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"Physical exercise" and "performance"

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https://www.readbyqxmd.com/read/28528447/a-single-bout-of-endurance-exercise-modulates-eeg-microstates-temporal-features
#1
Jérôme N Spring, Miralena I Tomescu, Jérôme Barral
Electrical neuroimaging is a promising method to explore the spontaneous brain function after physical exercise. The present study aims to investigate the effect of acute physical exercise on the temporal dynamic of the resting brain activity captured by the four conventional map topographies (microstates) described in the literature, and to associate these brain changes with the post-exercise neuromuscular function. Twenty endurance-trained subjects performed a 30-min biking task at 60% of their maximal aerobic power followed by a 10 km all-out time trial...
May 20, 2017: Brain Topography
https://www.readbyqxmd.com/read/28528435/benefits-of-a-regular-vs-irregular-rhythm-based-training-programme-on-physical-fitness-and-motor-skills-in-obese-girls
#2
Ghazi Racil, Wassim Elmontassar, Imen Rommene, Claire Tourny, Anis Chaouachi, Jeremy B Coquart
PURPOSE: The aim of the current study was to examine the impact of a physical exercise programme including rhythmic elements (regular and irregular tempos) on physiological variables, motor skills (MS), and jump performances in obese girls. METHODS: Thirty-six obese girls (age: 10.4 ± 0.9 years, body mass: 58.7 ± 4.0 kg, height: 1.37 ± 0.04 m, body mass index: 31.2 ± 2.1) participated in three weekly physical exercise sessions for 6 weeks, with each session consisting of basic fundamental locomotor movements...
May 20, 2017: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/28526376/the-excessive-caloric-intake-and-micronutrient-deficiencies-related-to-obesity-after-a-long-term-interdisciplinary-therapy
#3
Vanessa Fadanelli Schoenardie Poli, Ricardo Badan Sanches, Amanda Dos Santos Moraes, João Pedro Novo Fidalgo, Maythe Amaral Nascimento, Paula Bresciani, Stephan Garcia Andrade-Silva, Marcos Alberto Taddeo Cipullo, José Carlos Clemente, Danielle Arisa Caranti
OBJECTIVE: The aim of this study was to assess the effectiveness of a long-term interdisciplinary lifestyle modification therapy on food intake, body composition, and anthropometric measurements of obese women. METHODS: Seventy obese women (age 41 ± 5.9 y) attended the interdisciplinary therapy, with nutrition, physical exercise, physiotherapy, and psychological support during the course of 1 y. Usual food intake was estimated by 3-d dietary record. Dual-energy x-ray absorptiometry was performed to determine body fat and fat-free mass...
June 2017: Nutrition
https://www.readbyqxmd.com/read/28522092/effects-of-acute-morning-and-evening-exercise-on-subjective-and%C3%A2-objective-sleep-quality-in-older-individuals-with-insomnia
#4
Yuko Morita, Taeko Sasai-Sakuma, Yuichi Inoue
OBJECTIVES: The aims of this study were to compare the effects of acute morning or evening exercise on nocturnal sleep in individuals with two subjective insomnia symptoms: difficulty in initiating sleep (DIS), and early morning awakening (EMA), separately for the first vs the second halves of the night. METHODS: Older individuals (55-65 years old) with DIS (N = 15) or EMA (N = 15) and age- and sex-matched controls (N = 13) participated in this non-randomized crossover study...
June 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28513179/consumption-of-watermelon-juice-enriched-in-l-citrulline-and-pomegranate-ellagitannins-enhanced-metabolism-during-physical-exercise
#5
Ascension Martinez-Sanchez, Fernando Alacid, Jacobo A Rubio-Arias, Bárbara Fernandez-Lobato, Domingo J Ramos-Campo, Encarna Aguayo
L-citrulline is a non-essential amino acid precursor of arginine and indirectly a precursor of nitric oxide (NO), which is a vasodilator and increases mitochondrial respiration. On the other hand, the antioxidant pomegranate ellagitannins are precursors of urolithin A, which has been associated with mitophagy and increased muscle function. To elucidate if a single dose of watermelon enrichment with these compounds have a positive effect after a high intensity exercise (8 sets of 8 repetitions of half squat exercise), a double-blind randomized crossover in vivo study was performed in healthy male subjects (n=19)...
