Listar por autor "Álvarez-Carnero, Elvis"
Mostrando ítems 1-20 de 23
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A New Approach to Express Regional Adiposity and Its Association with Blood Lipids, Inflammation and Insulin Resistance Markers
Álvarez-Carnero, Elvis
; Pinto, Ronei; Valamatos, Maria J.; Mil-Homens, Pedro S.; Sardinha, Luis, B. (2014-05-05)
Regional adiposity is classically related with inflammation, insulin resistance (IR) and an altered blood lipid profile. Traditionally, central adiposity expressed as a ratio (%FM) = fat mass/total mass of the region is ... -
Associations of physical activity with blood pressure, body composition and maturation level in adolescents: the GEOS Study
Benítez-Porres, Javier; Correas-Gómez, Lorena; Carrillo-de-Albornoz, Margarita; Martín-Sanz, Norma; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis[et al.] (2014-06-26)
Introduction The association between physical activity (PA) and resting blood pressure (BP) is poorly understood in adolescents (Kelley, Kelley, & Tran, 2003), since several variables such as body composition, maturation ... -
Cambios de la composición corporal tras un periodo de desentrenamiento deportivo
Alvero-Cruz, José Ramón; Ronconi, Mauro; García-Romero, Jerónimo; Carrillo-de-Albornoz, Margarita; Jimenez Lopez, Manuel; Correas-Gómez, Lorena; Álvarez-Carnero, Elvis[et al.] (ARÁN, 2016-12)
Introducción: la influencia del ejercicio físico en sujetos entrenados tiene efectos beneficiosos en la condición física y la composición corporal. Sin embargo, el desentrenamiento tiene un efecto desfavorable en todas ... -
Construct validity of the physical activity questionnaire for adolescents (PAQ-A): maximal oxygen uptake
Benítez-Porres, Javier; Dorado-Guzmán, Manuel; Barrera-Expósito, Jesús; Correas-Gómez, Lorena; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis[et al.] (2015-06-22)
Introduction: The Physical Activity Questionnaire for adolescents (PAQ-A) is a cost-effective tool to assess physical activity (PA) patterns during adolescence and it has been widely used in research and field settings. ... -
Effects of High Intensity Interval or Continuous Moderate Training on Metabolic Thresholds: A Randomized Control Trial
García-Romero, Jerónimo; Fernández-Millán, Javier; Alvero-Cruz, José Ramón; Peñaloza, Piero; Jimenez Lopez, Manuel; Benítez-Porres, Javier; López-Fernández, Iván; Carrillo-de-Albornoz, Margarita; Álvarez-Carnero, Elvis[et al.] (2015-05-29)
High intensity interval training (HIIT) has been suggested to promote superior metabolic and cardiovascular adaptations than classical moderate continuous training (MCT) in athletes or sedentary people. However, less is ... -
Estimation of internal abdominal fat from anthropometry measurements in children
Benítez-Porres, Javier; Raya, Juan Francisco; Correas-Gómez, Lorena; Carrillo-de-Albornoz, Margarita; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis[et al.] (2014-06-26)
Introduction: Internal abdominal fat (IAF) measured by dual energy X-ray absorptiometry (DXA) has been proposed as subrogate of visceral adipose tissue, which is a cornerstone measurement for screening of metabolic ... -
Hydration characteristics of elite male climbers
Alvero-Cruz, José Ramón; Fernández-Vázquez, Rosalía; Fernández-García, José Carlos; Álvarez-Carnero, Elvis (2014-01-30)
INTRODUCTION: Significant scientific evidence documents the deleterious effects of reduced total body water (TBW) on endurance exercise performance, however, the influence of hypohydration on muscular strength, power and ... -
Lean Body Mass and Anaerobic Performance in Children and Adolescents
(UMA Editorial, 2017-09-21)The acquisition of lean body mass (LBM) during childhood and adolescence must be a main concern to ensure motor development and healthy growth. Participation in regular physical activity programs during the growth period ... -
Longitudinal differences of physical activity and adiposity in adolescents: a 2-year follow-up
Benítez-Porres, Javier; Alvero-Cruz, José Ramón; Barrera-Expósito, Jesús; Dorado-Guzmán, Manuel; Álvarez-Carnero, Elvis (2014-06-26)
It is commonly believed that boys are more physically active than girls, which could affect body composition changes during adolescence. One major point not always considered or controlled is the maturational differences ... -
Longitudinal validity of abdominal adiposity assessment by regional bioelectrical impedance
Alvero-Cruz, José Ramón; García-Romero, Jerónimo; Carrillo-de-Albornoz, Margarita; Jimenez Lopez, Manuel; Correas-Gómez, Lorena; Peñaloza, Piero; López-Fernández, Iván; Álvarez-Carnero, Elvis[et al.] (Springer Nature, 2018-07-01)
