keyword
MENU ▼
Read by QxMD icon Read
search

Endurance exercise

keyword
https://www.readbyqxmd.com/read/28214375/anti-fatigue-effects-of-troxerutin-on-exercise-endurance-capacity-oxidative-stress-and-mmp-9-levels-in-trained-male-rats
#1
Mohammad Zamanian, Mohammad R Hajizadeh, Ali Esmaeili Nadimi, Ali Shamsizadeh, Mohammad Allahtavakoli
The aim of this study was to investigate effects of troxerutin (TRX) on endurance capacity, oxidative stress and MMP-9 levels in trained male rats. Forty male Wistar rats were divided into five groups. The control (Vehicle) and exercise training (5 days/week) with vehicle treatment (Exercise), exercise training with TRX treatment at 75 (Ex-TRX75), 150 (Ex-TRX150), and 300 mg/kg (Ex-TRX300). The treated groups received TRX by gavage every day while the other groups received water for 30 days. On the 30(th) day, rats were sacrificed immediately after exhaustive swimming test, and some biochemical parameters were measured...
February 18, 2017: Fundamental & Clinical Pharmacology
https://www.readbyqxmd.com/read/28212624/understanding-the-response-to-endurance-exercise-using-a-systems-biology-approach-combining-blood-metabolomics-transcriptomics-and-mirnomics-in-horses
#2
Núria Mach, Yuliaxis Ramayo-Caldas, Allison Clark, Marco Moroldo, Céline Robert, Eric Barrey, Jesús Maria López, Laurence Le Moyec
BACKGROUND: Endurance exercise in horses requires adaptive processes involving physiological, biochemical, and cognitive-behavioral responses in an attempt to regain homeostasis. We hypothesized that the identification of the relationships between blood metabolome, transcriptome, and miRNome during endurance exercise in horses could provide significant insights into the molecular response to endurance exercise. For this reason, the serum metabolome and whole-blood transcriptome and miRNome data were obtained from ten horses before and after a 160 km endurance competition...
February 17, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28211797/effects-of-an-intervention-based-on-the-transtheoretical-model-on-back-muscle-endurance-physical-function-and-pain-in-rice-farmers-with-chronic-low-back-pain
#3
Thanakorn Thanawat, Nomjit Nualnetr
BACKGROUND: Chronic low back pain (LBP) can be managed by exercises which should be tailored to an individual's readiness to behavioral change. OBJECTIVE: To evaluate the effects of an intervention program based on the Transtheoretical Model of behavioral change (TTM) on back muscle endurance, physical function and pain in rice farmers with chronic LBP. METHODS: In a 32-week study, 126 rice farmers were allocated to the TTM (n= 62) and non-TTM (n= 64) groups...
February 3, 2017: Journal of Back and Musculoskeletal Rehabilitation
https://www.readbyqxmd.com/read/28209739/myocardial-ischemic-tolerance-in-rats-subjected-to-endurance-exercise-training-during-adaptation-to-chronic-hypoxia
#4
Petra Alánová, Anna Chytilová, Jan Neckář, Jaroslav Hrdlička, Petra Míčová, Kristýna Holzerová, Markéta Hlaváčková, Kristýna Macháčková, František Papoušek, Jana Vašinová, Daniel Benák, Olga Nováková, František Kolář
Chronic hypoxia and exercise are natural stimuli that confer sustainable cardioprotection against ischemia/reperfusion (I/R) injury but it is unknown whether they can act in synergy to enhance ischemic resistance. Inflammatory response mediated by tumor necrosis factor-α (TNF-α) plays a role in the infarct size-limitation by continuous normobaric hypoxia (CNH) whereas exercise is associated with anti-inflammatory effects. This study was conducted to determine whether exercise training performed under conditions of CNH (12% O2) affects myocardial ischemic resistance with respect to inflammatory and redox status...
