Browsing Centro de Investigación en Fisiología de Ejercicio (CIFE) by Author "Univ Mayor, Ctr Invest Fisiol Ejercicio, Chile"
Now showing items 1-4 of 4
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Comparación de los niveles de actividad física medidos con cuestionario de autorreporte (IPAQ) con medición de acelerometría según estado nutricional
Martorell, Miquel; Labraña, Ana María; Ramírez-Alarcón, Karina; Díaz-Martínez, Ximena; Garrido-Méndez, Alex; Rodríguez-Rodríguez, Fernando; Cigarroa, Igor; Vásquez, Jaime; Concha, Yeny; Martinez-Sanguinetti, Maria Adela; Leiva, Ana María; Alvarez, Cristian; Petermann-Rocha, Fanny; Salas-Bravo, Carlos; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile] (Sociedad Medica de Santiago, 2020-01)Background: It is unknown if nutritional status could influence the accuracy of self-reported physical activity (PA) levels. Aim: To compare PA measured using the international physical activity questionnaire (IPAQ) and ... -
Effect of High-Intensity Interval Training on Body Composition, Cardiorespiratory Fitness, Blood Pressure, and Substrate Utilization During Exercise Among Prehypertensive and Hypertensive Patients With Excessive Adiposity
Delgado-Floody, Pedro; Izquierdo, Mikel; Ramírez-Velez, Robinson; Caamano-Navarrete, Felipe; Moris, Roberto; Jerez-Mayorga, Daniel; Andrade, David C. [Univ Mayor, Fac Ciencias, Ctr Invest Fisiol Ejercicio, Chile]; Alvarez, Cristian (Frontiers Media S.A., 2020-10)Regular exercise training is a recognized lifestyle strategy to lower resting blood pressure (BP), but little is known about substrate metabolism in population with high BP. Thus, the purpose of this study was to investigate ... -
Effects of Plyometric Jump Training on Vertical Jump Height of Volleyball Players: A Systematic Review with Meta-Analysis of Randomized-Controlled Trial
Ramírez-Campillo, Rodrigo [Univ Mayor, Ctr Invest Fisiol Ejercicio, Chile]; Andrade, David C. [Univ Mayor, Fac Ciencias, Ctr Invest Fisiol Ejercicio, Chile]; Nikolaidis, Pantelis T.; Moran, Jason; Clemente, Filipe Manuel; Chaabene, Helmi; Comfort, Paul (Department of Sports Medicine, Medical Faculty of Uludag University, 2020-09)This meta-analysis aimed to assess the effects of plyometric jump training (PJT) on volleyball players' vertical jump height (VJH), comparing changes with those observed in a matched control group. A literature search in ... -
Neuronal HIF-1 alpha in the nucleus tractus solitarius contributes to ventilatory acclimatization to hypoxia
Moya, Esteban A. [Univ Mayor, Ctr Invest Fisiol Ejercicio, Chile]; Go, Ariel; Kim, Cindy B.; Fu, Zhenxing; Simonson, Tatum S.; Powell, Frank L. (Wiley-Blackwell Publishing Ltd, 2020-05)We hypothesized that hypoxia inducible factor 1 alpha (HIF-1 alpha) in CNS respiratory centres is necessary for ventilatory acclimatization to hypoxia (VAH); VAH is a time-dependent increase in baseline ventilation and the ...