When discussing these methods the terms validity and reliability come up frequently. The only fully accurate measurement of body composition is cadaver whole body dissection analysis previously undertaken as part of the brussels cadaver analysis study.
Measurement Agreement In Percent Body Fat Estimates Among
Most valid measurement of body composition. A whole body scan output provides values for fat bone and bone free lean for each limb and the trunk. One common external standard for overfatness is based on a bmi above 26 while a frequently employed standard of ideal body weight is based on the metropolitan life insurance mortality results 1959 1983. Body composition can be assessed in a number of different ways with methods ranging in technicality cost and accuracy. The most accurate way to measure body composition is by cadaver dissection. Dxa is one of the most widely used techniques for body composition research. Body fat scales are devices that a person can use to measure their weight and body composition at home.
Typically weight in kg per height in m 2. Most people arent that desperate to obtain some numbers so scientists have developed methods to estimate body composition. The term body composition refers to the relative percentages of fat muscle and water. A number of different factors contribute to your weight including hereditary components hormonal abnormalities exercise diet and lifestyle. The advantages of dxa are its use across the entire age range and at relatively low cost. Weight is an overall measure of your body mass.
Among the most commonly used criteria are relative weights adjusted for height and gender corresponding to specific percentiles for a specific population ideal body weight or body mass index bmi. This measurement includes all of the elements of your body bones blood organs muscles and fat.
Gallery of Most Valid Measurement Of Body Composition
