Body Composition Assessment In Children And Adolescents
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Body Composition Assessment In Children And Adolescents
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Author : T. Jürimäe
language : en
Publisher: Karger Medical and Scientific Publishers
Release Date : 2001-01-01
Body Composition Assessment In Children And Adolescents written by T. Jürimäe and has been published by Karger Medical and Scientific Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-01 with Medical categories.
Stimulating and up to date, this book is a distinctive reference for pediatricians, nutritionists, anthropologists, exercise and sport scientists as well as sport medicine specialists.
Validity Of Near Infrared Body Composition Analysis In Children And Adolescents
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Author : Sandra Lee Hauser Cassady
language : en
Publisher:
Release Date : 1992
Validity Of Near Infrared Body Composition Analysis In Children And Adolescents written by Sandra Lee Hauser Cassady and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Body composition categories.
An Assessment Of The Impact Of South Asian Ethnicity On Body Composition Dimensions And Proportions In Children And Adolescents And Their Potential For Risk Of Metabolic Syndrome
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Author : Mahjabeen Shah
language : en
Publisher:
Release Date : 2015
An Assessment Of The Impact Of South Asian Ethnicity On Body Composition Dimensions And Proportions In Children And Adolescents And Their Potential For Risk Of Metabolic Syndrome written by Mahjabeen Shah and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Body composition categories.
South Asians (SA) are a high-risk group for cardiometabolic disease, which is partly attributed, to their ?thin-fat? body composition (BC) phenotype. Generally, SAs have a higher % fat mass (FM) and less skeletal muscle mass (SMM), together with a more abdominal distribution of body fat, compared with white Europeans (WE) at equivalent body mass index (BMI) values. SAs also tend to have a shorter adult stature. Effective paediatric monitoring and clinical management requires improved tools for assessing body fatness and other components of BC. This is partly due to BMI being regarded as an inadequate indicator of adiposity and SMM, particularly for SAs, thus other field-based measures of BC have been investigated. In addition to BMI, several UK BC references for WE children and adolescents are available, including WC, %FM, and SMM; however, there are no similar references available for their SA counterparts. This thesis is comprised of four key studies in which ethnic variations in BC (%FM and appendicular SMM (SMMa)), WC, and leg length (LL) in particular relative LL (RLL) between SA and WE children and adolescents (aged 5-18y) were investigated. The core aim was to develop age- and sex-specific percentile references for %FM, SMMa, and WC for the SA ethnicity. In study one, the BC418 bioelectrical impedance analyser (BIA) was validated against DXA for field-based BC assessment, in a sample of SA children (n= 53; 5-21y) to develop an ethnic-specific prediction equation for FM, FFM and SMMa determination, as prior studies have found BIA underestimates %FM in SAs. This equation was found to be only valid for children {601}9y, which was attributed to the opportunistic nature of recruitment. It was concluded that no single equation was valid across the whole child and adolescent population. This equation needs to be tested in an independent group to confirm its accuracy and functionality, prior to wider application. Due to discrepancies in DXA weight and scale weight, it was not possible to develop a prediction equation for SMMa, although the existing BIA output was considered acceptable due to the very small between-method relative differences. In study two the new BIA prediction equation was applied to a large SA dataset of children (n =1,624) from low-income communities. Compared to UK90 (SDS) reference data, both SA girls and boys (9-14y) were significantly shorter, lighter, with a lower mean BMI and WC compared with their WE counterparts, with no significant differences in %FM. %FM and SMMa reference curves were constructed and comparisons were made between published WE (from affluent areas, WE1) reference curves, together with a low-income cohort (WE2). Comparisons in %FM at the 50th centile, between the SA and WE cohorts revealed that SAs had greater %FM overall, and this difference increased after application of the new equation. Similarly, across all age ranges SAs had significantly less relative SMMa than their WE counterparts. The third study generated SA sex- and ethnic-specific WC centile curves. SDS comparisons with the WE2 cohort revealed SAs had a significantly lower mean WC than their WE2 counterparts. It was concluded that, as WC acts as a proxy for visceral fat, ethnic-specific cut-offs similar to those adopted for adults in India should be considered for children. The final study on LL revealed that SAs had a longer RLL than WE children, although as RLL data for WEs was derived, this would require further verification. The outcomes from these studies provide the evidence base and assessment tools to support the use of ethnic-specific references for children and youths in the UK from a SA background. The findings in this thesis demonstrate that overweight and obesity vary across different ethnic groups and this variation needs to be considered in the context of the clinical referral for individual children as well as for population surveillance. These are the first set of reference percentile charts for BC, proportions and dimensions in the UK SA paediatric population. Our findings support the use of these ethnic-specific references that go beyond BMI as an indicator of obesity-related metabolic health risk.
Assessing Body Composition Of Children And Adolescents Using Dexa Skinfolds And Electrical Impedance
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Author : Angela Mooney
language : en
Publisher:
Release Date : 2009
Assessing Body Composition Of Children And Adolescents Using Dexa Skinfolds And Electrical Impedance written by Angela Mooney and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Electronic dissertations categories.
