Bio electrical impedance analysis or bioimpedance analysis bia is a method of assessing your body composition. It is based on the difference in resistance when an electrical current is conducted through fat or lean components of the body. It is an integral part of a health and nutrition assessment. Fat muscle water and other important indicators of underlying medical conditions are not considered in the bmi. Bioelectrical impedance analysis bia is able to make an estimation of body composition eg. 1universidade federal de santa catarina centro de desportos núcleo de pesquisa em cineantropometria e desempenho humano florianópolis santa catarina brazil.
Bioelectrical impedance analysis bia and body composition analyse as a physician you know that the body mass index bmi by itself is no t sufficient to analyze a patients health status and body composition thoroughly. A normal balance of body fat is. Chula de castro ja1 lima tr2 silva das2. Bioelectrical impedance analysis bia is a commonly used method for estimating body composition in particular body fat and muscle massin bia a weak electric current flows through the body and the voltage is measured in order to calculate impedance resistance of the body. Quantities of fat mass and fat free mass by running a small electrical current through the body. Body composition estimation in children and adolescents by bioelectrical impedance analysis.
The measurement of body fat in relation to lean body mass. Bioelectrical impedance analysis bia is a safe and cost efficient method that avoids exposure to radiation and is used to measure body composition 49. The technology is relatively simple quick and noninvasive. Farmamed digital bathroom bluetooth smart body fat scales ios and android body composition measurement bioelectrical impedance analysis technology bia body weight fat protein and bmi 3499 34. Research has shown that body composition is directly related to health. Muscle fat bone etc all have varying amounts of water content and as a result they all differ in terms of electrical conductivity.
Bioelectrical impedance analysis bia is a widely used method for estimating body composition. Most body water is stored in muscle. The objective of this conference was to provide physicians with a responsible assessment of bioelectrical impedance analysis bia technology for body composition measurement. Participants were a non federal nonadvocate 13 member panel representing the fields of nutrition pediatrics surgery public health biomedical engineering epidemiology and biostatistics. Bia is currently used in diverse settings including private clinicians offices health clubs and hospitals and across a spectrum of ages body weights and disease states. Maltron is the worlds leading manufacturer in the field of bioelectrical impedance analysis bia offering a complete range of portable bedside diagnostic and monitoring instruments.
This is possible simply because different bodily tissues eg. Maltron analysers have become indispensable measuring tools in the assessment of body composition hydration and for evaluating the nutritional status in both fitness and medical market sectors.