February 16, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28208847/effect-of-different-phases-of-menstrual-cycle-on-cardio-respiratory-efficiency-in-normal-overweight-and-obese-female-undergraduate-students
#5
Nazrin Samsudeen, Archana Rajagopalan
INTRODUCTION: The influence of obesity on cardio-respiratory efficiency in the various phases of menstrual cycle is not well understood until now. As majority of Indian women have a favourable attitude towards participation in sports it is significant to understand the variation in exercise performance during different phases of menstrual cycle to have an optimum performance. AIM: To evaluate the endurance capacity and cardio-respiratory responses in normal, obese and overweight female undergraduate students during different phases of menstrual cycle...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208581/macronutrient-intakes-in-553-dutch-elite-and-sub-elite-endurance-team-and-strength-athletes-does-intake-differ-between-sport-disciplines
#6
Floris Wardenaar, Naomi Brinkmans, Ingrid Ceelen, Bo Van Rooij, Marco Mensink, Renger Witkamp, Jeanne De Vries
Web-based 24-h dietary recalls and questionnaires were obtained from 553 Dutch well-trained athletes. The total energy and macronutrient intake was compared between discipline-categories (endurance, team, and strength) within gender, and dietary inadequacy, i.e., too low or high intakes, according to selected recommendations and guidelines, was evaluated by applying a probability approach. On average, 2.83 days per person were reported with a mean energy intake of 2566-2985 kcal and 1997-2457 kcal per day, for men and women, respectively...
February 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28207951/endurance-capacity-and-neuromuscular-fatigue-following-high-vs-moderate-intensity-endurance-training-a-randomised-trial
#7
Thomas J O'Leary, Johnny Collett, Ken Howells, Martyn G Morris
High-intensity exercise induces significant central and peripheral fatigue, however the effect of endurance training on these mechanisms of fatigue is poorly understood. We compared the effect of cycling endurance training of disparate intensities on high-intensity exercise endurance capacity and the associated limiting central and peripheral fatigue mechanisms. Twenty adults were randomly assigned to 6 weeks of either high-intensity interval training (HIIT, 6-8 × 5 min at halfway between lactate threshold and maximal oxygen uptake [50%Δ]) or volume matched moderate-intensity continuous training (CONT, ~60-80 min at 90% lactate threshold)...
February 16, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28207880/skeletal-muscle-metabolic-adaptations-to-endurance-exercise-training-are-attainable-in-mice-with-simvastatin-treatment
#8
William M Southern, Anna S Nichenko, Daniel D Shill, Corey C Spencer, Nathan T Jenkins, Kevin K McCully, Jarrod A Call
We tested the hypothesis that a 6-week regimen of simvastatin would attenuate skeletal muscle adaptation to low-intensity exercise. Male C57BL/6J wildtype mice were subjected to 6-weeks of voluntary wheel running or normal cage activities with or without simvastatin treatment (20 mg/kg/d, n = 7-8 per group). Adaptations in in vivo fatigue resistance were determined by a treadmill running test, and by ankle plantarflexor contractile assessment. The tibialis anterior, gastrocnemius, and plantaris muscles were evaluated for exercised-induced mitochondrial adaptations (i...
2017: PloS One
https://www.readbyqxmd.com/read/28199417/physical-activity-prevents-alterations-in-mitochondrial-ultrastructure-and-glucometabolic-parameters-in-a-high-sugar-diet-model
#9
Karina Barbosa de Queiroz, Kinulpe Honorato-Sampaio, Joamyr Victor Rossoni Júnior, Diego Andrade Leal, Angélica Barbosa G Pinto, Lenice Kappes-Becker, Elisio Alberto Evangelista, Renata Guerra-Sá
Endurance exercise is a remarkable intervention for the treatment of many diseases. Mitochondrial changes on skeletal muscle are likely important for many of the benefits provided by exercise. In this study, we aimed to evaluate the effects that a regular physical activity (swimming without workload) has on mitochondrial morphological alterations and glucometabolic parameters induced by a high-sugar diet (HSD). Weaned male Wistar rats fed with a standard diet or a HSD (68% carbohydrate) were subjected to 60 minutes of regular physical activity by swimming (without workload) for four- (20 sessions) or eight-week (40 sessions) periods...
2017: PloS One
https://www.readbyqxmd.com/read/28198604/energy-requirements-of-tyre-pulling
#10
Per M Fredriksen, Asgeir Mamen
BACKGROUND: We have investigated the effect using walking poles and pulling tyres at 4 and 6 km·h-1 (1.11 and 1.67 m·s-1) speeds on oxygen uptake (V̇ O2) and heart rate. METHODS: Twelve subjects, 6 males, with a mean (SD) age of 25.2(6.9) years participated in field tests involving walking without poles, walking with poles and tyre pulling with poles. RESULTS: Increasing the load caused the largest increases in energy demand, more than 4 MET...
