The Percent of Body Fat for Kids

The Percent of Body Fat for Kids
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Childhood obesity is becoming an increasingly common problem. The Centers for Disease Control and Prevention states that, "Childhood obesity has more than tripled in the past 30 years." Along with childhood obesity comes a host of other health complications. To prevent obesity help your child stay in a healthy body fat range though a well balanced diet and active lifestyle.

Dangers

An obese adolescent can have a number of health complications both in their youth and into adulthood. Obese children are more likely to become obese adults. In addition, obese children are also more prone to medical conditions such as cardiovascular disease, diabetes, joint problems, sleep disorders and poor self-esteem.

Body Mass Index

Body Mass Index is a scientific measurement of weight in relation to height. It is used as an indicator to determine if someone is considered to be within a healthy weight range. According to the United States Department of Agriculture, Body Mass Index is not the most accurate measurement of obesity in children. If your child falls into the obese range for his or her BMI, consult your physician about more accurate measurements.

Measuring Body Mass Index

Body Mass Index for children can be measured using the following formula: BMI= weight (lb) / [height (in)]2 x 703. Begin with your child's weight in pounds and divide by your child's height in inches, the result is then multiplied by 703 to determine BMI.

Healthy Ranges for Girls

For girls, a healthy BMI ideally will fall between 14 to 21 percent. An overweight girl would range from 22 to 31 percent and she would be considered obese if her BMI is above 32 percent. If you child falls into the overweight or obese range, consult your physician for an accurate measurement.

Healthy Ranges for Boys

Body Mass Index ranges for boys are slightly different than for girls. A healthy boy will fall into the 9 to 15 percent range. A boy is considered overweight if he measures between 21 to 25 percent and obese if BMI is above 25 percent.

Considerations

If you are concerned about your child's body fat percentage, consult your physician before making any drastic changes. Throughout childhood and adolescence your children may gain weight and grow out of it. It is common for there to be a fluctuation in body fat percentages. Your child will be continuing to grow and a concern about body weight may not be necessary.

References

Article reviewed by Jenna Marie Last updated on: Apr 28, 2011

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