Body mass index (BMI) is a measure of body fat based on your weight in relation to your height, and applies to most adult men and women aged 20 and over. For children aged 2 and over, BMI percentile is the best assessment of body fat.
What is BMI?
BMI is used as a screening tool to indicate whether a person is underweight, overweight, obese or a healthy weight for their height.
If a person's BMI is out of the healthy BMI range, their health risks may increase significantly.3
BMI values are age-independent and the same for both sexes. However, BMI may not correspond to the same degree of fatness in different populations due to different body proportions.
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