Effect of Spinning Cycling Training on Body Composition in Women

In this study the effects of a 6 week spinning cycling training on the body composition of women were investigated. Twelve sedentary women (32-47 years old) voluntarily participated in this study. The 6-week training program consisted of exercise sessions on 3 days per week. The intensity of the training program that was kept low in the beginning was increased in the subsequent weeks. The training sessions including the warm-up and cool down lasted for 30-60 minutes. The analyses on the body compositions were measured regularly every week with bioelectrical impedance method. In data analysis descriptive statistics and repeated-measures analysis of variance were used. In the end of the 6-week spinning workouts positive changes were observed in many parameters related to body composition. Particularly after the 3rd week the significant changes recorded were noteworthy. At the end of the 6th week those who were overweight by World Health Organization (WHO) standards moved onto normal weight category and those who were obese became overweight. In conclusion it was seen that the spinning cycling workouts were seen as as effective method to lose weight and reduce the body fat ratio among women in this age group. This exercise method may be recommended for getting good results among obese and overweight women in a short period of time.

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Body Composition Modifications Due to the “Search, Rescue and Survival Training” in Male Military Firefighter Cadets

Military Medicine ◽

10.1093/milmed/usaa571 ◽

2021 ◽

Author(s):

Thiago Ramos de Barros ◽

Verônica Pinto Salerno ◽

Thalita Ponce ◽

Míriam Raquel Meira Mainenti

Keyword(s):

Body Composition ◽

Body Weight ◽

Repeated Measures ◽

Food Restriction ◽

Physical Exertion ◽

High Energy ◽

The Body ◽

Fat Free Mass ◽

Sleep Restriction ◽

Fat Percentage

ABSTRACT Introduction To train and prepare cadets for a career as firefighters in Rio de Janeiro, the second-year students of the Officers Training Course are submitted to a Search, Rescue, and Survival Training (SRST) course, which is characterized by long periods of high physical exertion and sleep restriction during a 9-day instruction module, and food restriction during a 7-day survival module. The present study investigated changes in the body composition of 39 male cadets submitted to SRST during training and 4 weeks of recovery with no restrictions in food consumption. Materials and Methods Each cadet was evaluated by anthropometric measurements at six time points: pre-SRST; after the first module; after the second module; and after 1, 2, and 4 weeks of recovery. Measurements included body girths and skinfolds, to estimate trunk (chest and waist) and limbs (arm and thigh) dimensions, as well as body composition. Repeated measures ANOVA and Friedman test were applied (depending on each data distribution). Results Statistically significant decreases in body weight (76.2; 69.8-87.2 to 63.9; 58.9-73.5 kg) and fat free mass (FFM, 69.2; 63.7-77.2 to 60.1; 56.2-68.0 kg) were observed following the second module of SRST. Following a single week of recovery, the FFM returned to pre-SRST values. Body weight returned to pre-training levels in 2 weeks. Body fat percentage and mass also significantly decreased during SRST (9.0; 7.7-12.3 to 6.5; 5.1-9.3% and 6.9; 5.6-10.0 to 6.9; 5.6-10.0 kg, respectively), which showed a slower and more gradual recovery that reached pre-SRST values after 4 weeks. The girths of arm, thigh, chest and waist significantly decreased due to SRST. The girths of the limbs (arm and thigh) returned to pre-training values after one month of recovery, while the girths of the trunk (chest and waist) did not return to pre-SRST values during the study period. Conclusions The findings suggest that men who experience periods of high energy demands and sleep restriction followed by a period of food restriction will endure unavoidable physical consequences that can be mostly reversed by a 1-month recovery.

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Prevalência de sobrepeso e obesidade entre mulheres eutróficas

Revista de Ciências Médicas e Biológicas ◽

10.9771/cmbio.v11i2.6682 ◽

2012 ◽

Vol 11 (2) ◽

pp. 184

Author(s):

Marcela Ribeiro da Costa ◽

Durval Sobreiro Júnior ◽

Crésio Alves

Keyword(s):

