Abstract
In all age groups in Pediatrics has been increase in the prevalence of obesity. Data from NHANES (2003-2004) show that, in the USA, 17.1% of the children and adolescents are obese. In Brazilian children, data from the Brazilian Institute of Geography and Statistics, in the same age range, overweight and obesity increased from 4 to 13% (1970 and 1997, respectively).Currently, 15% of Brazil…