abstract：PURPOSE:Physical activity (PA) associates with cardiovascular autonomic function, but the relationship with lifelong PA is unclear. We hypothesized that lifelong PA would associate with cardiovascular autonomic function in midlife. METHODS:At the age of 46 yr, the subjects of the prospective Northern Finland Birth Coh...

journal_title：Medicine and science in sports and exercise

authors： Kiviniemi AM,Perkiömäki N,Auvinen J,Herrala S,Hautala AJ,Ahola R,Tammelin T,Tulppo MP,Järvelin MR,Korpelainen R,Huikuri HV

更新日期：2016-08-01 00:00:00

abstract：INTRODUCTION:Low lean mass (LM) is a risk factor for chronic disease, a major cause of disability and diminished quality of life, and is a heritable trait. However, relatively few specific genetic factors have been identified as potentially influencing this trait. METHODS:In this study, we selected 1493 single-nucleot...

journal_title：Medicine and science in sports and exercise

authors： Klimentidis YC,Bea JW,Thompson P,Klimecki WT,Hu C,Wu G,Nicholas JS,Ryckman KK,Chen Z

更新日期：2016-07-01 00:00:00

abstract：INTRODUCTION:Scientists and clinicians have attempted to identify and understand biomechanical factors that influence concussion likelihood. The effect of impact frequency to a given head location before the concussion has not been evaluated. The purpose of this study was to compare the frequency of impacts to a given ...

journal_title：Medicine and science in sports and exercise

authors： Liao S,Lynall RC,Mihalik JP

更新日期：2016-07-01 00:00:00

abstract：PURPOSE:This study investigated whether natural killer (NK) cells and CD8+ T cells expressing cutaneous lymphocyte antigen (CLA)-a homing molecule for endothelial cell leukocyte adhesion molecule 1, which enables transmigration to the skin-are selectively mobilized in response to acute exercise. METHODS:Nine healthy m...

journal_title：Medicine and science in sports and exercise

authors： Turner JE,Wadley AJ,Aldred S,Fisher JP,Bosch JA,Campbell JP

更新日期：2016-07-01 00:00:00

abstract：PURPOSE:High school cross-country runners have a high incidence of injury, particularly at the shin and knee. An increased step rate during running has been shown to reduce impact forces and loading of the lower extremity joints. The purpose of this prospective study was to examine step rate as a risk factor for injury...

journal_title：Medicine and science in sports and exercise

authors： Luedke LE,Heiderscheit BC,Williams DS,Rauh MJ

更新日期：2016-07-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to identify unique organized sport trajectories from early childhood to late adolescence in an Australian pregnancy cohort, the Raine Study. METHODS:Participation in organized sport was assessed at ages 5, 8, 10, 14, and 17 yr. Physical activity, body composition, and self-ra...

journal_title：Medicine and science in sports and exercise

authors： Howie EK,McVeigh JA,Smith AJ,Straker LM

更新日期：2016-07-01 00:00:00

abstract：PURPOSE:The objective of this study is to test the feasibility and impact of a 10-wk after-school exercise program for children with attention deficit hyperactivity disorder and/or disruptive behavior disorders living in an urban poor community. METHODS:Children were randomized to an exercise program (n = 19) or a com...

journal_title：Medicine and science in sports and exercise

authors： Bustamante EE,Davis CL,Frazier SL,Rusch D,Fogg LF,Atkins MS,Marquez DX

更新日期：2016-07-01 00:00:00

abstract：PURPOSE:The extent to which the diaphragm is targeted during a bout of inspiratory muscle training (IMT) is unknown. The purpose of this study was to characterize the relative activation patterns of the diaphragm and extradiaphragmatic inspiratory muscles during a bout of IMT and to determine whether diaphragmatic recr...

journal_title：Medicine and science in sports and exercise

authors： Ramsook AH,Koo R,Molgat-Seon Y,Dominelli PB,Syed N,Ryerson CJ,Sheel AW,Guenette JA

更新日期：2016-06-01 00:00:00

abstract：PURPOSE:Unilateral strength training strengthens not only the muscles on the trained side but also the homologous muscles on the untrained side; however, the magnitude of this interlimb cross-education is modest. We tested the hypothesis that heightened sensory feedback by mirror viewing the exercising hand would augme...

journal_title：Medicine and science in sports and exercise

authors： Zult T,Goodall S,Thomas K,Solnik S,Hortobágyi T,Howatson G

更新日期：2016-06-01 00:00:00

abstract：PURPOSE:Little is known about whether acute exercise affects signs or symptoms of attention deficit/hyperactivity disorder (ADHD) in adults. This experiment sought to determine the effects of a single bout of moderate-intensity leg cycling exercise on measures of attention, hyperactivity, mood, and motivation to comple...

journal_title：Medicine and science in sports and exercise

authors： Fritz KM,O'Connor PJ

更新日期：2016-06-01 00:00:00

abstract：PURPOSE:Heart transplant recipients (HTx) have a high prevalence of hypertension. Although exercise training promotes blood pressure (BP) reduction in HTx, the effects of a single exercise bout are unknown. Thus, we analyzed the acute effects of heated water-based exercise (HEx) versus land-based exercise (LEx) on ambu...

