"We know that obesity in children or adults leads to a higher rate of diabetes, cardiovascular disease and fatty liver disease, and these are serious issues that we can expect extremely obese children to face at a higher rate and probably much earlier than other children."
Researchers looked at the health records for 2007 and 2008 of 711,000 children and teens in California, aged two to 19, for the study, which is the first to provide a snapshot of just how prevalent extreme obesity is in US children today.
"Seven percent of boys and five percent of girls are extremely obese, and in some ethnic subgroups, we found as many as 12 percent of kids were extremely obese. I think those are scary results," Koebnick said.
Around 12 percent of black teenage girls and Hispanic teen boys were extremely obese, the study published online in the Journal of Pediatrics, found.
Boys tend to become extremely obese younger than girls -- at age 10 rather than 12 -- but girls have two peaks of extreme obesity, the second coming at 18 years of age.
In addition to finding a worryingly high level of extreme obesity in US children, the researchers found that 37 percent of US kids were overweight -- defined by the CDC as having a BMI greater than 25 -- and 19 percent were obese, or had a BMI over 30.
And the trend seems to be for kids to become extremely obese rather than just moderately obese or overweight, Koebnick said, although she stressed that more research needs to be done to confirm the trend.
Kaiser Permanente is a founding member of the non-profit Partnership for a Healthier America, which was set up earlier this year to generate support for First Lady Michelle Obama's campaign to push back childhood obesity in a generation.
Source-AFP
SRM