An article published this month in the Journal of the American Medical Association (JAMA) reported that prevalence of obesity in American youth aged 2 to 19 is over 22%. There has been a general increase in childhood obesity over the past 30 years, with differing levels of change based upon age group. Current levels suggest that continued interventions are needed to address weight among children. Furthermore, programs that target prevention of unhealthy weight gain and promotion of health and physical activity are critical.
Link to JAMA article.