8/3/2023 0 Comments Body mass index calculator nih![]() ![]() Groups for Which BMI May Be InaccurateīMI is not always the best measure of body fat and overall health, especially if you’re in any of the following groups: “Body mass index doesn’t show the difference between muscle and fat, so it doesn’t always accurately predict when weight could lead to health problems,” says Kim Larson, RDN, a health and wellness coach at Total Health in Woodinville, Washington. Increasingly, the scale has come under scrutiny as more and more people are being placed in its high-risk categories of overweight or obese. Using a weight-to-height index devised by Adolphe Quetelet in 1832 (called the Quetelet index), Keys came up with the body mass index as a straightforward way to measure body weight in relation to height.Īs more people became more overweight, and the health risks associated with being overweight became clearer, epidemiologists around the world began using Keys’s body mass index approach as a way to track disease risk factors in the general population.ĭespite its wide use, BMI is flawed. Keys looked at about 7,400 men from five European countries and analyzed their adiposity-body density and subcutaneous fat thickness, two measures of body weight. In 1972, a researcher by the name of Ancel Keys, PhD, coined the term “body mass index” in a paper titled "Indices of Relative Weight and Obesity," originally published in the Journal of Chronic Diseases. What is metabolic syndrome?.BMI was invented because researchers, medical professionals, the government, and insurance companies needed a simple way to track health risk among the people in the United States. National Heart, Lung, and Blood Institute. Waist-to-height ratio is more predictive of years of life lost than body mass index. Waist-hip ratio.Īshwell M, Mayhew L, Richardson J, Rickayzen B. Waist-hip ratio as a predictor of myocardial infarction risk: A systematic review and meta-analysis. Central fatness and risk of all cause mortality: systematic review and dose-response meta-analysis of 72 prospective cohort studies. Jayedi A, Soltani S, Zargar MS, Khan TA, Shab-Bidar S. Differentiation of body fat composition between skinfold caliper (Skf) and bioelectrical impedance analysis (Bia) methods among professors. ![]() doi:10.1007/978-8-3_2Ĭenters for Disease Control and Prevention. Why are there race/ethnic differences in adult body mass index-adiposity relationships? A quantitative critical review. ![]() Heymsfield SB, Peterson CM, Thomas DM, Heo M, Schuna JM Jr. BMI for Asian adults in the United States. Joslin Asian American Diabetes Initiative. Determinants of body fat distribution in humans may provide insight about obesity-related health risks. Keys A, Fidanza F, Karvonen MJ, Kimura N, Taylor HL. For Researchers on Obesity: Historical Review of Extra Body Weight Definitions. ![]()
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