journal_title：Medicine and science in sports and exercise

authors： Castro RE,Guimarães GV,Da Silva JM,Bocchi EA,Ciolac EG

更新日期：2016-05-01 00:00:00

abstract：PURPOSE:Maternal obesity is known to predispose the offspring to impaired glucose metabolism and obesity associated with low-grade inflammation and hypothalamic dysfunction. Because preventive approaches in this context are missing to date, we aimed to identify molecular mechanisms in the offspring that are affected by...

journal_title：Medicine and science in sports and exercise

authors： Bae-Gartz I,Janoschek R,Kloppe CS,Vohlen C,Roels F,Oberthür A,Alejandre Alcazar MA,Lippach G,Muether PS,Dinger K,Ferrari N,Graf C,Dötsch J,Hucklenbruch-Rother E

更新日期：2016-05-01 00:00:00

abstract：INTRODUCTION:The primary purpose of this study was to evaluate variability of sedentary behavior (SB) throughout a 7-d measurement period and to determine if <7 d of SB measurement would be comparable with the typical 7-d measurement period. METHODS:Retrospective data from Ball State University's Clinical Exercise Phy...

journal_title：Medicine and science in sports and exercise

authors： Donaldson SC,Montoye AH,Tuttle MS,Kaminsky LA

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:Investigate hemodynamic responses of resistance exercise (RE) with moderate load (i.e., international guidelines for RE of patients) versus RE with high load in patients with coronary artery disease (CAD). METHODS:Medically stable male (n = 11) and female patients (n = 4) treated with PCI or percutaneous coron...

journal_title：Medicine and science in sports and exercise

authors： Gjøvaag TF,Mirtaheri P,Simon K,Berdal G,Tuchel I,Westlie T,Bruusgaard KA,Nilsson BB,Hisdal J

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:We investigated the development and recovery of peripheral and central fatigue during repeated cycling sprints and its influence on power output. METHODS:On six separate days, 12 healthy males performed the following tests: 1, 4, 6, 8, and 10 × 10 s sprints with 30 s of passive recovery between sprints, as wel...

journal_title：Medicine and science in sports and exercise

authors： Hureau TJ,Ducrocq GP,Blain GM

更新日期：2016-03-01 00:00:00

abstract：PURPOSE:The goal of this study was to explore the effect of lifelong aerobic exercise (i.e., chronic training) on skeletal muscle substrate stores (intramyocellular triglyceride [IMTG] and glycogen), skeletal muscle phenotypes, and oxidative capacity (ox), in older endurance-trained master athletes (OA) compared with n...

journal_title：Medicine and science in sports and exercise

authors： Dubé JJ,Broskey NT,Despines AA,Stefanovic-Racic M,Toledo FG,Goodpaster BH,Amati F

更新日期：2016-03-01 00:00:00

abstract：BACKGROUND:Sensitization of mechanosensitive afferents, which contribute to the exercise pressor reflex, has been recognized as a characteristic of patients with heart failure (HF); however, the hemodynamic implications of this hypersensitivity are unclear. OBJECTIVES:The present study used passive leg movement (PLM) ...

journal_title：Medicine and science in sports and exercise

authors： Ives SJ,Amann M,Venturelli M,Witman MA,Groot HJ,Wray DW,Morgan DE,Stehlik J,Richardson RS

更新日期：2016-03-01 00:00:00

abstract：UNLABELLED:Although effects of workload and cadence on sagittal plane knee biomechanics in cycling have been widely studied, few studies have examined their impact on the frontal plane. PURPOSE:The purpose of this study was to investigate the effects of different workloads and cadences on knee sagittal and frontal pla...

journal_title：Medicine and science in sports and exercise

authors： Fang Y,Fitzhugh EC,Crouter SE,Gardner JK,Zhang S

更新日期：2016-02-01 00:00:00

abstract：PURPOSE:This study aims to examine whether muscle glycogen availability is associated with fatigue in a repeated exercise bout following short-term recovery. METHODS:Ten endurance-trained individuals underwent two trials in a repeated-measures experimental design, each involving an initial run to exhaustion at 70% of ...

journal_title：Medicine and science in sports and exercise

authors： Alghannam AF,Jedrzejewski D,Tweddle MG,Gribble H,Bilzon J,Thompson D,Tsintzas K,Betts JA

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:Physical exercise or hypoxic exposure influences hemorheology and acid-base homeostasis. Band 3 protein in erythrocytes modulates cells' rheological properties and anion transport ability. This study investigated how cycling aerobic interval training (AIT) and moderate continuous training (MCT) affect the rheol...

journal_title：Medicine and science in sports and exercise

authors： Chou SL,Huang YC,Fu TC,Hsu CC,Wang JS

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:This study aimed to determine the effect of a caffeine-containing supplement on golf-specific performance and fatigue during a 36-hole competitive golf tournament. METHODS:Twelve male golfers (34.8 ± 13.9 yr, 175.9 ± 9.3 cm, 81.23 ± 13.14 kg) with a United States Golf Association handicap of 3-10 participated ...

