scholarly journals The effects of a high dosage of creatine and caffeine supplementation on the lean body mass composition of rats submitted to vertical jumping training

2011 ◽  
Vol 8 (1) ◽  
pp. 3 ◽  
Author(s):  
Frederico SC Franco ◽  
Neuza MB Costa ◽  
Susana A Ferreira ◽  
Miguel A Carneiro-Junior ◽  
Antônio J Natali
Keyword(s):  
Lean Body Mass ◽  
Body Mass ◽  
Mass Composition ◽  
Vertical Jumping ◽  
Body Mass Composition

scholarly journals Derivation of anthropometric-based equations to predict lean body mass composition of cancer patients

2019 ◽  
Vol 36 ◽  
pp. 68-69
Author(s):  
A.B. Carey ◽  
A.S. Felix ◽  
J. Huling ◽  
J. Odei ◽  
C. Coss ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Lean Body Mass ◽  
Body Mass ◽  
Mass Composition ◽  
Body Mass Composition

scholarly journals Derivation of anthropometric-based equations to predict lean body mass composition of cancer patients

2021 ◽  
Author(s):  
Autumn B Carey ◽  
Ashley S Felix ◽  
Jared D Huling ◽  
James B Odei ◽  
Christopher C Coss ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Lean Body Mass ◽  
Body Mass ◽  
Cancer Survival ◽  
Demographic Factors ◽  
Mass Composition ◽  
Dose Selection ◽  
Anthropometric Measures ◽  
Urine Creatinine ◽  
Body Mass Composition

Background Lean body mass (LBM) composition of cancer patients is a predictor of chemotherapy-related adverse events and overall cancer survival. However, clinicians lack validated algorithms that can be applied to measure the LBM of cancer patients to facilitate accurate chemotherapy dosing. Our goal was to develop LBM predictive equations using routinely measured anthropometric measures among cancer patients. Methods We leveraged the 1999-2006 National Health and Nutrition Examination Survey (NHANES) data cycles containing information on self-reported cancer diagnosis, LBM measures based on dual-energy x-ray absorptiometry (DXA) and several anthropometric and demographic factors. We restricted our analysis to participants who had been diagnosed with cancer at the time of surveys. The data was randomly split to 75%:25% to train and test predictive models. Least absolute shrinkage and selection operator (LASSO) models were used to predict LBM based on anthropometric and demographic factors, overall and separately among sex and sex-by-race/ethnic subgroups. LBM measured directly with DXA served as the gold standard for assessing the predictive abilities (correlations [R2] and the Root Mean Square Error [RMSE]) of the derived LBM-algorithms. We further compared the correlations between both DXA-based LBM and predicted LBM and urine creatinine levels, a known biomarker of muscle mass. Results We identified 1,777 cancer patients with a median age of 71 (interquartile range [IQR]: 60-80) years. The most parsimonious model comprised of height and weight, which accurately predicted LBM overall (R2=0.86, RMSE =2.26). The predictive abilities of these models varied across sex-by-race/ethnic groups. The magnitude of correlations between derived LBM-algorithm and urine creatinine levels were larger compared to those measured between DXA-based LBM and urine creatinine levels (R2=0.30 vs. R2=0.17) Conclusions We successfully developed a simple sex-specific and sex-by-race/ethnicity-specific models to accurately predict the LBM of cancer patients by using only height and weight. The simplicity and high accuracy of these models make them inexpensive alternatives to measuring the LBM of cancer patients. Data on the LBM of cancer patients could help guide optimal chemotherapy dose selection among cancer patients.

scholarly journals Analysis of Relationship between the Body Mass Composition and Physical Activity with Body Posture in Children

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Justyna Wyszyńska ◽  
Justyna Podgórska-Bednarz ◽  
Justyna Drzał-Grabiec ◽  
Maciej Rachwał ◽  
Joanna Baran ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Mass ◽  
Muscle Tissue ◽  
Physical Activity Level ◽  
The Body ◽  
Body Posture ◽  
Activity Level ◽  
Mass Composition ◽  
Body Mass Composition ◽  
The Relationship