February 14, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28198602/the-profile-of-upper-extremity-muscular-strength-in-female-wheelchair-basketball-players-a-pilot-study
#11
Bahar Külünkoğlu, Yasemin Akkubak, Nevin Ergun
BACKGROUND: The purpose of this study was to analyze and compare the profile of upper extremity muscle strength in female wheelchair basketball players with that of sex-matched non-disabled controls. METHODS: Nineteen female subjects were enrolled in this study. These were divided into two groups. Group 1 (n=10) consisted of wheelchair basketball players and Group 2 (n=9) of non-disabled individuals. Muscular strength in the shoulder was measured using an isokinetic dynamometer...
February 14, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28197846/smiling-instead-of-smoking-development-of-a-positive-psychology-smoking-cessation-smartphone-app-for-non-daily-smokers
#12
Bettina B Hoeppner, Susanne S Hoeppner, Lourah Kelly, Melissa Schick, John F Kelly
PURPOSE: The usefulness of mobile technology in supporting smoking cessation has been demonstrated, but little is known about how smartphone apps could best be leveraged. The purpose of this paper is to describe the program of research that led to the creation of a smoking cessation app for non-daily smokers, so as to stimulate further ideas to create "smart" smartphone apps to support health behavior change. METHOD: Literature reviews to evaluate the appropriateness of the proposed app, content analyses of existing apps, and smoking cessation sessions with non-daily smokers (n = 38) to inform the design of the app...
February 14, 2017: International Journal of Behavioral Medicine
https://www.readbyqxmd.com/read/28197103/increases-in-brain-1-h-mr-glutamine-and-glutamate-signals-following-acute-exhaustive-endurance-exercise-in-the-rat
#13
Maciej Świątkiewicz, Michał Fiedorowicz, Jarosław Orzeł, Marlena Wełniak-Kamińska, Piotr Bogorodzki, Józef Langfort, Paweł Grieb
Objective: Proton magnetic resonance spectroscopy ((1)H-MRS) in ultra-high magnetic field can be used for non-invasive quantitative assessment of brain glutamate (Glu) and glutamine (Gln) in vivo. Glu, the main excitatory neurotransmitter in the central nervous system, is efficiently recycled between synapses and presynaptic terminals through Glu-Gln cycle which involves glutamine synthase confined to astrocytes, and uses 60-80% of energy in the resting human and rat brain. During voluntary or involuntary exercise many brain areas are significantly activated, which certainly intensifies Glu-Gln cycle...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28195945/endurance-exercise-training-and-male-sexual-libido
#14
Anthony C Hackney, Amy R Lane, Johna Register-Mihalik, Colin B O'Leary
PURPOSE: To study the associations between aspects of endurance exercise training and the sexual libido in healthy men using a cross-sectional online survey study design. METHODS: A developed online survey questionnaire was utilized. The questionnaire was based upon pre-existing validated questionnaires and use to assess elements of physical characteristics, exercise training-habits and libido of participants (n=1077). Three evidence-based categories were created for the primary outcome of total libido score and low, normal, and high response categories set...
February 13, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28194116/dynamic-and-static-exercises-differentially-affect-plasma-cytokine-content-in-elite-endurance-and-strength-trained-athletes-and-untrained-volunteers
#15
Leonid V Kapilevich, Anna N Zakharova, Anastasia V Kabachkova, Tatyana A Kironenko, Sergei N Orlov
Extensive exercise increases the plasma content of IL-6, IL-8, IL-15, leukemia inhibitory factor (LIF), and several other cytokines via their augmented transcription in skeletal muscle cells. However, the relative impact of aerobic and resistant training interventions on cytokine production remains poorly defined. In this study, we compared effects of dynamic and static load on cytokine plasma content in elite strength- and endurance-trained athletes vs. healthy untrained volunteers. The plasma cytokine content was measured before, immediately after, and 30 min post-exercise using enzyme-linked immunosorbent assay...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28193888/interleukin-37-reverses-the-metabolic-cost-of-inflammation-increases-oxidative-respiration-and-improves-exercise-tolerance
#16
Giulio Cavalli, Jamie N Justice, Kristen E Boyle, Angelo D'Alessandro, Elan Z Eisenmesser, Jonathan J Herrera, Kirk C Hansen, Travis Nemkov, Rinke Stienstra, Cecilia Garlanda, Alberto Mantovani, Douglas R Seals, Lorenzo Dagna, Leo A B Joosten, Dov B Ballak, Charles A Dinarello
IL-1 family member interleukin 37 (IL-37) has broad antiinflammatory properties and functions as a natural suppressor of innate inflammation. In this study, we demonstrate that treatment with recombinant human IL-37 reverses the decrease in exercise performance observed during systemic inflammation. This effect was associated with a decrease in the levels of plasma and muscle cytokines, comparable in extent to that obtained upon IL-1 receptor blockade. Exogenous administration of IL-37 to healthy mice, not subjected to an inflammatory challenge, also improved exercise performance by 82% compared with vehicle-treated mice (P = 0...
