scholarly journals Anthropometric, body composition, and somatotype characteristics of Japanese young women: Implications for normal-weight obesity syndrome and sarcopenia diagnosis criteria

2019 ◽  
Vol 11 (2) ◽  
pp. 117-121
Author(s):  
Tomohiro Yasuda
Keyword(s):  
Skeletal Muscle ◽  
Body Composition ◽  
Body Fat ◽  
Young Women ◽  
Gait Speed ◽  
Normal Weight ◽  
Skeletal Muscle Index ◽  
Normal Weight Obesity ◽  
Diagnosis Criteria ◽  
Obesity Syndrome

Aims The purpose of this study was to examine the anthropometric, body composition, and somatotype characteristics of Japanese young women and to focus on normal-weight obesity syndrome and sarcopenia diagnosis criteria. Methods A total of 124 Japanese university freshmen women were measured at body mass index (BMI), percent body fat and skeletal muscle index (SMI), usual gait test, and handgrip strength. The subjects were divided into obesity (≥30% body fat; BMI: ≥25.0 kg/m2), normal-weight obesity (≥30% body fat; BMI: 18.5–24.9 kg/m2), sarcopenia (handgrip, <18 kg; gait speed: ≤0.8 m/s; SMI: <5.7 kg/m2), or presarcopenia (SMI: <5.7 kg/m2). There were no subjects below the sarcopenia diagnosis criteria in usual gait speed, but not for handgrip (0.8%) and SMI (36.3%). Results The prevalence of presarcopenia group (36.3%) is higher than in the normal-weight obesity (16.9%) and obesity (4.8%) groups. Anthropometry and sarcopenia diagnosis assessments were significantly higher in normal-weight obesity and standard groups compared with presarcopenia group. Discussion The number of young women was higher in the presarcopenia group than in the normal-weight obesity group, suggesting that the improvement of intrinsic skeletal muscle mass rather than fat mass is important for Japanese young women.

Polymorphism PLIN1 11482 G>A Interacts with Dietary Intake to Modulate Anthropometric Measures and Lipid Profile in Adults with Normal-Weight Obesity Syndrome

2021 ◽  
pp. 1-24
Author(s):  
Luciana C Holzbach ◽  
Amanda G Z Silveira ◽  
Lana P Franco ◽  
Maria A Horst ◽  
Cristiane Cominetti
Keyword(s):  
Body Composition ◽  
Dietary Intake ◽  
Lipid Profile ◽  
Body Fat ◽  
Nutrient Intake ◽  
Normal Weight ◽  
Model Assessment ◽  
Anthropometric Measures ◽  
Normal Weight Obesity ◽  
Cardiometabolic Markers

Abstract Evidence shows that genetic polymorphisms in perilipin 1 gene (PLIN1) are associated with excessive accumulation of body fat and disturbances in cardiometabolic markers. Therefore, the aim of this study was to verify whether the single nucleotide polymorphism (SNP) PLIN1 11482 G>A (rs894160) interacts with nutrient intake, anthropometric, body composition, and cardiometabolic markers in adults with Normal-Weight Obesity (NWO) syndrome. A cross-sectional study was carried out with 116 individuals aged 20 to 59, with normal body mass index (BMI) and high percentage of body fat. Anthropometric and body composition measures, glycaemic control and serum lipid markers, SNP PLIN1 11482 G>A, and nutrient intake were evaluated. Interactions between nutrient intake and the SNP were determined by regression models and adjusted for potential confounders. The SNP frequency was 56.0% GG, 38.8% GA and 5.2% AA. Anthropometric measures and biochemical markers were not different according to genotype, except for total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and non-HDL-C concentrations. However, important interactions between the SNP and dietary intake were observed. Carbohydrate intake interacted with the SNP PLIN1 11482 G>A to modulate waist circumference (WC) and the Homeostatic Model Assessment of Insulin Resistance index. Interaction of lipid intake and the SNP modulated TC and LDL-C concentrations, and the interaction between protein intake and the SNP tended to modulate weight, WC and BMI. The SNP PLIN1 11482 G>A seems to modulate responses in anthropometric and lipid profile biomarkers of subjects with NWO depending on the dietary macronutrient composition, which may have long-term impact on cardiometabolic markers.

