However the accuracy of bia is dependent on several factors and as a result it is likely the least valid measure of body composition discussed in this article. The following is an exclusive excerpt from the book nscas guide to sport and exercise nutrition published by human kineticsall text and images provided by human kinetics.
Omron Body Composition Monitor With Scale 7 Fitness Indicators Amp 90 Day Memory
Most valid measurement of body composition. For an accurate reading you need to know where to place the measuring tape. Most people arent that desperate to obtain some numbers so scientists have developed methods to estimate body composition. A quick google search will reveal a number of different ways to measure body mass and composition. Multi compartment models are considered to be the most accurate method of body composition assessment 3 10. This measurement includes all of the elements of your body bones blood organs muscles and fat. A later study published in a 2006 issue of nutrition and metabolism compared this method of measuring body composition against the dexa scan and found that it measures changes in percentage of body fat similarly when someone is trying to lose weight 5.
Wrap a tape measure around the waist midpoint between the bottom of your ribs and top of your hips. Field methods for assessing body composition are those that are portable and easy to use for assessment of several people in a short time period. These are measurements of excess body fat not a precise measurement of body composition. The low cost speed of measurement and lack of need for technical expertise makes bia an attractive option for body composition measurement particularly in epidemiological research. Dexa dxa scan bod pod test underwater weighing calipers and bathroom scales. For most people this is just above the belly button.
There are several techniques you could use to measure body fat. Methods for measuring body composition. As long ago as 1999 researchers declared air displacement plethysmography as an accurate way to measure body composition 5. Weight is an overall measure of your body mass. These models split the body into three or more parts. Body composition testing or body fat testing measures the amount of body fat and fat free mass also referred to as lean tissue muscle mass body water bone and organs in the body.
Anthropometric measurements are the most basic method of assessing body composition4 anthropometric measurements describe body mass size shape and level of fatness. Because body size changes with weight gain anthropometry gives the researcher or clinician an adequate assessment of the overall adiposity of an. At any rate these 9 indicators are some of the most important factors to consider. When discussing these methods the terms validity and reliability come up frequently. The most accurate way to measure body composition is by cadaver dissection.
Gallery of Most Valid Measurement Of Body Composition