May 17, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28503542/role-of-physical-activity-in-mortality-prediction-in-elderly-hospice-patients
#6
Hye-Sang Park, Kyu-Tae Lee, Tae-Woon Kim
The prediction of life-expectancy in terminally ill patients is important both for medical and social reasons but it is widely recognized as being inaccurate. The aim of this study was to investigate the mortality predictors and indicators of life extension among elderly patients in a hospice service center. In order to determine the mortality predictors, we investigated the relationship between patients' cognitive status using the Korean-Mini Mental State Examination & Global Deterioration Scale (K-MMSE & GDS), the patient's physical function using the instrumental Activities of Daily Living (ADL) score, and the patient's blood component values...
April 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/28503537/effects-of-inspiratory-muscle-exercise-in-the-pulmonary-function-autonomic-modulation-and-hemodynamic-variables-in-older-women-with-metabolic-syndrome
#7
Daniele Jardim Feriani, Hélio José Coelho, Kátia Bilhar Scapini, Oscar Albuquerque de Moraes, Cristiano Mostarda, Olivia Moraes Ruberti, Marco Carlos Uchida, Érico Chagas Caperuto, Maria Cláudia Irigoyen, Bruno Rodrigues
The aim of the present study was to investigate the effects of inspiratory muscle exercise (IME) on metabolic and hemodynamic parameters, cardiac autonomic modulation and respiratory function of older women with metabolic syndrome (MS). For this, sixteen older women with MS and 12 aged-matched controls participated of the present study. Two days before and 2 days after the main experiment, fasting blood samples (i.e., total cholesterol, triglycerides and blood glucose), cardiac autonomic modulation (i.e., heart rate variability), and respiratory muscle function were obtained and evaluated...
April 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/28502493/the-effect-of-maximal-vs-submaximal-exertion-on-postprandial-lipid-levels-in-individuals-with-and-without-coronary-heart-disease
#8
David M Aronov, Marina G Bubnova, Natalia V Perova, Alexander N Orekhov, Yuri V Bobryshev
BACKGROUND: Decisions about fat consumption and levels of physical activity are among the everyday choices we make in life and risk of coronary heart disease (CHD) can be affected by those choices. OBJECTIVE: The purpose of this study was to investigate the influence of a standard fat load combined with physical exertion of different intensities on the plasma lipid profile of CHD patients and CHD-free individuals. METHODS: This study looked at the influence of different intensities of physical exercise on postprandial lipid metabolism in 20 healthy men and 36 men with diagnosis of CHD...
March 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28494809/the-ped-t-trial-protocol-the-effect-of-physical-exercise-and-dietary-therapy-compared-with-cognitive-behavior-therapy-in-treatment-of-bulimia-nervosa-and-binge-eating-disorder
#9
Therese Fostervold Mathisen, Jan H Rosenvinge, Gunn Pettersen, Oddgeir Friborg, KariAnne Vrabel, Solfrid Bratland-Sanda, Mette Svendsen, Trine Stensrud, Maria Bakland, Rolf Wynn, Jorunn Sundgot-Borgen
BACKGROUND: Sufferers from bulimia nervosa (BN) and binge eating disorder (BED) underestimate the severity risk of their illness and, therefore, postpone seeking professional help for years. Moreover, less than one in five actually seek professional help and only 50% respond to current treatments, such as cognitive behavioral therapy (CBT). The impetus for the present trial is to explore a novel combination treatment approach adapted from physical exercise- and dietary therapy (PED-t)...
May 12, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28492082/metabolomics-approach-in-the-investigation-of-metabolic-changes-in-obese-men-after-24-weeks-of-combined-training
#10
Renata G Duft, Alex Castro, Ivan L P Bonfante, Diego T Brunelli, Mara P T Chacon-Mikahil, Cláudia R Cavaglieri
Obesity is associated with comorbidities related to metabolic disorders due to excess of adipose tissue. Physical exercise has a major role in the prevention of obesity. Combined training (CT), in particular, has been shown to improve markers of health. In this study, we used (1)H NMR-based metabolomics to investigate changes in the metabolism of obese men after 24 weeks of CT. Twenty-two obese (body mass index 31 ± 1.4 kg/m(2)), middle-aged men (48.2 ± 6.1 years) were randomly assigned to a control group (CG, n = 11) or CT group (n = 11)...