Normal Weight ◽

The Body ◽

World Health ◽

Font Size ◽

Percentage Body Fat ◽

Obesity And Overweight ◽

Skin Fold ◽

Methods Of Evaluation ◽

Health Organization ◽

Body Compositions

Introdução - Apesar da ampla utilização e significativa correlação do IMC (Índice de Massa Corporal) com o diagnóstico de sobrepeso e obesidade, estudos recentes sugerem pouca associação dos valores intermediários de sobrepeso com o percentual de gordura corporal, o que pode subestimar a prevalência de elevada adiposidade e seus riscos à saúde. Métodos - Este estudo comparou o diagnóstico de mulheres consideradas eutróficas pelo critério de IMC preconizado pela OMS (Organização Mundial de Saúde) com a avaliação segundo o cálculo do percentual de gordura corporal aferido por pregas cutâneas. Foram analisadas as fichas de avaliação física de duzentas e quatro alunas matriculadas em uma academia exclusiva para mulheres de Salvador, Bahia, em 2010. Foram analisados peso, altura, prega cutânea tricipital, supra-ilíaca e coxa, além dos cálculos de IMC e percentual de gordura corporal através do programa EVO®. Resultados - Foi observado que apenas 25,95% das mulheres eutróficas pelo valor do IMC permaneceram com mesmo diagnóstico nutricional após avaliação do percentual de gordura corporal. A prevalência de obesidade, segundo o IMC, foi de 6,37% da amostra total, enquanto essa prevalência entre mulheres eutróficas pelo IMC, após avaliação da composição corporal, foi de 38,17%, 6 vezes maior. Observou-se, também, influência da idade na adequação do IMC e percentual de gordura corporal. Discussão - Os achados deste estudo foram compatíveis com outros resultados encontrados na literatura, sugerindo subdiagnóstico do sobrepeso e da obesidade através da classificação do IMC e a necessidade da associação de métodos para uma avaliação clínica mais adequada e um diagnóstico do estado nutricional mais preciso. Abstract Introduction: The BMI (Body Mass Index) is the major parameter currently recommended by the WHO (world health organization) to determine the diagnosis and the treatment to obesity and overweight. The intermediate BMI classification could underestimate the diagnosis when is compared with other evaluation methods. Methods: the aim of this paper is show the relationship between normal BMI and the high percentage body fat evaluated by skin fold thicknesses protocol (Pollock, 1984) in woman from Salvador, Bahia, Brazil in 2010. We compared the classification diagnosis based in BMI and skin fold thicknesses in 204 women age between 20 to 59 years. Results: in our sample, according with the classification based in BMI 74% of subjects was considered normal weight. When we analyzed the skin fold classification only 26% remain with the same diagnosis. Conclusions: Our outcome shows the role of the BMI in the diagnosis of the obesity and overweight must to be considerated and added to other methods of evaluation of the body compositions a skin fold protocols.

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Eating Habits and Body Composition of International Elite Soccer Referees

Journal of Human Kinetics ◽

10.2478/hukin-2019-0078 ◽

2020 ◽

Vol 71 (1) ◽

pp. 145-153 ◽

Cited By ~ 1

Author(s):

Gabriele Mascherini ◽

Cristian Petri ◽

Elena Ermini ◽

Angelo Pizzi ◽

Antonio Ventura ◽

...

Keyword(s):

Body Composition ◽

Eating Habits ◽

Impedance Analysis ◽

Skinfold Thickness ◽

Normal Weight ◽

The Body ◽

Body Composition Assessment ◽

Dietary Recall ◽

Low Level ◽

Vitamin B9

AbstractSoccer referees are a specific group of the athletes’ population whose careers peak from 30 to 45 years old. An athlete's performance is not only determined by physical training but also by a lifestyle, e.g. eating habits. The purpose of this study was to verify current eating habits and resulting body composition of a group of elite international soccer referees. At an international FIFA seminar 60 elite international soccer referees (aged 39.2 ± 4.2 years) were enrolled. A body composition assessment was performed with skinfold thickness and bio impedance analysis, while eating habits were evaluated with a multi-pass 24-hour dietary recall. The body composition showed a normal weight condition with a fat content of 11.4 ± 2.5%. Macronutrients showed a low level of carbohydrates (43.6 ± 5.4%) and a high level of fat (40.0 ± 4.5%). Micronutrients showed a low level of calcium, potassium, zinc, magnesium, iodine, vitamin B12 and vitamin B9. Even though their body composition was within the normal range, the current eating habits of elite international soccer referees did not appear to follow the nutrition guidelines. Therefore, it would be advisable to provide knowledge on nutrition for this particular category of sports subjects, an individualized nutritional plan would be advisable, in order to achieve and maintain better performance and appropriate body composition for their role.