Changes in body weight, composition, and shape: a 4-year study of college students

2012 ◽  
Vol 37 (6) ◽  
pp. 1118-1123 ◽  
Author(s):  
Sareen S. Gropper ◽  
Karla P. Simmons ◽  
Lenda Jo Connell ◽  
Pamela V. Ulrich
Keyword(s):  
College Students ◽  
Body Composition ◽  
Body Weight ◽  
Body Fat ◽  
Fat Mass ◽  
Bioelectrical Impedance ◽  
Normal Weight ◽  
Fat Free Mass ◽  
Percent Body Fat ◽  
Normal Weight Obesity

The objectives of this study were to examine changes in body weight, body mass index (BMI), body composition, and shape in a group of male and female students over the 4-year college period. Anthropometric assessments including height and weight (via standard techniques), body composition (via bioelectrical impedance analysis), and body shape (via 3-dimensional body scanning) were conducted at the beginning of the freshman year and end of the senior year in 131 college students. Four-year changes included significant (p < 0.0001) gains in weight (3.0 kg), BMI (1.0 kg·m–2), body fat (3.6%), and absolute fat mass (3.2 kg). Males gained significantly (p < 0.0001) greater amounts of weight, BMI, percent and absolute fat mass, and fat-free mass than females. Weight change ranged from –8.7 to +16.8 kg. About 70% of the participants gained weight, which averaged 5.3 kg; significant (p < 0.0001) gains in BMI, fat-free mass, absolute fat mass, and percent body fat and significant (p < 0.0005) increases in neck, chest–bust, waist, hips, seat, and biceps circumferences were also observed in this weight gain group. The percentage of participants classified as overweight–obese increased from 18% to 31%. The number of females and males with ≥30% and 20% body fat, respectively, increased from n = 14 to n = 26 (with n = 4 exhibiting normal weight obesity) over the 4-year period. The waist circumference changes were significantly (p < 0.0001) correlated with both weight and percent body fat changes. In conclusion, the increasing prevalence of obesity and normal weight obesity among this college population suggests the need for additional health promotion strategies on college campuses.

APOE genotype associates with food consumption and body composition to predict dyslipidaemia in Brazilian adults with normal-weight obesity syndrome

2018 ◽  
Vol 37 (5) ◽  
pp. 1722-1727 ◽  
Author(s):  
Lana Pacheco Franco ◽  
Amanda Gonçalves Zardini Silveira ◽  
Rochelle Sobral de Assis Vasconcelos Lima ◽  
Maria Aderuza Horst ◽  
Cristiane Cominetti
Keyword(s):  
Body Composition ◽  
Food Consumption ◽  
Apoe Genotype ◽  
Normal Weight ◽  
Normal Weight Obesity ◽  
Obesity Syndrome

scholarly journals Role of the Appendicular Skeletal Muscle Index for Predicting the Recurrence-Free Survival of Head and Neck Cancer

Diagnostics ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 309
Author(s):  
Kun-Yun Yeh ◽  
Hang Huong Ling ◽  
Shu-Hang Ng ◽  
Cheng-Hsu Wang ◽  
Pei-Hung Chang ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Body Composition ◽  
Head And Neck Cancer ◽  
Mass Loss ◽  
Lean Mass ◽  
Recurrence Free Survival ◽  
Skeletal Muscle Index ◽  
Free Survival ◽  
Prognostic Predictor ◽  
Appendicular Skeletal Muscle

