Results 21 to 30 of about 533,332 (304)

Cross-sectional study of characteristics of body composition of 24,845 children and adolescents aged 3–17 years in Suzhou

open access: yesBMC Pediatrics, 2023
Background We aimed to analyze the characteristics of the body composition of children and adolescents aged 3–17 in Suzhou, China. Methods A cross-sectional study between January 2020 and June 2022 using bioelectrical impedance was conducted to determine
Yan Zhao   +6 more
doaj   +1 more source

Fat mass to fat- free mass ratio and body composition in participants with chronic leg problems

open access: yesAnnales Kinesiologiae, 2022
Background & aim: Low fat-free mass (FFM) or high fat mass (FM) in older adults are abnormal body composition phenotypes associated with morbidity.
Mihaela Jurdana   +2 more
doaj   +1 more source

Limitations of Fat-Free Mass for the Assessment of Muscle Mass in Obesity [PDF]

open access: yesObesity Facts, 2019
<b><i>Background:</i></b> A high amount of adipose tissue limits the accuracy of methods for body composition analysis in obesity. <b><i>Objectives:</i></b> The aim was to quantify and explain differences in fat-free mass (FFM) (as an index of skeletal muscle mass, SMM) measured with bioelectrical ...
Björn Jensen   +6 more
openaire   +3 more sources

Serum Creatinine and Fat-free Mass (Lean Body Mass) [PDF]

open access: yesClinical Chemistry, 2000
Serum creatinine is widely used as an index of glomerular filtration rate (GFR) (1). However, it is not a sensitive index because GFR may have to decrease by >50% before serum creatinine becomes “abnormal”, and this may be at least partly attributable to the wide reference interval for serum creatinine (44–124 μmol/L).
Swaminathan, R   +3 more
openaire   +3 more sources

Body fat free mass is associated with the serum metabolite profile in a population-based study. [PDF]

open access: yes, 2012
To characterise the influence of the fat free mass on the metabolite profile in serum samples from participants of the population-based KORA (Cooperative Health Research in the Region of Augsburg) S4 study.
Döring, Angela   +91 more
core   +1 more source

Bone mineral density and body composition in adolescents with failure to thrive [PDF]

open access: yesEinstein (São Paulo), 2010
Objective To evaluate bone mineral mass in adolescents with failure to thrive in relation to body composition. Methods A case control study involving 126 adolescents (15 to 19 years), in final puberty maturation being 76 eutrophic and 50 with failure to
Thiago Sacchetto de Andrade   +4 more
doaj   +3 more sources

Body Composition in Swiss Elite Wheelchair Athletes

open access: yesFrontiers in Nutrition, 2020
The aim of this study was to retrospectively interpret body composition in various wheelchair athletes. In total, 69 athletes (mean ± standard deviation; age 33 ± 11 years; body mass 65.1 ± 14.8 kg; height 169.9 ± 14.9 cm and time since injury 19 ± 11 ...
Joelle Leonie Flueck
doaj   +1 more source

Body composition in preschool children with short stature: a case-control study

open access: yesBMC Pediatrics, 2022
Background Short stature is defined as height below 2 standard deviations of the population with the same age, gender. This study is aimed to assess the characteristics of body composition in preschool children with short stature.
Yi-ting Ji   +3 more
doaj   +1 more source

High impact activity is related to lean but not to fat mass: findings from a population-based study in adolescents [PDF]

open access: yes, 2012
Background: Objective measures of physical activity calibrated against energy expenditure may have limited utility in studying relationships with musculoskeletal phenotypes.
Rittweger, Jörn   +5 more
core   +1 more source

Objectively measured physical activity and fat mass in a large cohort of children [PDF]

open access: yes, 2007
Background Previous studies have been unable to characterise the association between physical activity and obesity, possibly because most relied on inaccurate measures of physical activity and obesity.
Ingle, S   +47 more
core   +1 more source

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