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    Wyświetlanie 1-6 z 6
    Tytuł:
    Relationship between body composition and blood pressure in children and adolescents
    Relación entre composición corporal y tensión arterial en niños y adolescentes
    Autorzy:
    Ibáñez Ortega, Ernesto José
    Powiązania:
    https://bibliotekanauki.pl/articles/1491411.pdf
    Data publikacji:
    2020-01-01
    Wydawca:
    Atena Research Association
    Tematy:
    Blood pressure
    Body composition
    Youth
    Adolescents
    Opis:
    Objectives: The present study focused on analysing the relationship between body composition and blood pressure in children and adolescents. Methods: The sample consisted of 1025 schoolchildren between 3 and 21 years of age (519 boys and 506 girls). The systolic blood pressure (SBP, mmHg) and diastolic blood pressure (DBP, mmHg) were measured with the Visomat Comfort 20/40 arm tensiometer. The following body composition variables were studied: height (m), weight (kg), body mass index (BMI; kg/m2), fat mass (FM; % and kg), fat-free mass (FFM; % and kg), Fat Mass Index (FMI; kg/m2), Fat Free Mass Index (FFMI; kg/m2), total body water (TBW; % and kg), waist (cm), hip (cm), Waist/Hip Ratio (WHR), basal metabolism (BM, Kcal/day). The body composition was evaluated using the Tanita BC 418-MA body composition analyzer, the height was measured with a HM-250P Leicester stadiometer, and the waist and hip perimeter were measured with a tape measure. The statistical analysis was carried out with the Statistical Package for Social Sciences 23.0. Findings: SBP and DBP were significantly (p<0.05) correlated with all the body composition variables studied, with the exception of the relationship between WHR and DBP. The correlations were positive between blood pressure (SBP and DBP) and the following body composition variables: height, weight, BMI, FM (kg and %), FMI, FFM (Kg), FFMI, TBW (Kg), waist, hip, WHR, and BM. The correlations were negative between blood pressure (SBP and DBP) and the following body composition variables: FFM (%) and TBW (%). Conclusions: The body composition and blood pressure of children and adolescents are closely related, so intervention programs through physical activity to improve body composition would be also an appropriate strategy to reduce the risk of hypertension.
    Źródło:
    Atena Journal of Sports Sciences; 2020, 2; 1-1
    2695-4486
    Pojawia się w:
    Atena Journal of Sports Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of body composition in the physical fitness of 10- to 11-year-old football players
    Influencia de la composición corporal en la condición física de futbolistas de 10-11 años
    Autorzy:
    Prieto Valle, Alba
    Powiązania:
    https://bibliotekanauki.pl/articles/1491389.pdf
    Data publikacji:
    2020-01-31
    Wydawca:
    Atena Research Association
    Tematy:
    children
    body composition
    physical fitness
    Course Navette
    Opis:
    Objectives: The objective of the present study was to analyze the body composition and physical fitness of 10- to 11-year-old football players, analyzing the differences in physical fitness according to Body Mass Index (BMI) and percentage of fat mass (% FM), as well as the correlations between body composition and physical fitness. Methods: Twenty-eight male 10- to 11-year-old football players participated in the study, with an age range of 10 to 11 years (average age 10.39 years ± 0.49). The players performed the tests in abnormal training day. The variables assessed were: Body composition (Tanita BC 418-MA), blood pressure and heart rate (Visomat Comfort 20/40 arm blood pressure monitor), jump test (Abalakov jump on Optojump platform) and aerobic capacity test (Course Navette Test 20m, CN). The software used to perform the statistical analysis was SPSS Statistics 23.0. Findings: The analyses showed significant differences in maximal oxygen consumption (VO?max), BMI and % FM when comparing by age. With regard to BMI, significant differences were found in diastolic and systolic blodd pressure at rest (DBP and SBP), and, according to % FM, in rest DBP. The significant correlations between physical fitness and body composition according to BMI were negative in the variables of CN stage, CN distance, CN FSR (final speed reached), VO?max, and was positive in SBP and DBP. According to % FM, the significant correlations were negative in CN stage, CN distance, CN FSR, VO?max., and Abalakov jump (ABKJ), and they were positive in SBP and DBP. Conclusions: It is recommended to carry out intervention programs with the aim of improving the body composition of football players at school age, because this will have positive effects on their aerobic capacity, jumping and blood pressure.
