badfeeding compatible during critical periods of development, such as the early months of life, may need to be reconsidered in light of this combined evidence. "

More research is needed to fully understand the effects of maternal consumption of alcohol and other substances. marijuana on badfed children, said Jansson. Further study of specific psychosocial risks for badfeeding and non-badfeeding mothers using various substances is also suggested

but the study is "an important step in our understanding of vulnerability." neurobiological and developmental complex of the exposed substance. child, "she added.

(The-CNN-Wire ™ and © 2018 Cable News Network, Inc., a Time Warner Company. All Rights Reserved.)

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