You use the same formula for calculating BMI in a child. In children, things are a little different. This is part of the reason why experts say that BMI is not the most accurate indicator of a healthy weight or a person’s overall health status. In other words, the same BMI calculator and interpretation of results is used for a 20-year-old White woman and a 75-year-old Hispanic man. The interpretation of adult BMI does not change with age, gender, or race. Healthcare providers classify body mass index (BMI) values in kg/m2 as follows: What is the normal BMI of the human body? If you don’t fancy doing the math, you can use this online tool (BMI calculator) to get your BMI value. Therefore, if a person weighs 170 pounds and stands 68 inches tall, their BMI would be 170 ÷ 68 2 x 703 = 25.8. units, divide the weight (pounds) by the square of height (inches) and multiply the result by 703. The formula to calculate BMI is to divide weight in kilograms (kg) by the square of a person’s height in meters (m2). In general, however, you should aim for a body mass index in the healthy weight range. That’s why healthcare providers use BMI along with other parameters and risk factors to assess a person’s health risk. On the other hand, someone in the overweight or obese BMI categories may not have any significant health concerns at the present time. For example, someone with a healthy BMI may have high blood pressure, which would put them at risk of serious health complications. While BMI loosely correlates to the amount of body fat versus lean body mass, it is not always an accurate way to diagnose a person’s health status. A low BMI can indicate anything from mild thinness to something more serious, like malnutrition or eating disorders. Large amounts of body fat are linked to many serious medical conditions like heart disease, stroke, type 2 diabetes, and certain cancers. The higher your BMI number, the more body fat you have.
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Healthcare providers and the general public uses BMI as a rough estimate of body fatness. It is an indirect measure of your body composition.
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What is body mass index (BMI)?īody mass index (BMI) is the ratio of your height and body weight.
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This article will explain how to measure your BMI and what is the healthy weight range for your height and age. Measuring your body mass index is a quick way to check if you are at a healthy weight. In fact, it’s been around for more than 150 years (it was developed in 1832 by a Belgian mathematician called LAJ Quetelet). Body mass index (BMI) is a commonly used term.