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Advanced Search Results For "OXYGEN consumption"

1 - 10 of 129,795 results for
 "OXYGEN consumption"
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Absent Metabolic Transition from the Early to the Late Period in Non-Survivors Post Cardiac Surgery.

Publication Type:Academic Journal

Source(s):Nutrients [Nutrients] 2022 Aug 17; Vol. 14 (16). Date of Electronic Publication: 2022 Aug 17.

Abstract:After major surgery, longitudinal changes in resting energy expenditure (REE) as well as imbalances in oxygen delivery (DO 2 ) and distribution and processing (VO 2 ) may occur due to dynamic metabolic requirements, an impaired macro- and microcirculat...

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Effects of short-term repeated sprint training in hypoxia or with blood flow restriction on response to exercise.

Publication Type:Academic Journal

Source(s):Journal of physiological anthropology [J Physiol Anthropol] 2022 Sep 03; Vol. 41 (1), pp. 32. Date of Electronic Publication: 2022 Sep 03.

Abstract:This study compared the effects of a brief repeated sprint training (RST) intervention performed with bilateral blood flow restriction (BFR) conditions in normoxia or conducted at high levels of hypoxia on response to exercise. Thirty-nine endurance-tr...

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Skeletal muscle biochemical origin of exercise intensity domains and their relation to whole-body V̇O2 kinetics.

Publication Type:Academic Journal

Source(s):Bioscience reports [Biosci Rep] 2022 Aug 31; Vol. 42 (8).

Abstract:This article presents the biochemical intra-skeletal-muscle basis of exercise intensity domains: moderate (M), heavy (H), very heavy (VH) and severe (S). Threshold origins are mediated by a 'Pi double-threshold' mechanism of muscle fatigue, which assum...

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Muscle Microcirculatory Responses to Incremental Exercises Are Correlated with Peak Oxygen Uptake in Individuals With and Without Type 2 Diabetes Mellitus.

Publication Type:Academic Journal

Source(s):Metabolic syndrome and related disorders [Metab Syndr Relat Disord] 2022 Sep; Vol. 20 (7), pp. 405-413. Date of Electronic Publication: 2022 May 20.

Abstract:Background: The role of impaired oxygen extraction on peak oxygen uptake ( V ̇ O 2peak ) has been extensively studied using noninvasive and indirect...

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Single Leg Cycling Offsets Reduced Muscle Oxygenation in Hypoxic Environments.

Publication Type:Academic Journal

Source(s):International journal of environmental research and public health [Int J Environ Res Public Health] 2022 Jul 26; Vol. 19 (15). Date of Electronic Publication: 2022 Jul 26.

Abstract:The intensity of large muscle mass exercise declines at altitude due to reduced oxygen delivery to active muscles. The purpose of this investigation was to determine if the greater limb blood flow during single-leg cycling prevents the reduction in tis...

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The Effect of Endurance Training on Pulmonary V˙O 2 Kinetics in Solid Organs Transplanted Recipients.

Publication Type:Academic Journal

Source(s):International journal of environmental research and public health [Int J Environ Res Public Health] 2022 Jul 26; Vol. 19 (15). Date of Electronic Publication: 2022 Jul 26.

Abstract:Background: We investigated the effects of single (SL-ET) and double leg (DL-ET) high-intensity interval training on O 2 deficit (O 2 Def) and mean response time (MRT) during square-wave moderate-intensity exercise (DL-MOD), and on the amplitude of V˙O...

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Validation of StepTest4all for Assessing Cardiovascular Capacity in Young Adults.

Publication Type:Academic Journal

Source(s):International journal of environmental research and public health [Int J Environ Res Public Health] 2022 Sep 08; Vol. 19 (18). Date of Electronic Publication: 2022 Sep 08.

Abstract:Background: Cardiovascular capacity, expressed as maximal oxygen uptake (VO 2max ), is a strong predictor of health and fitness and is considered a key measure of physiological function in the healthy adult population. The purpose of this study was to ...

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Respiratory function and breathing response to water- and land-based cycling at the matched oxygen uptake.

Publication Type:Academic Journal

Source(s):Physiological reports [Physiol Rep] 2022 Sep; Vol. 10 (18), pp. e15475.

Abstract:The impact of underwater exercise on respiratory function remains unclear when its metabolic rate is matched with exercise performed on land. Therefore, we compared the breathing responses and respiratory function during and after water (WC)- and land ...

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Oxygen uptake kinetics and chronotropic responses to exercise are impaired in survivors of severe COVID-19.

Publication Type:Academic Journal

Source(s):American journal of physiology. Heart and circulatory physiology [Am J Physiol Heart Circ Physiol] 2022 Sep 01; Vol. 323 (3), pp. H569-H576. Date of Electronic Publication: 2022 Aug 19.

Abstract:The post-acute phase of coronavirus disease 2019 (COVID-19) is often marked by several persistent symptoms and exertional intolerance, which compromise survivors' exercise capacity. This was a cross-sectional study aiming to investigate the impact of C...

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Validity and Reliability of Two Near-infrared Spectroscopy Devices to Measure Resting Hemoglobin in Elite Cyclists.

Publication Type:Academic Journal

Source(s):International journal of sports medicine [Int J Sports Med] 2022 Sep; Vol. 43 (10), pp. 875-880. Date of Electronic Publication: 2022 Apr 19.

Abstract:A new method to monitor internal training load from muscle oxygen saturation using near-infrared spectroscopy could be of practical application for research and training purposes. This technology has been validated in different scientific fields, inclu...

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