Research: Obese mothers have a higher risk of having asthma - bearing children

Astma is the most common long - term situation among children in the United Kingdom, affecting one in 11 young people. The study, conducted in more than 67,000 women, was published in the Journal of Allergy and Clinical Imamology.

The weight of women before pregnancy has been taken from their medical records or questionnaires. Three quarters of women had a normal body mass index (BMI), about 7 percent were overweight before conception, and nearly two percent were obese. Among children, 11 percent had asthma before the age of three, reports the Daily Mail.

The link between obesity and asthma

A higher risk of asthma among children of obese mothers compared with those of healthy mothers was determined after other important factors were taken into account. These include whether mothers had asthma, which they are more likely to pass on to their children, and whether they smoked during pregnancy, making it the most likely item in children and children, since asthma is the most common among boys during childhood.

Some experts believe that this may be because overweight women produce more of a hormone called leptin, which may make their unborn baby's breathing paths more sensitive.

“These findings are important because asthma is often an eternal state that can ruin everyday life,” said one of the authors of the study, Emiko Noguchi, from Tscuba University.

Regarding new research findings, Dr. Noguchi said: “Grate must monitor their weight before pregnancy to reduce their risk of many dangerous health conditions, and they can also reduce their child's risk of asthma. ”

Astma is most common among obese children

American researchers from University estimates that obese children have an average of 37 days a year more asthma symptoms than their peers with recommended body weight.

These are an average of 70% more days with asthma symptoms. Significantly more asthma attacks are reported on children's obesity. Too much weight has also been shown that it does not reduce the effectiveness of seized cortichosteroids, according to the Journal of Clinical Imamology.