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    Wyświetlanie 1-4 z 4
    Tytuł:
    Yoga practitioners body composition and health related indicators
    Autorzy:
    Gawrys, Weronika
    Ślęzak, Andrzej
    Powiązania:
    https://bibliotekanauki.pl/articles/1921960.pdf
    Data publikacji:
    2020-01-22
    Wydawca:
    PPHU Projack Jacek Wąsik
    Tematy:
    yoga
    health
    body composition
    BMI
    obesity
    Opis:
    Introduction: Yoga is becoming increasingly popular and widely available form of physical activity. It is believed that yoga practice has a beneficial effect on the practitioner's body even with a small amount of exercise. There are also studies confirming the usefulness of yoga practice in the fight against obesity, which is a serious health problem of the 21st century. The aim of the study: Analysis of body composition of people who regularly practicing yoga, analysis of the relationship between body composition and anthropometric parameters, as well as a comparative analysis with people not related to yoga practice. Material and methods: The study ultimately included 42 women who were divided into two groups. The group of yoga practitioners (G1) consisted of 21 women aged 24-59. Out of 46 tested women who did not practice yoga, 21 women were selected due to age and height as close as possible to women from group 1. Group of non participants in yoga (G2) consisted of 21 women aged 23-62. The body composition was performed using TANITA BC 420 SMA analyzer, which uses BIA method. Anthropometric measurements were made using the SECA 201 measuring tape. Results: Statistically significant differences (p <0.05) between women practicing yoga, and women not related to yoga occurred in body weight, BMI, waist circumference, hip circumference, fat mass, muscle mass, lean body mass and total body water. Women who practice yoga had lower BMI, waist circumference and hip circumference than women in second group. Interestingly, only 10% of women practicing yoga expressed their intention to reduce weight, in non yoga practitioners it was 81% of women. Conclusions: The results show that people practicing yoga are characterized by normal body weight and waist circumference, and they have lower body fat content and BMI index compared to nonpractitioners. In addition, it can be stated that regular yoga practice contributes to a better body perception.
    Źródło:
    Physical Activity Review; 2020, 1, 8; 9-15
    2300-5076
    Pojawia się w:
    Physical Activity Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Body composition of undergraduates – comparison of four different measurement methods
    Autorzy:
    Brtková, Mirianna
    Bakalár, Peter
    Matúš, Ivan
    Hančová, Martina
    Rimárová, Kvetoslava
    Powiązania:
    https://bibliotekanauki.pl/articles/1031800.pdf
    Data publikacji:
    2014
    Wydawca:
    PPHU Projack Jacek Wąsik
    Tematy:
    bioelectrical impedance analysis
    body composition
    body fat
    calliper
    skinfolds
    undergraduates
    Opis:
    The objective of this study was to determine body composition of university students using four different methods and to find out the extent of agreement between these methods regarding the measurement of body fat percentage in body composition. The study group consisted of 52 students of the P.J. Šafárik University in Košice (29 males and 23 females) whose average age was 22.4 ± 1.9. The study group was formed by convenience sampling. Basic somatometric parameters (body height and weight) were determined and body mass index (BMI) was calculated. The body fat percentage was determined by indirect methods, that is by measuring skinfold thickness at 10 locations on the body using calliper Best II.K501 and by bioimpendance method using devices Bodystat 1500, Omron BF511 (tetra-polar electrode configuration) and Omron BF300 (bi-polar electrode configuration). Profile analysis based on one-sample Hotelling’s test with chi-squared approximation was used for assessing agreement among given four methods of body fat measurements. Statistical analysis of differences among methods was supplemented by the Bland-Altman graphical method with the Wilcoxon paired test. The whole statistical analysis was performed using Excel and software R. Hotteling’s Test (p < 2.2e-16) rejected the hypothesis of agreement between the methods. The greatest influence on this rejection was attributed to the Omron BF511 method. In addition, the results of Wilcoxon’s matched pairs test confirmed the difference of the Omron BF511 method from the other three measurement methods. Bland-Altman graphical analysis showed that the Omron BF511 provided clearly higher values in comparison to the three remaining measurement methods of body fat percentage. The skinfold measurement, the Omron BF300 and the Bodystat 1500 were almost identical. For all the indirect methods it is necessary to validate the accuracy of their measurements using reference methods for the current local population. The skinfold thickness measurement method by Pařízková meets this requirement. Based on our results, the values determined by the devices Omron BF300 and Bodystat 1500 can also be considered applicable. The Omron BF511 does not provide results that could be considered sufficiently accurate for the purposes of research. In order to verify this conclusion the larger group of probands (n = 100 - 300) and a method of repeated measurements would be necessary.
