For example, African Americans and Polynesians have a higher normal BMI and Chinese, Indonesians, Thais and Ethiopians have a lower normal BMI than us, the Western population. Furthermore, it has been found that among the various population groups, the BMI also changes.Even in very small or very large persons, the BMI has only limited significance.Likewise, people with a broad body structure without visible obesity can have an increased BMI.in the case of oedema) thus causes an incorrectly high BMI. Furthermore, the BMI does not distinguish between fat mass and water.Therefore, an additional measurement of the abdominal girth would be useful. The BMI also does not provide information about the distribution of body fat, which influences the risk of cardiovascular disease.Since their trained muscle mass is heavier than fat tissue, they may have an increased BMI and be incorrectly classified as overweight. The Body Mass Index, for example, does not apply to people who do intensive weight training.For some groups of people this simple calculation has limited validity. Simply enter your first name and email (never shared). Get a free professionally designed Weight Graph PDF with our fortnightly newsletter. If you are setting a personal weight goal it can be helpful to look at ideal weight ranges tailored for men or women. Since men generally have a larger build and have more muscle than women, they naturally weigh more. The healthy weight range applies to both men and women.This is especially true if fat has accumulated around the waist. For the same reason as in point 1, people can fall within a healthy weight range according to BMI, but still be carrying too much fat. Free Body Mass Index calculator gives out the BMI value and categorizes BMI Healthy BMI range: 18.This is because BMI does not take into account the proportion of body fat a person has, and it is excess body fat that poses a risk to health, not excess muscle. People with a high ratio of muscle such as athletes and body builders can have a body mass index of more than 25 but still be a healthy weight.Limitations of BMI as a Measure of HealthīMI is a broad measure and has 3 main limitations when it comes to determining healthy weight for an individual. A BMI calculator for women and men, like the scale, is another tool that can be used to measure changes to your body composition and weight related health risks. You can verify this result in the calculator to help the maths sink in! If you prefer seeing this type of in graphical form you can find a body mass index chart here. Body Mass Index (BMI) is a simple measure for weight-related health risk. So this person has a body mass index of 22.1 Here's an example for a person who is 1.7m tall and weighs 64kg The easiest way to work this out is to do the height multiplication first: height in meters x height in metres, then divide your weight in kilograms by the result. ![]() (You can convert from stones and pounds to kilos here.) What Your BMI Calculation Means Under 18.5īody mass index (BMI) = weight(kg) ÷ height(m) 2īMI is a number generated by dividing your weight in kilograms by your height in metres squared. If you are younger than 20 years, you must use BMI calculator for teens. Research has shown that people who monitor their weight are less likely to put weight on and more likely to lose it. Metric BMI Calculator for Females Input or Select Height meter centimeters or Input or Select Weight kilograms or Result Note: -Our BMI calculator for women is intended for women older than 20 years. It was invented between 18 by the Belgian polymath Adolphe Quetelet during the course of developing 'social physics'. It's also a handy number for individuals to know, or look up from time to time, to see how healthy their current weight is. Body Mass Index(BMI) What is Body Mass Index Body Mass Index (BMI) is a number measure which compares a persons weight and height. It is used by health professionals and scientists to determine the health implications of being a certain weight for your height. BMI stands for body mass index a formula which relates body weight to height.
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