Introduction. Excessive body mass in turn may contribute to the development of many health disorders including disorders of musculoskeletal system, which still develops intensively at that time.Aim. The aim of this study was to assess the relationship between children’s body mass composition and body posture. The relationship between physical activity level of children and the parameters characterizing their posture was also evaluated.Material and Methods. 120 school age children between 11 and 13 years were enrolled in the study, including 61 girls and 59 boys. Each study participant had the posture evaluated with the photogrammetric method using the projection moiré phenomenon. Moreover, body mass composition and the level of physical activity were evaluated.Results. Children with the lowest content of muscle tissue showed the highest difference in the height of the inferior angles of the scapulas in the coronal plane. Children with excessive body fat had less slope of the thoracic-lumbar spine, greater difference in the depth of the inferior angles of the scapula, and greater angle of the shoulder line. The individuals with higher level of physical activity have a smaller angle of body inclination.Conclusion. The content of muscle tissue, adipose tissue, and physical activity level determines the variability of the parameter characterizing the body posture.

scholarly journals Anthropometric and body-mass composition suggests an intrinsic feature in Williams-Beuren syndrome

2011 ◽  
Vol 57 (6) ◽  
pp. 667-671
Author(s):  
Roberto José Negrão Nogueira ◽  
Leonardo Ferreira Zimmerman ◽  
Yara Maria Franco Moreno ◽  
Cláudia Regina Comparini ◽  
Danilo Vilela Viana ◽  
...  
Keyword(s):  
Body Mass ◽  
Mass Composition ◽  
Body Mass Composition ◽  
Intrinsic Feature

scholarly journals Urinary Incontinence and Nocturia in Older Men: Associations with Body Mass, Composition and Strength in the Health ABC Study

2019 ◽  
Vol 202 (5) ◽  
pp. 1015-1021 ◽  
Author(s):  
Scott R. Bauer ◽  
Barbara Grimes ◽  
Anne M. Suskind ◽  
Peggy M. Cawthon ◽  
Steven Cummings ◽  
...  
Keyword(s):  
Urinary Incontinence ◽  
Body Mass ◽  
Older Men ◽  
Mass Composition ◽  
Body Mass Composition

scholarly journals Relationship between Body Mass Composition, Bone Mineral Density, Skin Fibrosis and 25(OH) Vitamin D Serum Levels in Systemic Sclerosis

PLoS ONE ◽  
2015 ◽  
Vol 10 (9) ◽  
pp. e0137912 ◽  
Author(s):  
Addolorata Corrado ◽  
Ripalta Colia ◽  
Angiola Mele ◽  
Valeria Di Bello ◽  
Antonello Trotta ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Systemic Sclerosis ◽  
Body Mass ◽  
Bone Mineral ◽  
Serum Levels ◽  
Mass Composition ◽  
Mineral Density ◽  
25 Oh Vitamin D ◽  
Body Mass Composition

Effects of In-Season (5 Weeks) Creatine and Pyruvate Supplementation on Anaerobic Performance and Body Composition in American Football Players

1999 ◽  
Vol 9 (2) ◽  
pp. 146-165 ◽  
Author(s):  
Michael H. Stone ◽  
Kimberly Sanborn ◽  
Lucille L. Smith ◽  
Harold S. O'Bryant ◽  
Tommy Hoke ◽  
...  
Keyword(s):  
Body Composition ◽  
Body Mass ◽  
Bench Press ◽  
Vertical Jump ◽  
American Football ◽  
Mass Composition ◽  
Football Players ◽  
Supplementation Period ◽  
And Performance ◽  
Body Mass Composition

The purpose of this investigation was to study the efficacy of two dietary supplements on measures of body mass, body composition, and performance in 42 American football players. Group CM (n = 9) received creatine monohy-drate, Group P (n = 11) received calcium pyruvate. Group COM (n = 11) received a combination of calcium pyruvate (60%) and creatine (40%), and Group PL received a placebo. Tests were performed before (Tl) and after (T2) the 5-week supplementation period, during which the subjects continued their normal training schedules. Compared to P and PL. CM and COM showed significantly greater increases for body mass, lean body mass, 1 repetition maximum (RM) bench press, combined 1 RM squat and bench press, and static vertical jump (SVJ) power output. Peak rate of force development for SVJ was significantly greater for CM compared to P and PL. Creatine and the combination supplement enhanced training adaptations associated with body mass/composition, maximum strength, and SVJ; however, pyruvate supplementation alone was ineffective.

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