    Źródło:
    Physical Activity Review; 2014, 2; 38-44
    2300-5076
    Pojawia się w:
    Physical Activity Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effect of two different training programs on the body composition of senior women
    Autorzy:
    Horbacz, Agata
    Dracková, Dana
    Bukova, Alena
    Powiązania:
    https://bibliotekanauki.pl/articles/1923658.pdf
    Data publikacji:
    2018-11-21
    Wydawca:
    PPHU Projack Jacek Wąsik
    Tematy:
    senior women
    training programs
    body composition
    bioelectrical impendance
    Opis:
    Introduction: The aim of the study was to design an 8-week training program for a group of senior women (n=33) aged 71.03±5.9 years, focusing on the development of aerobic endurance capabilities. Subsequently, we compared the results of the program with the one implemented in the same study group two years before. The study deals with the optimization of physical activity programs for elderly women and their effect on the composition of the body. Material and Methods: We monitored changes in the body composition of the elderly women applying the BIA method of bioelectrical impedance, using the In Body 230 device. The Jones & Rose [1] questionnaire was further used to supplement additional information about their current health condition and physical activity. Results: After having implemented the first training program, we observed significant improvement in certain body composition parameters, namely skeletal muscle mass (p≤0.01), body fat (p≤0.01), muscle mass of the right and left upper limbs and the trunk (p≤0.05), and body minerals (p≤0.01). We expected a similar effect after having implemented the second training program designed to develop aerobic abilities. Although in most senior women there were individual improvements in the monitored parameters, the changes did not prove statistical significance. Conclusions: Despite the fact that the second training program focusing on aerobic endurance elicited no statistically significant changes in body composition of the seniors, which we attribute to the regular and long-term sport activity of the study group, we consider both training programs to be optimal for the examined age group.
    Źródło:
    Physical Activity Review; 2018, 6; 227-236
    2300-5076
    Pojawia się w:
    Physical Activity Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The correlation between selected anthropometric indices and BIA - based body fat measures in nursing home women aged 80+ years
    Autorzy:
    Zarzeczny, Ryszard
    Nawrat - Szołtysik, Agnieszka
    Polak, Anna
    Maliszewski, Jakub
    Kiełtyka, Adam
    Matyja, Beata
    Dudek, Magdalena
    Zborowska, Joanna
    Wajdman, Adam
    Powiązania:
    https://bibliotekanauki.pl/articles/1031977.pdf
    Data publikacji:
    2016
    Wydawca:
    PPHU Projack Jacek Wąsik
    Tematy:
    Aging
    Anthropometric Indices
    BMI
    Bioelectrical Impedance Analysis
    Body Composition
    Fat Mass
    Older Women
    Opis:
    The aims of the study were to assess whether commonly used anthropometric indices are associated with body fat measures obtained by Bioel ectrical Impedance Analysis (BIA) method, and to determine the best anthropometric predictor of BIA - based body fat percentage (%Fat) and visceral fat rating (VFR) in elderly women. The sample consisted of 24 women aged 80 years and older, the residents of long - term care facilities in Upper Silesia (Poland). All women were subjected to standard anthropometric measurements including the following variables: body weight, body height, waist circumference, hip circumference and neck circumference. On the basis o f these measures Body Mass Index (BMI) as well as waist - to - hip ratio (WHR) were calculated. The subjects’ %Fat and VFR were determined by body composition analyzer TANITA BC 420MA (Japan). Pearson’s correlation coefficients were used to quantify the relati onships between variables. Stepwise multiple regression analysis with backward elimination was performed to identify possible predictors. The basic characteristics of the investigated subjects were as follows (mean±SD): age - 85.5±3.7 years; body weight - 60.4±11.6 kg; body height - 150.6±7.6 cm; BMI - 26.6±4.6 kg/m 2 ; %Fat - 31.3±9.6%; VFR - 10.7±2.5. Both of BIA - based measures significantly, positively correlated with body weight, BMI and circumferences of waist, hip and neck (r values from 0.477 to 0.835) . The multiple regression analysis for %Fat revealed that the body weight was the only variable statistically significant (r 2 =0.414; p<0.001; SEE =7.503%), and for VFR the significant β coefficients were obtained for BMI and neck circumference ( 0.625±0.133 and 0.341±0.133, respectively) ( r 2 =0.754; p<0.001; SEE =1.313). Among popular anthropometric indices of body composition in the oldest old group o f women, body weight seems to be the best predictor of body fat percentage, and VFR could be predicted by BMI along with a neck circumference.
    Źródło:
    Physical Activity Review; 2016, 4; 89-99
    2300-5076
    Pojawia się w:
    Physical Activity Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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