Background: This study investigates whether the appendicular skeletal muscle index (ASMI) was an independent prognostic predictor for patients with locally advanced head and neck cancer (LAHNC) receiving concurrent chemoradiotherapy (CCRT) and whether there were any differences in lean mass loss in different body regions during CCRT. Methods: In this prospective study, we analyzed the clinicopathological variables and the total body composition data before and after treatment. The factors associated with the 2-year recurrence-free survival rate (RFSR) were analyzed via logistic regression analysis. Results: A total of 98 patients were eligible for analysis. The body weight, body mass index, and all parameters of body composition significantly decreased after CCRT. The pretreatment ASMI was the only independent prognostic factor for predicting the 2-year RFSR (hazard ratio, 0.235; 95% confidence interval, 0.062–0.885; p = 0.030). There was at least 5% reduction in total lean and fat mass (p < 0.001); however, the highest lean mass loss was observed in the arms (9.5%), followed by the legs (7.2%), hips (7.1%), waist (4.7%), and trunk (3.6%). Conclusions: The pretreatment ASMI was the only independent prognostic predictor for the 2-year RFSR of LAHNC patients undergoing CCRT. Asynchronous loss of lean mass may be observed in different body parts after CCRT.

scholarly journals The Influence of Body Composition on the Systemic Exposure of Paclitaxel in Esophageal Cancer Patients

2021 ◽  
Vol 14 (1) ◽  
pp. 47
Author(s):  
Leni van Doorn ◽  
Marie-Rose B. S. Crombag ◽  
Hánah N. Rier ◽  
Jeroen L. A. van Vugt ◽  
Charlotte van Kesteren ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Esophageal Cancer ◽  
Body Composition ◽  
Dose Range ◽  
Systemic Exposure ◽  
Lumbar Vertebra ◽  
Skeletal Muscle Index ◽  
Mixed Effects Modeling ◽  
Significance Threshold ◽  
A Prospective Study

Changes in body composition are associated with chemotherapy-related toxicities and effectiveness of treatment. It is hypothesized that the pharmacokinetics (PK) of chemotherapeutics may depend on body composition. The effects of body composition on the variability of paclitaxel PK were studied in patients with esophageal cancer. Skeletal muscle index (SMI), visceral adipose tissue (VAT), and skeletal muscle density (SMD) were measured at the third lumbar vertebra on computed tomography (CT) scans performed before treatment. Paclitaxel PK data were collected from a prospective study performed between May 2004 and January 2014. Non-linear mixed-effects modeling was used to fit paclitaxel PK profiles and evaluate the covariates body surface area (BSA), SMI, VAT, and SMD using a significance threshold of p < 0.001. Paclitaxel was administered to 184 patients in a dose range of 50 to 175 mg/m2. Median BSA was 1.98 m2 (range of 1.4 to 2.8 m2). SMI, VAT, and SMD were not superior to BSA in predicting paclitaxel PK. The additive value of SMI, VAT, and SMD to BSA was also negligible. We did not find evidence that paclitaxel dosing could be further optimized by correcting for SMI, VAT, or SMD.

Examining the Relationship Between Physical Activity Intensity and Adiposity in Young Women

2015 ◽  
Vol 12 (6) ◽  
pp. 764-769 ◽  
Author(s):  
Bruce W. Bailey ◽  
Pamela Borup ◽  
James D. LeCheminant ◽  
Larry A. Tucker ◽  
Jacob Bromley
Keyword(s):  
Physical Activity ◽  
Body Composition ◽  
Body Fat ◽  
Young Women ◽  
Physical Activity Intensity ◽  
Fat Percentage ◽  
Bod Pod ◽  
Activity Intensity ◽  
Objectively Measured ◽  
The Relationship

Background:The purpose of this study was to assess the relationship between intensity of physical activity (PA) and body composition in 343 young women.Methods:Physical activity was objectively measured using accelerometers worn for 7 days in women 17 to 25 years. Body composition was assessed using the BOD POD.Results:Young women who spent less than 30 minutes a week performing vigorous PA had significantly higher body fat percentages than women who performed more than 30 minutes of vigorous PA per week (F = 4.54, P = .0113). Young women who spent less than 30 minutes per day in moderate to vigorous PA (MVPA) had significantly higher body fat percentages than those who obtained more than 30 minutes per day of MVPA (F = 7.47, P = .0066). Accumulating more than 90 minutes of MVPA per day was associated with the lowest percent body fat. For every 10 minutes spent in MVPA per day, the odds of having a body fat percentage above 32% decreased by 29% (P = .0002).Conclusion:Vigorous PA and MVPA are associated with lower adiposity. Young women should be encouraged to accumulate at least 30 minutes of MVPA per day, however getting more than 90 minutes a day is predictive of even lower levels of adiposity.

