scholarly journals Influence of Posture and Frequency Modes in Total Body Water Estimation Using Bioelectrical Impedance Spectroscopy in Boys and Adult Males

Nutrients ◽  
2014 ◽  
Vol 6 (5) ◽  
pp. 1886-1898 ◽  
Author(s):  
Masaharu Kagawa ◽  
Connie Wishart ◽  
Andrew Hills
Keyword(s):  
Impedance Spectroscopy ◽  
Total Body Water ◽  
Bioelectrical Impedance ◽  
Body Water ◽  
Adult Males ◽  
Total Body

Assessment of total body water and its compartments in elite judo athletes: comparison of bioelectrical impedance spectroscopy with dilution techniques

2014 ◽  
Vol 33 (6) ◽  
pp. 634-640 ◽  
Author(s):  
Ezequiel M. Gonçalves ◽  
Catarina N. Matias ◽  
Diana A. Santos ◽  
Luis B. Sardinha ◽  
Analiza M. Silva
Keyword(s):  
Impedance Spectroscopy ◽  
Total Body Water ◽  
Bioelectrical Impedance ◽  
Body Water ◽  
Judo Athletes ◽  
Total Body

Is bioelectrical impedance spectroscopy accurate in estimating total body water and its compartments in elite athletes?

2012 ◽  
Vol 40 (2) ◽  
pp. 152-156 ◽  
Author(s):  
Catarina N. Matias ◽  
Diana A. Santos ◽  
Ezequiel M. Gonçalves ◽  
David A. Fields ◽  
Luís B. Sardinha ◽  
...  
Keyword(s):  
Impedance Spectroscopy ◽  
Total Body Water ◽  
Elite Athletes ◽  
Bioelectrical Impedance ◽  
Body Water ◽  
Total Body

scholarly journals Validation of Bioelectrical Impedance Spectroscopy to Measure Total Body Water in Resistance-Trained Males

2015 ◽  
Vol 25 (5) ◽  
pp. 494-503 ◽  
Author(s):  
Ava Kerr ◽  
Gary Slater ◽  
Nuala Byrne ◽  
Janet Chaseling
Keyword(s):  
Body Composition ◽  
Impedance Spectroscopy ◽  
Total Body Water ◽  
Reference Model ◽  
Reference Method ◽  
Bioelectrical Impedance ◽  
Compartment Model ◽  
Body Water ◽  
Fat Free Mass ◽  
Total Body

The three-compartment (3-C) model of physique assessment (fat mass, fat-free mass, water) incorporates total body water (TBW) whereas the two-compartment model (2-C) assumes a TBW of 73.72%. Deuterium dilution (D2O) is the reference method for measuring TBW but is expensive and time consuming. Multifrequency bioelectrical impedance spectroscopy (BIS SFB7) estimates TBW instantaneously and claims high precision. Our aim was to compare SFB7 with D2O for estimating TBW in resistance trained males (BMI >25kg/m2). We included TBWBIS estimates in a 3-C model and contrasted this and the 2-C model against the reference 3-C model using TBWD2O. TBW of 29 males (32.4 ± 8.5 years; 183.4 ± 7.2 cm; 92.5 ± 9.9 kg; 27.5 ± 2.6 kg/m2) was measured using SFB7 and D2O. Body density was measured by BODPOD, with body composition calculated using the Siri equation. TBWBIS values were consistent with TBWD2O (SEE = 2.65L; TE = 2.6L) as were %BF values from the 3-C model (BODPOD + TBWBIS) with the 3-C reference model (SEE = 2.20%; TE = 2.20%). For subjects with TBW more than 1% from the assumed 73.72% (n = 16), %BF from the 2-C model differed significantly from the reference 3-C model (Slope 0.6888; Intercept 5.093). The BIS SFB7 measured TBW accurately compared with D2O. The 2C model with an assumed TBW of 73.72% introduces error in the estimation of body composition. We recommend TBW should be measured, either via the traditional D2O method or when resources are limited, with BIS, so that body composition estimates are enhanced. The BIS can be accurately used in 3C equations to better predict TBW and BF% in resistance trained males compared with a 2C model.

Determination of total body water in uraemic patients by bioelectrical impedance

1993 ◽  
Vol 8 (8) ◽  
pp. 716-719 ◽  
Author(s):  
C. H. Kong ◽  
C. M. Thompson ◽  
C. A. Lewis ◽  
P. D. Hill ◽  
F. D. Thompson
Keyword(s):  
Total Body Water ◽  
Bioelectrical Impedance ◽  
Body Water ◽  
Total Body

Predicting total body water from bioelectrical impedance in children

1989 ◽  
Vol 16 (2) ◽  
pp. 173-173
Author(s):  
Reynaldo Martorell ◽  
Jean-Pierre Habicht ◽  
Jere Haas
Keyword(s):  
Total Body Water ◽  
Bioelectrical Impedance ◽  
Body Water ◽  
Total Body

Total body water estimation using bioelectrical impedance: a meta-analysis of the data available in the literature

2003 ◽  
Vol 40 (0) ◽  
pp. s203-s206 ◽  
Author(s):  
R. Martinoli ◽  
E. I. Mohamed ◽  
C. Maiolo ◽  
R. Cianci ◽  
F. Denoth ◽  
...  
Keyword(s):  
Total Body Water ◽  
Meta Analysis ◽  
Bioelectrical Impedance ◽  
Body Water ◽  
Total Body
Sign in / Sign up

Export Citation Format

Share Document