The purpose of this study was to determine the validity and reliability of four methods of estimating body composition in 331 participants (177 boys, 154 girls) between 12-17 years of age. Percent body fat (%BF) was assessed once on one day using DEXA and twice using the sum of two skinfold (SF) and three bio-electrical impedance analysis (BIA) devices: OMRON hand-to-hand BIA, TANITA 521 foot-to-foot BIA, and TANITA 300A foot-to-foot BIA. The same assessments were repeated on 79 of the participants on a second day.
Validation Of Multifrequency Bioelectrical Impedance Analysis For The Assessment Of Body Composition In Children And Adolescents
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Author : Meghan J. Fetterman
language : en
Publisher:
Release Date : 2013
Validation Of Multifrequency Bioelectrical Impedance Analysis For The Assessment Of Body Composition In Children And Adolescents written by Meghan J. Fetterman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Human body categories.
Physical Activity Fitness Nutrition And Obesity During Growth
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Author : Jana Pařízková
language : en
Publisher: Bentham Science Publishers
Release Date : 2015-09-30
Physical Activity Fitness Nutrition And Obesity During Growth written by Jana Pařízková and has been published by Bentham Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-30 with Medical categories.
An imbalance between high energy intake – due to inadequate diet – and reduced energy expenditure – caused by sedentary habits – is believed to create an inherent risk of obesity among individuals. Lifestyle changes among preschool children coupled with health problems (cardiovascular, metabolic, orthopedic, psychological etc.) correlate to an observed increase in body mass index and may even predispose growing children towards obesity in their adult life. Adequate physical activity in the form of regular exercise (in terms of intensity, frequency and duration) has been shown to reduce BMI and have a positive impact on health and physical fitness levels among children. Thus physical activity programs have been applied for obesity prevention and treatment with some degree of success. Physical Activity, Fitness, Nutrition and Obesity During Growth focuses on research findings and recommendations to mitigate obesity risk in children during early growth stages. The reviews presented in this volume give readers an interdisciplinary insight into the realm of obesity as a global epidemic in early childhood. The review also discusses interventions based on physical activity, which can help combat obesity among children while avoiding undesirable strategies (such as strict diets). The book is intended for public health officials, social workers, as well as general medical practitioners and counsellors.
An Evaluation Of Body Composition And Physical Activity In Children And Adolescents With Classical Galactosemia
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Author : Antoinette Kruger
language : en
Publisher:
Release Date : 2017
An Evaluation Of Body Composition And Physical Activity In Children And Adolescents With Classical Galactosemia written by Antoinette Kruger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Body Composition In Children
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Author : Odysseas Androutsos
language : en
Publisher:
Release Date : 2024-03-04
Body Composition In Children written by Odysseas Androutsos and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-04 with Science categories.
This Special Issue, "Body Composition in Children", of the journal Children publishes both original and review articles focusing on the prevalence and determinants of obesity across childhood, the role of body composition in children's health, new approaches to assessing body composition, and interventions aiming to improve body composition in children and adolescents.
Human Body Composition
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Author : Steven Heymsfield
language : en
Publisher: Human Kinetics
Release Date : 2005
Human Body Composition written by Steven Heymsfield and has been published by Human Kinetics this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Anthropometry categories.
The 2nd edition of Human Body Composition includes updated information and new chapters. The editors and 35 contributors are well respected researchers in the field of body composition science. This is one of few texts that provides comprehensive coverage of body composition research. The primary intent is to present current information on research methods. This book can serve as a textbook for those who are students or new researchers. Descriptions of various methods and background information are imparted in great detail with numerous references. New chapters address energy expenditure, animal body composition, molecular genetics and body composition as it relates to disease states of cancer, HIV, obesity and certain inflammatory diseases like rheumatoid arthritis, inflammatory bowel disease, congestive heart failure and chronic obstructive pulmonary disease. This book is recommended for students and new researchers in the field of body composition research who need to learn various methods, histories and practical applications--Publisher's description.
Physical Fitness And Nutrition During Growth
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Author : Jana Pa?ízková
language : en
Publisher: Karger Medical and Scientific Publishers
Release Date : 1998-01-01
Physical Fitness And Nutrition During Growth written by Jana Pa?ízková and has been published by Karger Medical and Scientific Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-01-01 with Medical categories.
This volume presents a review of current research on the relationships between dietary intake, growth, physical activity and exercise in different environments throughout the world, and their impact on health and physical fitness. The combined influence of heredity and environment on the potential for growth and functional development has been hotly debated for many years. Amongst the more critical environmental factors commonly considered are nutrition, physical activity and motor stimulation. This book examines how these factors affect the growth and development of children and youth in developed and developing countries. Characteristics of children from Africa, the Indian sub-continent, Europe, Australia, and North and South America are presented by leading exponents of work in these areas. The contents provide new insights on positive health and optimal somatic and functional development during childhood. It will be of interest to a wide range of scientists and health professionals including pedagogues, exercise physiologists, pediatricians, auxologists, nutritionists, dietitians, anthropologists, human biologists and other medical practitioners.
