نتایج جستجو برای: cardiorespiratory capacity

تعداد نتایج: 284142  

2013
Erika J. Eliason Timothy D. Clark Scott G. Hinch Anthony P. Farrell

Elevated summer river temperatures are associated with high in-river mortality in adult sockeye salmon (Oncorhynchus nerka) during their once-in-a-lifetime spawning migration up the Fraser River (British Columbia, Canada). However, the mechanisms underlying the decrease in whole-animal performance and cardiorespiratory collapse above optimal temperatures for aerobic scope (T opt) remain elusive...

Journal: :Medicine and science in sports and exercise 2004
Radim Jurca Michael J Lamonte Timothy S Church Conrad P Earnest Shannon J Fitzgerald Carolyn E Barlow Alexander N Jordan James B Kampert Steven N Blair

PURPOSE To examine the associations for muscular strength and cardiorespiratory fitness with the prevalence of metabolic syndrome among men. METHODS Participants were 8570 men (20-75 yr) for whom an age-specific muscular strength score was computed by combining the body weight adjusted one-repetition maximum measures for the leg press and the bench press. Cardiorespiratory fitness was quantif...

Journal: :Rejuvenation research 2013
Chih-Hao Chang Pei-Chen Lo

Remarkable changes in cardiorespiratory interactions are frequently experienced by Chan meditation practitioners following years of practice. This study compares the results of our study on cardiorespiratory interactions for novice (control group) and experienced (experimental group) Chan meditation practitioners. The effectual co-action between the cardiac and respiratory systems was evaluated...

Journal: :Physiological genomics 2013
Shumpei Fujie Motoyuki Iemitsu Haruka Murakami Kiyoshi Sanada Hiroshi Kawano Yuko Gando Ryoko Kawakami Motohiko Miyachi

Fatty acid binding protein 2 (FABP2) Ala54Thr polymorphism is a candidate gene associated with the risk of cardiovascular disease. Habitual exercise brings higher cardiorespiratory fitness and results in the improvement of cardiovascular disease risk. However, the effect of cardiorespiratory fitness level and FABP2 Ala54Thr polymorphism on the risk of cardiovascular diseases remains unclear. In...

2011
Emmanuel Gomes Ciolac Júlia Maria D'Andréa Greve

OBJECTIVE The purpose of this study was to compare the heart rate response to exercise and the exercise-induced improvements in muscle strength, cardiorespiratory fitness and heart rate response between normal-weight and overweight/obese postmenopausal women. METHODS Sedentary women (n = 155) were divided into normal-weight (n = 79; BMI <25 kg/m(2); 58.3 ± 8.6 years) and overweight/obese (n =...

Journal: :The Journal of pediatrics 2007
Massroor Pourcyrous Sheldon B Korones Kristopher L Arheart Henrietta S Bada

OBJECTIVE To determine the incidence of cardiorespiratory events and abnormal C-reactive protein (CRP) level associated with administration of a single vaccine or multiple separate vaccines simultaneously. STUDY DESIGN Prospective observational study on 239 preterm infants at > or =2 months of age in the neonatal intensive care unit (NICU). Each infant received either a single vaccine or mult...

Journal: :Hypertension 2011
Maxime Huot Benoit J Arsenault Valérie Gaudreault Paul Poirier Louis Pérusse Angelo Tremblay Claude Bouchard Jean-Pierre Després Caroline Rhéaume

Individuals with insulin resistance and low cardiorespiratory fitness are frequently found to have an increased waist circumference and high exercise blood pressure. We tested the hypothesis that the relationships among insulin resistance, low cardiorespiratory fitness, and increased exercise blood pressure may be mediated by an elevated waist circumference. This study included 317 apparently h...

2013
Hiroshi Kawano Kenta Yamamoto Yuko Gando Michiya Tanimoto Haruka Murakami Yumi Ohmori Kiyoshi Sanada Izumi Tabata Mitsuru Higuchi Motohiko Miyachi

OBJECTIVES Age-related arterial stiffening and reduction of arterial elasticity are attenuated in individuals with high levels of cardiorespiratory fitness. Viscosity is another mechanical characteristic of the arterial wall; however, the effects of age and cardiorespiratory fitness have not been determined. We examined the associations among age, cardiorespiratory fitness and carotid arterial ...

2007
Ian J. Edwards Mark L. Dallas Sarah L. Poole Carol J. Milligan Yuchio Yanagawa Gabor Szabo Ferenc Erdelyi Susan A. Deuchars

Sensory afferent signals from neck muscles have been postulated to influence central cardiorespiratory control as components of postural reflexes, but neuronal pathways for this action have not been identified. The intermedius nucleus of the medulla (InM) is a target of neck muscle spindle afferents and is ideally located to influence such reflexes but is poorly investigated. [This study carefu...

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