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The National After-School Athletics Program Participation as a Tool to Reduce the Risk of Obesity in Adolescents after One Year of Intervention: A Nationwide Study

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph16030405 ◽

2019 ◽

Vol 16 (3) ◽

pp. 405 ◽

Cited By ~ 3

Author(s):

Dominika Głąbska ◽

Dominika Guzek ◽

Blanka Mellová ◽

Katarzyna Zadka ◽

Katarzyna Żywczyk ◽

...

Keyword(s):

Physical Activity ◽

Body Composition ◽

Body Mass ◽

The Body ◽

Physical Activity Program ◽

Impedance Method ◽

After School ◽

Nutritional Education ◽

Activity Program ◽

One Year

Regular exercise during school hours is encouraged; however many children and adolescents fail to meet the recommendations during this time. Extracurricular activities may be a more appealing way for youth to achieve guidelines, and it is recommended that they attend two sessions each week. The aim of the study was to assess the influence of participation in a national physical activity program accompanied by nutritional education for trainers on the risk of obesity and body composition in a nationwide sample of boys and girls, after one year of intervention. The #goathletics Study was conducted in a group of 1014 adolescents aged 12–13: 507 individuals for the Athletics for All program (210 boys, 297 girls) and 507 pair-matched individuals not participating in any physical activity program (matching including: gender, age, city of residence). The body mass (kg), Body Mass Index (BMI) (kg/m2), waist circumference (WC) (cm), waist-to-height ratio (WHtR) (-) and body composition (%) (measured using bioelectrical impedance method) were compared in a gender-related sub-groups using t-Student test (for parametric distributions) or Mann-Whitney U test (for nonparametric distributions) and chi2 test (for the share of sub-groups). After one year of intervention, lower body mass percentile, BMI percentile, WC, WHtR and fat mass share, higher muscle mass share, as well as lower frequency of overweight/obesity and abdominal fat distribution were observed both for boys and girls participating in the physical activity intervention compared to the pair-matched controls. The after-school physical activity program accompanied by nutritional education for trainers may be a highly effective method for reducing the risk of obesity both for boys and girls, as regular participation is ensured.

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Comparison and agreement of criteria for the BMI classification of physically active elderly women living in the Backlands, semi-arid Region

Journal of Human Growth and Development ◽

10.7322/jhgd.128227 ◽

2017 ◽

Vol 27 (3) ◽

pp. 342 ◽

Cited By ~ 3

Author(s):

Marcelo De Maio Nascimento ◽

Luiz Gabriel Dantas Pereira ◽

Phillipe Ramon Nogueira Cordeiro ◽

Luciana Márcia Gomes de Araújo

Keyword(s):

Nutritional Status ◽

Health Risk ◽

Elderly Women ◽

Kappa Statistic ◽

Normal Weight ◽

Overweight And Obesity ◽

The Body ◽

World Health ◽

Abdominal Circumference ◽

Cross Sectional

Introduction: The study of the nutritional status of the elderly deserves attention, since there is no consensus on the criteria for the evaluation of the Body Mass Index (BMI) of this population.Objective: To evaluate the nutritional status of elderly women practicing regular physical exercises, as well as to compare the World Health Organization (WHO) and Lipschitz criteria to the identification of health risk and to examine their agreement.Methods: Descriptive cross-sectional study with 76 elderly women in physical exercise groups in Petrolina-PE. The nutritional status was obtained by the calculation of BMI according to WHO and Lipschitz criteria. The analysis of Variance (ANOVA) was used to compare the variables, followed by Tukey post hoc. The Kappa statistic established the agreement between the BMI criteria, the Spearman coefficient determined the correlation between BMI and abdominal circumference (AC).Results: Elderly patients aged 60-79 years were classified as being overweight by WHO and eutrophic by Lipschitz. Octogenarian demonstrated eutrophy, according to the criterion of Lipschitz, WHO diverged for this group between thinness and eutrophy. There was a weak agreement between both criteria, Kappa (0.232, p = 0.002) and a strong correlation between BMI and CA (r = 0.722, p <0.001).Conclusion: There was a divergence between the WHO and Lipschitz criteria. The WHO proved to be more sensitive to identifying overweight and obesity and Lipschitz's normal weight and malnutrition. The CA measure was more competent to detect health risk, especially in elderly eutrophic women.