May 18, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28490866/nonpharmacological-interventions-to-treat-physical-frailty-and-sarcopenia-in-older-patients-a-systematic-overview-the-senator-project-ontop-series
#11
REVIEW
Isabel Lozano-Montoya, Andrea Correa-Pérez, Iosief Abraha, Roy L Soiza, Antonio Cherubini, Denis O'Mahony, Alfonso J Cruz-Jentoft
BACKGROUND: Physical frailty (PF) and sarcopenia are predictors of negative health outcomes such as falls, disability, hospitalization, and death. Some systematic reviews (SRs) have been published on different nonpharmacological treatments of frailty and sarcopenia using heterogeneous definitions of them. OBJECTIVE: To critically appraise the evidence from SRs of the primary studies on nonpharmacological interventions to treat PF (defined by Fried's frailty phenotype) and sarcopenia (defined by the EWGSOP) in older patients...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28477023/middle-distance-running-acutely-influences-the-concentration-and-composition-of-serum-bile-acids-potential-implications-for-cancer-risk
#12
Elisa Danese, Gian Luca Salvagno, Cantor Tarperi, Davide Negrini, Martina Montagnana, Luca Festa, Fabian Sanchis-Gomar, Federico Schena, Giuseppe Lippi
BACKGROUND: This study was aimed to investigate the acute effect of medium-distance running on bile acids concentration and composition, in order to verify whether the positive impact of physical exercise on cancer risk may also be mediated by variation of bile acids concentration and composition in serum. METHODS: The concentration and composition of serum bile acids was analyzed in 30 middle-aged and healthy recreational athletes with a reference liquid chromatography-mass spectrometry technique, immediately before and shortly after the end of the running trial...
April 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28474874/poincar%C3%A3-plot-analysis-of-ultra-short-term-heart-rate-variability-during-recovery-from-exercise-in-physically-active-men
#13
Rayana L Gomes, Luiz C Marques Vanderlei, David M Garner, Milana D Ramos Santana, Luiz C de Abreu, Vitor E Valenti
BACKGROUND: Recently there has been increasing interest in the study of ultra-short- term heart rate variability (HRV) in sports performance and exercise physiology. In order to improve standardization of this specific analysis, we evaluated the ultra-short-term HRV analysis through SD1Poincaré index to identify exercise induced responses. METHODS: We investigated 35 physically active men aged between 18 and 35 years old. Volunteers performed physical exercise on treadmill with intensity of 6...
April 26, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28461008/one-single-physical-exercise-session-after-object-recognition-learning-promotes-memory-persistence-through-hippocampal-noradrenergic-mechanisms
#14
Liane da Silva de Vargas, Ben-Hur Souto das Neves, Rafael Roehrs, Iván Izquierdo, Pâmela Mello-Carpes
Previously we showed the involvement of the hippocampal noradrenergic system in the consolidation and persistence of object recognition (OR) memory. Here we show that one-single physical exercise session performed immediately after learning promotes OR memory persistence and increases norepinephrine levels in the hippocampus. Additionally, effects of exercise on memory are avoided by an intra-hippocampal beta-adrenergic antagonist infusion. Taken together, these results suggest that exercise effects on memory can be related to noradrenergic mechanisms and acute physical exercise can be a non-pharmacological intervention to assist memory consolidation and persistence, with few or no side effects...
April 28, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28456777/short-term-changes-of-serum-potassium-concentration-induced-by-physical-exercise-in-patient-with-arterial-hypertension-treated-with-angiotensin-converting-enzyme-inhibitor-alone-or-in-combination-with-statin
#15
P Deska, M Nowicki
Intensive physical exercise may facilitate potassium release from skeletal muscles that may result in hyperkalemia. Commonly used drugs including angiotensin converting enzyme inhibitors (ACEI) and statins increase a risk of hyperkalemia. It is not known whether the effect of these drugs on serum potassium during physical exercise is additive. The study compared the effect of physical exercise on the changes of serum potassium in hypertensive patients receiving ACEI alone or in combination with statin. Eighteen patients with arterial hypertension with normal renal function were included in a prospective placebo-controlled cross-over study...
