(2012) The weight of nations: an estimation of adult human biomass.Why BMI calculators make you question everything Journal of Chronic Diseases 25 (6–7): 329–43.ģ) Walpole SC, Prieto-Merino D, Edwards P, Cleland J, Stevens G, Roberts I et al. (1972) Indices of relative weight and obesity. World Health Organization.Ģ) Keys A, Fidanza F, Karvonen MJ, Kimura N, Taylor HL. (2006) Global Database on Body Mass Index. The greatest fault that was found to these equations is that they don’t compensate for age and they also lost some of their applicability in time. In time there were various arguments in regard of the accuracy of these methods, for instance Robinson’s formula was said to perform poorly in the case of tall men. This is the formula most used to calculate ideal body weight. BJ Devine published a formula that converted the one above to pounds and used it for various medical uses, such as dosing the right amount of medicines. Broca published his index: (weight (kg) should equal height(cm) - 100, plus or minus 15% for women or 10% for men.īut then in 1974, Dr. The interest for finding a formula that could assess one’s ideal weight dates from back 1871 when surgeon Dr. History and implications of the ideal body weight formulas The values obtained through the formula itself or the above weight tool can be found in the ranges of the BMI table based on the International Classification of WHO 2004. ■ Your recommended weight, based on the healthy BMI recommendation is between 148 lbs and 200 lbs. ■ By using Hamwi’s formula (1964), your ideal weight is 195.1 lbs ■ By using Devine’s formula (1974), your ideal weight is 186.3 lbs ■ By using Robinson’s formula (1983), your ideal weight is 177.5 lbs ■ By using Miller’s formula (1983), your ideal weight is 170.5 lbs ■ Your BMI is below the average BMI for male in your country ■ In United States the average BMI for male is: 28.64 ■ In United States the average BMI (no gender specific) is: 27.82 ■ Your BMI category is: Healthy weight - Highest Normal The four main body mass index determinant formulas, beside the basic BMI are listed in the table below:Ī 30 year old male from the US, with a height of 6 feet and 3 inches and a weight of 200 lbs will get the following results from the BMI test: These charts are also defined for adults, as children have their own modified values, according to age and gender. There are also charts in which to quickly retrieve values and these can also be set to retrieve the normal weight range that one should have at a certain weight.īMI is used to assess health risks and certain medical dosages but does not take in consideration muscular mass so it can sometimes be inaccurate, for instance in the case of athletes or pregnant women. The value provided by the calculation is then retrieved in some defined weight categories and therefore assesses whether the weight is in the healthy range or somewhere, either below or above the normal. This index is calculated as the weight in kilograms divided by the square of the height in meters. It can also be defines as the thinness or thickness of the body and has both aesthetic and medical implications. The body mass index is a scientifically proved way to assess one’s weight in relation to their height. You are also going to receive the average BMI value in your country, both gender unspecific and gender specific according to the gender you’ve put in the calculation form. Hamwi in 1964 and by the Healthy BMI range recommendation made by the World Health Organization (WHO). The BMI test then uses your data in 5 different calculations to determine the ideal weight, through formulas that were released years ago by scientists such as J.D. There are two methods of input offered, one in metric and the other one in English for which units feel more comfortable, lbs and feet inches or kg and centimeters. You are also asked for the country of origin in order to receive some extra information regarding the average BMI in your place of birth or in the country you currently live in. The data required to input is the age in years, gender, weight and height. The above weight tool can help you determine the ideal weight you should have according to your height.
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