If Body mass index (BMI) is more than 85%, will be considered as overweight and if it is above 95% it will be considered as the individual is obese. Childhood obesity is a growing epidemic in the United States. It affects more than 30 percent of children, making it the most common chronic disease of childhood. This number has more than tripled since 1980. In 1976 to 1980 and 1996 to 2000 the Prevalence of obesity in male and female is 6.1 to 11.1 and 7.1 to 10.2 respectively between the age of 6 to 14 yrs, surveyed 15,677 inidviduals in 1976 to 1980 and 6079 in 1996 to 2000.
Estimation of tallness and weight are the most ordinarily utilized instruments to rapidly assess the proportionality of youngsters. These estimations permit figuring of the body mass record (BMI). It is vital to consider the physical make-up of the person. While having a weight in overabundance of what might be normal for a specific stature is most usually a documentation of inordinate fat tissue, certain people might be overmuscled (for instance, weightlifters).