February 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/28454185/patella-dislocation-in-children-and-adolescents
#16
Sven Höhne, Kristina Gerlach, Lars Irlenbusch, Mathias Schulz, Christian Kunze, Rainer Finke
Introduction Patellar dislocation is one of the commonest knee injuries in adolescents. Although treatment usually leads to good results, the influence of anatomical and functional factors on therapeutic strategy has been underestimated, especially in cases of recurrence. Patients and Methods The course of treatment has been analysed in 88 patients with 136 patellar dislocations. The importance of anatomical conditions was studied using X-ray and MRI findings. The treatment results were critically evaluated in comparison with current recommendations...
April 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28445226/comparison-of-training-intensity-patterns-for-cardiorespiratory-speed-and-strength-exercise-programs
#17
Rheba E Vetter, Han Yu, Alice K Foose, Peter J Adam, Regan K Dodd
Designing effective exercise training programs is important for novice, regular and elite individuals desiring improvements in physical fitness and performance outcomes without experiencing deleterious physiological or performance effects. The purpose of this research was to understand the impact of training intensity on the effectiveness of training program outcomes. Synthesized analyses of 31 studies provided an overall magnitude for the impact of training program intensity on effect size (ES). Meta-analyses were conducted using meta-regression models to assess the impact of training program intensity and the other moderators of training frequency, training weeks, age, ability level, and type of physical exercise training...
April 18, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28444088/hypertension-in-patients-admitted-to-clinical-units-at-university-hospital-post-discharge-evaluation-rated-by-telephone
#18
Cássia Lima de Campos, Angela Maria Geraldo Pierin, Natalia Alencar de Pinho
Objective: To characterize hypertensive patients after admission to hospital considering the current status, compliance to treatment, habits and lifestyle, and knowledge and beliefs about the disease. Methods: This was an exploratory study with 265 hypertensive patients admitted to a medical inpatients unit of a university hospital. Data were collected in an interview over the telephone. The level of significance was set as p<0.05. Results: It was found that 32% of hypertensive patients had died...
2017: Einstein
https://www.readbyqxmd.com/read/28443955/a-single-resistance-exercise-session-improves-aortic-endothelial-function-in-hypertensive-rats
#19
Thaís de Oliveira Faria, Jhuli Keli Angeli, Luiz Guilherme Marchesi Mello, Gustavo Costa Pinto, Ivanita Stefanon, Dalton Valentim Vassallo, Juliana Hott de Fúcio Lizardo
BACKGROUND: Physical exercise is an important tool for the improvement of endothelial function. OBJECTIVE: To assess the effects of acute dynamic resistance exercise on the endothelial function of spontaneously hypertensive rats (SHR). METHODS: Ten minutes after exercise, the aorta was removed to evaluate the expression of endothelial nitric oxide synthase (eNOS), phosphorylated endothelial nitric oxide synthase (p-eNOS1177) and inducible nitric oxide synthase (iNOS) and to generate concentration-response curves to acetylcholine (ACh) and to phenylephrine (PHE)...
March 2017: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/28443006/cognitive-resources-necessary-for-motor-control-in-older-adults-are-reduced-by-walking-and-coordination-training
#20
Ben Godde, Claudia Voelcker-Rehage
We examined if physical exercise interventions were effective to reduce cognitive brain resources recruited while performing motor control tasks in older adults. Forty-three older adults (63-79 years of age) participated in either a walking (n = 17) or a motor coordination (n = 15) intervention (1 year, 3 times per week) or were assigned to a control group (n = 11) doing relaxation and stretching exercises. Pre and post the intervention period, we applied functional MRI to assess brain activation during imagery of forward and backward walking and during counting backwards from 100 as control task...
2017: Frontiers in Human Neuroscience
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