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Chichildren who are ovResearchers report that people who are obese or overweight have an increased risk of asthma.
A retrospective study published in pediatrics covered 507,496 children followed for four years on average. None of the children had asthma before the start of the study.
The researchers divided the children into three groups: overweight, defined as the 85th to 94th percentile for weight; obese, 95th percentile or higher; and normal weight, 25th to 64th percentile.
The study looked at age, race, health insurance, food allergies, medications and other factors. She found that, compared to normal-weight children, overweight people were 17% more likely to have been diagnosed with asthma and taking an asthma medication. . Obese were 30% more likely.
Researchers estimate that 23 to 27% of the cases of asthma in obese children can be attributed to obesity itself. Of all children, 10 to 13% of asthma cases were attributable to obesity.
"Asthma is the most common chronic disease in children, the most common reason why children lose time in school and the most common reason for hospitalization," he said. the lead author, Dr. Jason E. Lang, associate professor of pediatrics at Duke. "There are not many preventable risk factors, and this study suggests that obesity could be one of them. It is therefore very important to keep children with a healthy weight. "
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