The main goal of this study was to analyze the longitudinal agreement between changes in trunk and abdominal adiposity variables assessed by DXA and portable bioimpedance device (ViScan). A total of 44 women, enrolled in ... -
Maturation level in adolescents: effects on body composition and physical activity changes
Benítez-Porres, Javier; Alvero-Cruz, José Ramón; Moore, Justin B.; Álvarez-Carnero, Elvis (2016-03-29)
Background and aims: Longitudinal studies help move researchers closer to understanding determinants and mediators of maturation, physical activity (PA) and adiposity. The aim of this study was to longitudinally explore ... -
Obesity and strength exercises in children: body composition influence
Fernández-García, José Carlos; Álvarez-Carnero, Elvis; Warnberg, Julia; Alvero-Cruz, José Ramón (Karger, 2013)
Great levels of explosive dynamic strength (EDS) are needed to improve intermittent physical activity (PA) performance. Isometric strength (IS) has been associated with healthier metabolic and body composition profiles. ... -
Physical activity and health assessment in children and adolescents: application and usefulness of Physical Activity Questionnaire (PAQ)
Benítez-Porres, Javier (UMA Editorial, 2016)
Physical activity (PA) has been identified as an important agent in the prevention of chronic diseases such as obesity, cardiovascular diseases, and metabolic syndrome. In order to know more precisely the levels of PA ... -
Physical activity level and sedentary behaviour among healthy school children in spain measured by triaxial accelerometry
Benítez-Porres, Javier; López-Fernández, Iván; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis (ECSS, 2017)
Introduction Physical inactivity and sedentary behaviour has been identified as risk factors of childhood obesity and cardiovascular diseases. Triaxial accelerometers provide an objective indicator of free-living physical ... -
Reference values of total and regional skeletal muscle mass in children and adolescents
Correas-Gómez, Lorena; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis (2014-07-21)
Introduction: The acquisition of skeletal muscle mass (SMM) during childhood and adolescence must be a main concern to ensure healthy growth and improved motor development. Moreover, peak SMM increment must happen during ... -
Relationship between hydration and jump performance: differences between elite and regional young basketball players
Álvarez-Carnero, Elvis; Benitez, Stefano, F.; Carrillo-de-Albornoz, Margarita; López-Raya, Juan Francisco; Rojo-Rodriguez, Juan; Gil-Guerrero, Teresa[et al.] (2013-12-18)
INTRODUCTION: Hydration has been classically associated with aerobic performance. However, less is known about the relationship between anaerobic performance and hydration parameters. OBJECTIVE: It was our aim to analyze ... -
Relationships Between the Body Image and Physical Activity on Spanish Adolescents
(UMA Editorial, 2016)A distortion of body image should be related with some body composition- related disorders, which has a behavioral etiology, mainly for adolescents. The body shape self-perception should one important risk factor, and some ... -
Reliability and Validity of the PAQ-C Questionnaire to Assess Physical Activity in Children.
Benítez-Porres, Javier; López-Fernández, Iván; Raya, Juan Francisco; Álvarez-Carnero, Sabrina; Alvero-Cruz, José Ramón; Álvarez-Carnero, Elvis[et al.] (Wiley, 2016-03-24)
BACKGROUND Physical activity (PA) assessment by questionnaire is a cornerstone in the field of sport epidemiology studies. The Physical Activity Questionnaire for Children (PAQ-C) has been used widely to assess PA in ... -
TBW Assessment by Deuterium Dilution in Spanish Adolescents
Álvarez-Carnero, Elvis; Alvero-Cruz, José Ramón; Barrera-Expósito, Jesús; Sardinha, Luis, B. (2013-12-18)
INTRODUCTION: Total body water (TBW) assessment is a cornerstone in order to validate equations to estimate body composition components as fat mass and fat free mass. Deuterium dilution technique (D2DT) is considered the ... -
Teaching Style in Physical Education and Changes of Daily Physical Activity after One Academic Year in Adolescents: GEOS Study
Martín-Sanz, Norma T.; López-Fernández, Iván; Chinchilla-Minguet, José Luis; Álvarez-Carnero, Elvis (2015-07-13)
Increased Moderate-Vigorous physical activity (MVPA) and reduced sedentary time (ST) are key factors for a healthy lifestyle during childhood and adolescence. Studies have suggested that schools may be effective resources ...