    Źródło:
    Atena Journal of Sports Sciences; 2020, 2; 3-3
    2695-4486
    Pojawia się w:
    Atena Journal of Sports Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The relationship between body image and muscle strength in Spanish children and adolescents
    Relación entre imagen corporal y fuerza muscular en niños y adolescentes españoles
    Autorzy:
    Rodríguez Cabeo, David
    Inglés López, Marina
    Powiązania:
    https://bibliotekanauki.pl/articles/1491115.pdf
    Data publikacji:
    2020-05-23
    Wydawca:
    Atena Research Association
    Tematy:
    Self-physical concept
    School children
    Physical fitness
    Body composition
    Opis:
    Objectives: The objective of this work was to study the relationship between body image and muscle strength in Spanish children and adolescents. Methods: 230 Spanish school children participated (104 boys and 126 girls), between 3 and 15 years old with an average age of 9.05 ± 3.10 years. The body image was measured by the Stunkard silhouettes. The level of muscular strength was evaluated by manual dynamometry (Takei TKK 5101 dynamometer). The statistical analysis was carried out with SPSS 23.0. Findings: Significant positive correlations were found between the current body image and the level of muscular strength of the dominant side (r = 0.182, p=0.027), non-dominant side (r=0.155, p = 0.002), and average strength (r = 0.171, p = 0.015) of Spanish schoolchildren. According to sex, significant correlations were found between body image and strength in both boys and girls. According to age, the significant correlations between body image and strength were found in the Secondary Education group (12-15 years). Conclusions: The results of this study show that muscle strength can be a determining factor in the perception of body image of children and adolescents. It is recommended to carry out intervention programs with the aim of improving strength, because this will have positive effects on the body image of the participants.
    Źródło:
    Atena Journal of Public Health; 2020, 2; 4-4
    2695-5911
    Pojawia się w:
    Atena Journal of Public Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Body image of Spanish children and adolescents. Differences by diet and physical activity
    Imagen corporal de niños y adolescentes españoles. Diferencias según dieta y actividad física
    Autorzy:
    Inglés López, Marina
    Rodríguez Cabeo, David
    Powiązania:
    https://bibliotekanauki.pl/articles/1491357.pdf
    Data publikacji:
    2020-06-09
    Wydawca:
    Atena Research Association
    Tematy:
    Self-Physical Concept
    School children
    Body Composition
    Overweight
    Obesity
    Opis:
    Objectives: The aim was to study the body image of Spanish children and adolescents, and the differences in body image according to the quality of diet and the physical activity performed by school children. Methods: A total of 1450 Spanish school children participated (719 boys and 727 girls), between 3 and 18 years of age (11.7 ± 2.5). The body image was measured with the Stunkard silhouettes. The quality of the diet was evaluated using the KIDMED questionnaire. Physical activity was assessed using the PACE questionnaire. Findings: Subjects who did enough physical activity and had a better quality diet had a better body image than those who did not perform physical activity and needed to improve their diet. These differences were significant (p<0.05) by level of physical activity, but not by quality of the diet. Conclusions: The results of this study showed that the quality of the diet and a regular practice of physical activity could be determining factors of body image. It is recommended to carry out intervention programs to improve diet and physical activity and, in consequence, ameliorate the body image of Spanish children and adolescents.