scholarly journals Simplified morphological evaluation of skeletal muscle mass and maximum muscle strength in healthy young women: Comparison between thigh and calf

2020 ◽  
Vol 16 ◽  
pp. 174550652096200
Author(s):  
Tomohiro Yasuda
Keyword(s):  
Skeletal Muscle ◽  
Regression Analysis ◽  
Muscle Mass ◽  
Young Women ◽  
Skeletal Muscle Mass ◽  
Handgrip Strength ◽  
Muscle Thickness ◽  
Skeletal Muscle Index ◽  
Stand Test ◽  
Sit To Stand

Objectives: The purpose of this study was to examine the prediction of skeletal muscle mass and maximum muscle strength using simplified morphology evaluation in young Japanese women from the thigh and calf perspective. Methods: A total of 249 Japanese young women (aged 18–25 years) were used for data analyses in this study. Thigh and calf girths were measured using a tape measure at 50% of thigh length and at 30% proximal of calf length, respectively. Muscle thickness was measured using B-mode ultrasound at the anterior and posterior thigh (at 50% of thigh length) and at the posterior lower leg (at 30% proximal of calf length), respectively. The measurements were carried out on the right side of the body while the participants stood with their elbows extended and relaxed. A stepwise multiple regression analysis (method of increasing and decreasing the variables; criterion set at p < 0.05) was performed for skeletal muscle index (defined by appendicular skeletal muscle mass/height2), handgrip strength, or sit-to-stand test and five variable factors (girth (thigh and calf) and muscle thickness (anterior and posterior thigh and posterior calf)). Results: Unlike the sit-to-stand test, skeletal muscle index or handgrip strength was correlated ( p < 0.001) with the girth or muscle thickness for both thigh and calf. Unlike the sit-to-stand test, the prediction equations for skeletal muscle index and handgrip strength estimation showed significant correlations with multiple regression analysis of data obtained from the calf girth and muscle thickness. In both skeletal muscle index and handgrip strength, calf girth was adopted as a Step 1, respectively. Conclusion: Our results indicated that skeletal muscle index and handgrip strength could be evaluated by the simplified morphology methods, especially that for the calf girth measurement, which may be a good indicator of screening/preventing for sarcopenia in healthy Japanese young women.

scholarly journals Muscle Characteristics Obtained Using Computed Tomography as Prognosticators in Patients with Castration-Resistant Prostate Cancer

Cancers ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 1864
Author(s):  
Jongsoo Lee ◽  
Jee Soo Park ◽  
Ji Eun Heo ◽  
Hyun Kyu Ahn ◽  
Won Sik Jang ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Computed Tomography ◽  
Skeletal Muscle ◽  
Body Composition ◽  
Survival Rates ◽  
Castration Resistant Prostate Cancer ◽  
Vertebral Level ◽  
Skeletal Muscle Index ◽  
Castration Resistant ◽  
Muscle Attenuation

Limited studies have investigated the correlation between body composition and prostate cancer outcomes. We analyzed the effect of muscle mass and quality on castration-resistant prostate cancer (CRPC) outcomes. Skeletal muscle index (SMI) and skeletal muscle attenuation (SMA) were measured for 411 patients at the L3 vertebral level using computed tomography at CRPC diagnosis and were dived to low and high groups at the value of median. Analysis of the skeletal phenotypes and age (<70 and >70 years) was performed to evaluate the effect of SMI and SMA. The median survival rates for patients with low and high SMI were 19 and 24 months (p = 0.015), and those with low and high SMAs were 15 and 26 months (p < 0.001), respectively. In the subgroup analysis by age, SMA was a significant prognosticator in both groups, while SMI was a significant prognosticator only in patients aged >70 years. Patients with low SMA + low SMI had the worst prognosis. Muscle characteristics seems to be a prognosticator in survival of CRPC patients and may be considered in treatment planning.

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