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Dietary Habits and Nutritional Status of Undergraduate Students of Winneba Campus of University of Education, Winneba, Ghana

10.46715/jfsn2020.10.1000109 ◽

2020 ◽

pp. 1-10

Author(s):

Janet AgyarkwaaOti ◽

Guy Eshun

Keyword(s):

Nutritional Status ◽

Nutrition Education ◽

Undergraduate Students ◽

Dietary Habits ◽

Sampling Technique ◽

Normal Weight ◽

The Body ◽

World Health ◽

Cross Sectional ◽

The University

Even though empirical evidence exists to validate the avowal that dietary habits hold the key in reducing the surge in non-communicable diseases among adolescents and young adults and for optimal nutritional status, little is known about the nexus of these variables in the Ghanaian context and much less in Ghanaian universities. In view of this dearth in literature, this study investigated dietary habits and its effect on nutritional status among undergraduate students of the Winneba Campus of University of Education, Winneba. Using the Social-Ecological Model (SEM) as the theoretical basis, this study adopted the cross-sectional descriptive survey research design with the quantitative approach where proportionate stratified random sampling technique was used to select 3,065 students for the study. The assessment of nutritional status was done where height and weight were measured in Kg/m2and the body mass index (BMI) was calculated based on the recommendations by the World Health Organization. Data on the dietary habits was collected with a closed-ended questionnaire which was analyzed using both descriptive statistics like frequency, percentages, mean, standard deviation as well as inferential statistics such as multiple regression.The study discovered that undergraduate students of the University of Education, Winneba, were of normal weight than overweight and underweight while obesity was ranked the least. The study further revealed that even though students moderately consumed fish, meat, eggs and dairy products legumes and nuts, they had a low intake of fruits and vegetables, but high consumption of energy-dense foods and fast foods such as cakes, pastries, cookies, deep-fried foods, biscuits, sandwiches, indomie and of soft drinks. It was further established that majority of the students skipped meals notably breakfast. Besides, the study showed that all the dietary habits outlined in the study collectively contributed significantly to students’ nutritional status. Therefore, it is recommended that the University through its health directorate and the Department of Food and Nutrition should regularly organize health talks and symposiums to admonish students on the dangers of not observing optimal dietary habits. Additionally, the University through its Academic Board should introduce a general course on nutrition education to equip students with current theories in dietary practices for improved dietary habits.

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Body composition and metabolic profile in adults with vitamin D deficiency

Revista de Nutrição ◽

10.1590/1678-98652017000400002 ◽

2017 ◽

Vol 30 (4) ◽

pp. 419-430 ◽

Cited By ~ 6

Author(s):

Liane Murari ROCHA ◽

Daniela Cristina da Silva BALDAN ◽

Aglécio Luiz SOUZA ◽

Elinton Adami CHAIM ◽

Elizabeth João PAVIN ◽

...

Keyword(s):

Vitamin D ◽

Body Composition ◽

Vitamin D Deficiency ◽

Lean Mass ◽

Metabolic Profile ◽

The Body ◽

Impedance Method ◽

Model Assessment ◽

Homeostasis Model Assessment ◽

Vitamin D Levels

ABSTRACT Objective: To investigate the body composition and metabolic profile in individuals in terms of different concentrations of serum vitamin D, ranging from deficiency to sufficiency. Methods: A cross-sectional study of 106 adults of both genders, who were divided into three groups according to vitamin D levels: deficiency: <20ng/mL; insufficiency: 20-29.9ng/mL; and sufficiency: 30-100ng/mL. Anthropometric evaluation included weight, height, and body circumferences. Fat mass and lean mass were assessed using the Tetrapolar bioelectrical impedance method. Clinical and biochemical evaluations were also carried out. Insulin resistance was estimated using the Homeostasis Model Assessment Insulin index. Results: The analysis showed that the main alterations in individuals in the vitamin D deficiency group were higher triglycerides, very low density lipoprotein - cholesterol, fasting blood glucose, insulin, glycated hemoglobin, body mass index, body fat percentage, lean mass percentage, waist circumference, and Homeostasis Model Assessment Insulin than those of the vitamin D sufficient group (p<0.05). Conclusion: It was found that vitamin D deficiency causes important body composition and metabolic changes, which may lead to diseases such as diabetes Mellitus and metabolic syndrome.

