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Sep 14, 2023 · BMI Percentile Calculator for Child and Teen. This calculator provides body mass index (BMI) and the corresponding BMI-for-age percentile based on CDC growth charts for children and teens ages 2 through 19 years.
BMI is calculated using a person's weight and height. In children and teens, BMI is used to find out if a child or teen is underweight, of a healthy weight, overweight, or obese. A child's body fat changes with age. Also, girls and boys differ in their amount of body fat as they mature.
Sep 24, 2022 · For children and teens, BMI is age- and sex-specific and is often referred to as BMI-for-age. Regardless of the current BMI-for-age category, help your child or teen develop healthy weight habits and talk with your doctor or other healthcare provider as part of ongoing tracking of BMI-for-age.
In children and teens, BMI is used to find out if a child or teen is underweight, of a healthy weight, overweight, or obese. A child's body fat changes with age. Also, girls and boys differ in their amount of body fat as they mature. This is why BMI for children, also known as BMI-for-age, includes gender and age.
BMI is not a direct measure of body fat. Kids can have a high BMI if they have a large frame or a lot of muscle, not excess fat. And a kid with a small frame may have a normal BMI but still can have too much body fat. BMI is less accurate during puberty. It's common for kids to gain weight quickly — and see their BMI go up — during puberty.
For example, shorter children with a muscular build may have a high BMI but little body fat. Athletes may also have a high BMI due to higher muscle mass. In general, though, BMI percentiles higher than 95% are a reliable sign that a child has excess body fat and is at risk for health complications.
Sep 26, 2023 · Child and Teen Body Mass Index (BMI): A Complete Guide. By. Rena Goldman and Moira Lawler. Medically Reviewed. by. Sanjai Sinha, MD. on September 26, 2023. Purpose. Causes. Percentile. Jump...