February 13, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28192465/impact-of-a-cafeteria-diet-and-daily-physical-training-on-the-rat-serum-metabolome
#17
Susana Suárez-García, Josep M Del Bas, Antoni Caimari, Rosa M Escorihuela, Lluís Arola, Manuel Suárez
Regular physical activity and healthy dietary patterns are commonly recommended for the prevention and treatment of metabolic syndrome (MetS), which is diagnosed at an alarmingly increasing rate, especially among adolescents. Nevertheless, little is known regarding the relevance of physical exercise on the modulation of the metabolome in healthy people and those with MetS. We have previously shown that treadmill exercise ameliorated different symptoms of MetS. The aim of this study was to investigate the impact of a MetS-inducing diet and different intensities of aerobic training on the overall serum metabolome of adolescent rats...
2017: PloS One
https://www.readbyqxmd.com/read/28186443/highly-increased-troponin-i-levels-following-high-intensity-endurance-cycling-may-detect-subclinical-coronary-artery-disease-in-presumably-healthy-leisure-sport-cyclists-the-north-sea-race-endurance-exercise-study-needed-2013
#18
Øyvind Skadberg, Øyunn Kleiven, Magnus Bjørkavoll-Bergseth, Tor Melberg, Rolf Bergseth, Jone Selvåg, Bjørn Auestad, Ole J Greve, Kenneth Dickstein, Torbjørn Aarsland, Stein Ørn
Background Circulating cardiac troponin levels increase following prolonged intense physical exercise. The aim of this study was to identify participants with highly elevated cardiac troponins after prolonged, high intensity exercise, and to evaluate these for subclinical coronary artery disease. Methods and results Ninety-seven recreational cyclists without known cardiovascular disease or diabetes, participating in a 91 km mountain bike race were included, 74 (76%) were males, age: 43 ± 10 years, race duration: 4...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28185706/training-induced-right-ventricular-remodelling-in-pre-adolescent-endurance-athletes-the-athlete-s-heart-in-children
#19
Flavio D'Ascenzi, Antonio Pelliccia, Francesca Valentini, Angela Malandrino, Benedetta Maria Natali, Riccardo Barbati, Marta Focardi, Marco Bonifazi, Sergio Mondillo
AIMS: Little is known about the adaptation of the right ventricle (RV) to endurance exercise in children. The aim of this study was to assess the effects of 5months of intensive training on RV morphology and function in preadolescent endurance athletes. METHODS: Ninety-four children were evaluated in this study. Fifty-seven male competitive swimmers (aged 10.8±0.2years) were evaluated before (baseline) and after 5months of the training (peak-training), and compared to 37 age- and sex-matched non-athlete children evaluated at baseline and after 5months of natural growth...
January 27, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28184326/does-endurance-training-compensate-for-neurotrophin-deficiency-following-diabetic-neuropathy
#20
Rasoul Eslami, Reza Gharakhanlou, Abdolreza Kazemi, Amir Bahador Dakhili, Ghazaleh Sorkhkamanzadeh, Ayob Sheikhy
BACKGROUND: A lack of neurotrophic support is believed to contribute to the development of diabetic neuropathy. On the other hand, neurotrophins have consistently been shown to increase in the central and peripheral nervous system following exercise, but the effects of exercise intervention on brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in diabetic neuropathy are not understood. OBJECTIVES: This experimental study was designed and carried out at the Tarbiat Modares university (TMU) in Tehran, Iran, to investigate the hypothesis that increased activity as endurance training can help to increase the endogenous expression of neurotrophins in diabetic rats...
October 2016: Iranian Red Crescent Medical Journal
keyword
keyword
4635
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"