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PPARα Gene Is Involved in Body Composition Variation in Response to an Aerobic Training Program in Overweight/Obese

PPAR Research ◽

10.1155/2021/8880042 ◽

2021 ◽

Vol 2021 ◽

pp. 1-9

Author(s):

Glêbia A. Cardoso ◽

Mateus D. Ribeiro ◽

Bruno R. V. Sousa ◽

Yohanna de Oliveira ◽

Klécia F. Sena ◽

...

Keyword(s):

Body Composition ◽

Training Program ◽

Fat Mass ◽

Aerobic Training ◽

Nutritional Assessment ◽

Influential Factors ◽

The Body ◽

Peroxisome Proliferator ◽

Chi Square ◽

Peroxisome Proliferator Activated Receptor

The objective of this study was to investigate the relationship of the polymorphism in Intron 7 G/C (rs 4253778) of the peroxisome proliferator-activated receptor alpha (PPARα) gene with the magnitude of changes in the body composition of an overweight and obese population that underwent an aerobic training program. Fifty-eight previously inactive men and women, body mass index (BMI) 31.5 ± 2.8 kg / m 2 , 46.5% ( n = 27 ) genotyped as CC genotype and 53.5% ( n = 31 ) as CA+AA, underwent a 12-week aerobic training (walking/running). Aerobic capacity (ergospirometry), body composition (DXA), and nutritional assessment were made before and 48 h after the experimental protocol. Two-way ANOVA, chi-square test, and logistic regression were used ( p < 0.05 ). Twenty-seven volunteers (46.5%) were identified as CC genotype and 31 (53.5%) as CA+AA genotype. Time-group interaction showed that there was no difference in these between two allele groups. However, differences in distribution of respondents or nonresponders according to allele A were identified for fat mass ( p ≤ 0.003 ), percentage fat mass ( p ≤ 0.002 ), the waist ( p ≤ 0.009 ), abdomen ( p ≤ 0.000 ), and hip ( p ≤ 0.001 ), this difference being independent for the fat mass. Meanwhile, sex, age, and nutritional management have also been found to be influential factors. It is concluded that the PPARα gene is involved in varying body composition in response to an aerobic training program.

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Esteatose hepática pode comprometer o efeito do exercício físico sobre a composição corporal em crianças e adolescentes obesos?

Brazilian Journal of Kinanthropometry and Human Performance ◽

10.5007/1980-0037.2017v19n4p459 ◽

2017 ◽

Vol 19 (4) ◽

pp. 459

Author(s):

Bruna Thamyres Ciccotti Saraiva ◽

Paula Alves Monteiro ◽

Claudia De Carvalho Brunholi ◽

Marcelo Rodrigues Ribeiro dos Santos ◽

Diego Giulliano Destro Christofaro ◽

...

Keyword(s):

Body Composition ◽

Physical Exercise ◽

Children And Adolescents ◽

Hepatic Steatosis ◽

Body Fat ◽

Effect Size ◽

Repeated Measures ◽

Subcutaneous Fat ◽

The Body ◽

Obese Children

DOI: http://dx.doi.org/10.5007/1980-0037.2017v19n4p459 Physical exercise is one of the forms of prevention and treatment of obesity and associated diseases such as hepatic steatosis. The aim of this study was to analyze whether hepatic steatosis interferes in the effect of physical exercise on the body composition of obese children and adolescents. The sample consists of 40 obese individuals, 13 children (8.17±1.33 years) and 27 adolescents (12.28±1.36 years). Total and segmental body composition was estimated by DEXA. Anthropometric measurements were performed, as well as ultrasound examination of the liver to measure intra-abdominal and subcutaneous fat, and to diagnose hepatic steatosis (HS). The intervention consisted of 20 weeks, with recreational/competitive activities being applied to children and, for adolescents, concurrent training (aerobic and resistance). The Levene’s, repeated-measures ANOVA and effect size tests (ES) by Eta-Squared were performed. It was observed that, although not statistically significant, analyzing the effect size, physical activity in both children (body fat ES effect time= 0.210 and ES effect group= 0.208; fat mass ES effect group = 0.338; fat android ES effect Interaction= 0.267), and adolescents (intra-abdominal fat ES effect group = 0.230) regardless of whether or not HS was effective in reducing body fat. Therefore, exercise was effective in improving the body composition of obese children and adolescents, regardless of HS.

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