For instance, back in 2013, the Centers for Disease Control and Prevention documented declines in obesity rates among low-income preschoolers in many states. And case studies in cities including Kearney, Neb., Vance, N.C., and New York , N.Y., have reported progress, too.
But a new study published in the journal Obesity concludes that — though the prevalence of obesity among U.S. children has plateaued in recent years — there is no indication of a national decline.
“If you look at the long-term from 1999 to 2014, we see a pretty consistent increase in obesity across all-aged children,” says study author Asheley Cockrell Skinner, a researcher at the Duke Clinical Research Institute at Duke University. And she points to a continued increase in the rate of severe, or morbid, obesity among teens, which rose from 6 percent in 1999 to about 10 percent in 2014.