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What Is Child Obesity Definition. In the UK the UK90 reference is usually used as the reference population for children. Severe obesity is defined as BMI of 120 of the 95th percentile. 2012 Farlex Inc. Helping a child or teenager deal with being obese or overweight means theyre less likely to struggle with weight problems as adults.
Body mass index BMI 3 standard deviations above the WHO growth standard median. The prevalence of obesity was 193 and affected about 144 million children and adolescents. WHO child growth standards for children aged under 5 years Children aged between 519 years. 95 for age and sex is very obese. BMI 2 standard deviations below the WHO growth standard median. A child is defined as affected by obesity if their body mass index-for-age or BMI-for-age percentile is greater than 95 percent.
The centile reflects the percentage of children in the reference population that had a BMI lower than that of the child being considered.
Because children grow at different rates depending on their age and gender the definitions of overweight and obesity in children and adolescents differ from those in adults. Obesity in children is when children are very overweight and have too much fat in their body. Because children grow at different rates depending on their age and gender the definitions of overweight and obesity in children and adolescents differ from those in adults. A healthy weight trajectory is where height and weight change proportionally together as children develop. Childhood obesity is mainly associated with unhealthy eating and low levels of physical activity but the problem is linked not only to childrens behaviour but also increasingly to social and economic development and policies in the areas of agriculture transport urban planning the environment food processing distribution and marketing as well as education. A child is defined as affected by obesity if their body mass index-for-age or BMI-for-age percentile is greater than 95 percent.