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An American study indicates that smoking pregnant women increases the risk of obesity in their children
NEW YORK (Reuters Health) – According to a recent US study, mothers who smoke during pregnancy increase the risk of obesity.
According to the Anatolia agency, the study was conducted by researchers from the University of Kentucky, United States, and published the results of the latest issue of the scientific journal "Experimental Physiology".
Obesity is a pandemic in the United States, with nearly 35% of adults and 20% of children aged 6 to 18, the researchers said.
Obesity is also a heavy economic burden, with more than $ 150 billion a year spent on health care costs related to obesity in the United States alone, they said.
To achieve the results of the study, the team monitored the smoking habits of 65 women during pregnancy and found that nearly half were smoking during this period.
To detect the effects of smoking on new children, RNA was isolated from the "foreskin" tissue taken after routine male circumcision and analyzed, with a focus on the genetic expression of 39, a protein called "kimirin".
And the protein "kimirin" produced by fat cells and seems to play a role in the storage of energy, and previous studies have concluded that this protein exists at high levels in the blood of obese people.
The results showed that "kimirin" was more prevalent in the skin and isolated cells in infants whose mothers smoked during pregnancy, which could lead to changes in the regulation of genes that play an important role in the development of adipocytes. , and therefore obesity.
"It has been shown that mothers who smoke during pregnancy are at increased risk of obesity, but the mechanisms responsible for this increased risk have not been well understood," said Dr. Kevin Pearson , head of the research team.
"The results of this study represent a first step toward identifying these mechanisms, with a focus on possible long-term interventions to reduce the risk of smoking in embryos," he said. added.
Previous studies have found that women who smoke during pregnancy are more likely to have children with health problems, including low birth weight, premature birth, birth defects and death syndrome. Sudden Infant, as well as an impact on pulmonary efficiency resulting in increased mortality Infants.
In its latest report, the World Health Organization (WHO) says that tobacco kills nearly 6 million people in the Eastern Mediterranean Region each year, including more than 5 million of old and current tobacco users and about 600,000 non-smokers exposed to second-hand smoke.
She added that smoking is one of the leading causes of many chronic diseases, including cancer, lung disease, heart disease and blood vessels.
Nashwan News
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