    Źródło:
    Atena Journal of Sports Sciences; 2020, 2; 5-5
    2695-4486
    Pojawia się w:
    Atena Journal of Sports Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of body composition and physical fitness of futsal players at school age according to their level of physical activity, diet and body image
    Autorzy:
    Sánchez García, Cristina
    Zauder, Roksana
    López Sánchez, Guillermo Felipe
    Powiązania:
    https://bibliotekanauki.pl/articles/1491455.pdf
    Data publikacji:
    2019-10-09
    Wydawca:
    Atena Research Association
    Tematy:
    Physical exercise
    Nutrition
    Self-concept
    Body satisfaction
    Opis:
    Objectives: Childhood and adolescence are stages in which changes occur both mentally and at a body level and in which habits are acquired that persist for many years in the child's life. The objective of the present study was to analyze body composition and physical fitness based on the practice of physical activity, diet and body image of soccer players at school age. Methods: The sample consisted of 41 players of Alcantarilla football with an average age of 13.12 ± 2.41 years. The following variables of body composition were evaluated: waist / hip ratio (WHR), body mass index (BMI), fat mass (FM), fat-free mass (FFM), total body water (TBW), basal metabolic rate (BMR), fat mass index (FMI), fat-free mass index (FFMI). The physical fitness variables evaluated were: staircase test, resting heart rate (HR), diastolic blood pressure (SBP) and systolic blood pressure (DBP), Course Navette (CN; stage, distance, speed), VO2max, HRmax, HR 1.5, 3 and 5 min post-CN, maximum oxygen saturation (SO2max), SO2 3 and 5 min post-CN. The diet was evaluated using the KIDMED Mediterranean diet adherence questionnaire. Physical activity was assessed using the PACE questionnaire. The body image was analyzed using the Stunkard silhouettes. Findings: The results showed that both the basal metabolic rate (p = 0.002) and the resting systolic blood pressure (p = 0.000) were significantly higher in active subjects than in inactive subjects. Regarding diet, BMI was significantly lower in subjects with a poor diet (p = 0.06) in comparison to subjects with an optimal diet. Finally, according to the body image, the Course Navette result was significantly higher in those who wanted to be larger than in those who were satisfied or wished to lose weight. Conclusions: Therefore, it is recommended to carry out intervention programs to improve the level of physical activity, diet and body image, as this will have a positive effect on body composition and physical fitness.
    Źródło:
    Atena Journal of Sports Sciences; 2019, 1; 4-4
    2695-4486
    Pojawia się w:
    Atena Journal of Sports Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Relationship between body composition and bone mineral density in American football players
    Relación entre composición corporal y densidad mineral ósea en jugadores de fútbol americano
    Autorzy:
    López García, Ricardo
    Lagunes Carrasco, José Omar
    Carranza García, Luis Enrique
    Navarro Orocio, Ricardo
    Powiązania:
    https://bibliotekanauki.pl/articles/1491262.pdf
    Data publikacji:
    2020-12-27
    Wydawca:
    Atena Research Association
    Tematy:
    Fútbol americano
    mineral óseo
    masa magra
    DEXA
    IMC.
    American football
    bone mineral density
    lean mass
    BMI
    Opis:
    Objetivos: El objetivo de este estudio fue relacionar el índice de masa corporal (IMC) y la composición corporal con la densidad mineral ósea (DMO) en jugadores de fútbol americano universitario. Métodos: Participaron un total de 90 jugadores (22.44 + 1.71 años de edad), de la liga mayor de fútbol americano universitario en México. Se utilizó el equipo de la absorciometría dual de rayos X (DEXA), en la cual se obtuvieron los valores del IMC, masa grasa, masa magra, masa total y la DMO. Resultados: Los jugadores que presentaron un mayor IMC obtuvieron una mayor DMO. Conclusiones: si observamos que la mayoría de los jugadores suelen tener problemas de sobrepeso y obesidad, encontramos que la masa grasa no se asocia con la DMO, es decir, que el jugador a pesar de tener un peso corporal elevado, su beneficio de la elevada DMO se debe a la alta cantidad de masa magra.
    Objectives: The objective of this study was to assess the relation between body composition and body mass index (BMI) to bone mineral density (BMD) in college American football players. Methods: A total of 90 players (22.44 + 1.71 years old) from the major college football league in Mexico participated. The dual-energy X-ray absorptiometry (DEXA) equipment was used, in which the values of BMI, fat mass, lean mass, total mass and BMD were obtained. Findings: Players who had higher BMI got higher BMD. The strongest significant positive correlations found were lean mass, body weight, and BMI with BMD of the arms, legs, trunk, and spine. Conclusions: Most of the players analyzed had problems of excess weight and obesity, however, those who had a higher BMI such as obesity type I, II and III had also higher BMD than those with excess weight and normal weight, with significant differences in the regions of arms, legs, spine and total body.
    Źródło:
    Atena Journal of Sports Sciences; 2021, 3; 2-2
    2695-4486
    Pojawia się w:
    Atena Journal of Sports Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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