AJCN EB Program 2010 Early Registration
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
 QUICK SEARCH:   [advanced]


     


This Article
Right arrow Full Text (PDF)
Right arrow Purchase Article
Right arrow View Shopping Cart
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Chumlea, W. C.
Right arrow Articles by Roche, A. F.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Chumlea, W. C.
Right arrow Articles by Roche, A. F.
Agricola
Right arrow Articles by Chumlea, W. C.
Right arrow Articles by Roche, A. F.

American Journal of Clinical Nutrition, Vol 48, 7-15, Copyright © 1988 by The American Society for Clinical Nutrition, Inc


ORIGINAL RESEARCH COMMUNICATIONS

Specific resistivity used to estimate fat-free mass from segmental body measures of bioelectric impedance

WC Chumlea, RN Baumgartner and AF Roche
Department of Pediatrics, Wright State University School of Medicine, Yellow Springs, OH.

This report provides estimates of specific resistivity for a sample of 123 children and adults aged 9-62 y. The mean muscle-specific resistivities for the upper and lower extremities (arm and leg) and trunk of these participants were used to compute estimates of fat-free mass (FFM) from the sum of the corrected total muscle conductive volumes of the arms, legs, and trunk. Mean values for predictions of FFM from S2/Z or from the product of total muscle conductive volume and the density of FFM were not significantly different from means of FFM estimated from body density by underwater weighing. This analysis demonstrates that an estimate of FFM can be obtained by summing the conductive muscle volumes of each body segment derived from the corresponding segment lengths squared, measures of bioelectric impedance, and mean muscle-specific resistivities. These mean estimates of FFM are not as accurate as mean predictions of FFM from S2/Z in regression equations.


This article has been cited by other articles:


Home page
J. Appl. Physiol.Home page
A. Stahn, E. Terblanche, and G. Strobel
Modeling upper and lower limb muscle volume by bioelectrical impedance analysis
J Appl Physiol, October 1, 2007; 103(4): 1428 - 1435.
[Abstract] [Full Text] [PDF]


Home page
J. Appl. Physiol.Home page
N. Ishiguro, H. Kanehisa, M. Miyatani, Y. Masuo, and T. Fukunaga
Applicability of segmental bioelectrical impedance analysis for predicting trunk skeletal muscle volume
J Appl Physiol, February 1, 2006; 100(2): 572 - 578.
[Abstract] [Full Text] [PDF]


Home page
J. Appl. Physiol.Home page
R. N. Baumgartner, R. Ross, and S. B. Heymsfield
Does adipose tissue influence bioelectric impedance in obese men and women?
J Appl Physiol, January 1, 1998; 84(1): 257 - 262.
[Abstract] [Full Text] [PDF]


Home page
J. Clin. Endocrinol. Metab.Home page
A. E. Taylor, B. McCourt, K. A. Martin, E. J. Anderson, J. M. Adams, D. Schoenfeld, and J. E. Hall
Determinants of Abnormal Gonadotropin Secretion in Clinically Defined Women with Polycystic Ovary Syndrome
J. Clin. Endocrinol. Metab., July 1, 1997; 82(7): 2248 - 2256.
[Abstract] [Full Text] [PDF]


Home page
J. Appl. Physiol.Home page
D. Bracco, D. Thiebaud, R. L. Chiolero, M. Landry, P. Burckhardt, and Y. Schutz
Segmental body composition assessed by bioelectrical impedance analysis and DEXA in humans
J Appl Physiol, December 1, 1996; 81(6): 2580 - 2587.
[Abstract] [Full Text] [PDF]


Home page
JPEN J Parenter Enteral NutrHome page
S. B. Heymsfield and D. Matmews
Body Composition: Research and Clinical Advances--1993 A.S.P.E.N. Research Workshop
JPEN J Parenter Enteral Nutr, March 1, 1994; 18(2): 91 - 103.
[Abstract] [PDF]




HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1988 by The American Society for Nutrition