journal_title：Medicine and science in sports and exercise

authors： Mumford PW,Tribby AC,Poole CN,Dalbo VJ,Scanlan AT,Moon JR,Roberts MD,Young KC

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:Aerobic exercise training in sedentary individuals improves physical fitness and various cardiovascular (CV) biomarkers. Nevertheless, there has been controversy as to whether exercise training may adversely affect some biomarkers in a small segment of the population. The purpose of this study was to investigat...

journal_title：Medicine and science in sports and exercise

authors： Leifer ES,Mikus CR,Karavirta L,Resnick BD,Kraus WE,Häkkinen K,Earnest CP,Fleg JL

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:Exercise training reduces pathological remodeling and improves cardiac function in ischemic heart failure; however, causal mechanisms underlying the cardiac benefits of exercise are poorly understood. Because opening of adenosine triphosphate (ATP)-sensitive K ⁺(KATP) channels protects the heart during myocardi...

journal_title：Medicine and science in sports and exercise

authors： Kraljevic J,Høydal MA,Ljubkovic M,Moreira JB,Jørgensen K,Ness HO,Bækkerud FH,Dujic Z,Wisløff U,Marinovic J

更新日期：2015-12-01 00:00:00

abstract：PURPOSE:The rapidly increasing incidence of Lyme disease has become a serious public health problem. Persistent symptoms of Lyme disease occur in over 40% of the 300,000 new cases diagnosed annually in the United States and often include debilitating musculoskeletal pain, fatigue, and poor health-related quality of lif...

journal_title：Medicine and science in sports and exercise

authors： D'Adamo CR,McMillin CR,Chen KW,Lucas EK,Berman BM

更新日期：2015-11-01 00:00:00

abstract：PURPOSE:Lateral knee osteoarthritis (OA) is common after anterior cruciate ligament reconstruction (ACLR), yet gait characteristics associated with lateral knee OA after ACLR are not well understood. This cross-sectional study aimed to compare knee, trunk, pelvis, hip, and ankle kinematics and moments between people wi...

journal_title：Medicine and science in sports and exercise

authors： Hart HF,Collins NJ,Ackland DC,Cowan SM,Crossley KM

更新日期：2015-11-01 00:00:00

abstract：BACKGROUND:For optimal health benefits, moderate- to vigorous-intensity physical activity (MVPA) is recommended in sustained bouts lasting ≥10 min. However, short spurts of MVPA lasting <10 min are more common in everyday life. It is unclear whether short spurts of MVPA further protect against the development of hypert...

journal_title：Medicine and science in sports and exercise

authors： White DK,Gabriel KP,Kim Y,Lewis CE,Sternfeld B

更新日期：2015-11-01 00:00:00

abstract：PURPOSE:Deceptive manipulations of performance intensity have previously been investigated in cycling time trials (TT) but used different magnitudes, methods, and task durations. This study examines previously used magnitudes of deception during 16.1-km TT and explores yet unexamined psychological responses. METHODS:T...

journal_title：Medicine and science in sports and exercise

authors： Williams EL,Jones HS,Sparks SA,Midgley AW,Marchant DC,Bridge CA,McNaughton LR

更新日期：2015-11-01 00:00:00

abstract：PURPOSE:To determine the relationships between moderate-to-vigorous physical activity (MVPA), vigorous physical activity (VPA), sedentary time, and obesity in children from 12 countries representing a wide range of human development. METHODS:The sample included 6539 children age 9-11 yr. Times in MVPA, VPA, and sedent...

journal_title：Medicine and science in sports and exercise

authors： Katzmarzyk PT,Barreira TV,Broyles ST,Champagne CM,Chaput JP,Fogelholm M,Hu G,Johnson WD,Kuriyan R,Kurpad A,Lambert EV,Maher C,Maia J,Matsudo V,Olds T,Onywera V,Sarmiento OL,Standage M,Tremblay MS,Tudor-Locke C,Zha

更新日期：2015-10-01 00:00:00

abstract：PURPOSE:Light-intensity physical activity (LIPA) accounts for much of adults' waking hours (≈40%) and substantially contributes to overall daily energy expenditure. Encompassing activity behaviors of low intensity (standing with little movement) to those of higher intensity (slow walking), LIPA is ubiquitous, yet littl...

journal_title：Medicine and science in sports and exercise

authors： Howard B,Winkler EA,Sethi P,Carson V,Ridgers ND,Salmon JO,Healy GN,Owen N,Dunstan DW

更新日期：2015-10-01 00:00:00

abstract：INTRODUCTION:Arterialization of venous gas emboli (VGE) formed after surfacing from SCUBA diving can become arterial gas emboli (AGE) through intrapulmonary arterial-venous anastomoses that open with exercise. METHODS:We recruited twenty patent foramen ovale-negative SCUBA divers and conducted a field and a laboratory...

journal_title：Medicine and science in sports and exercise

authors： Barak OF,Madden D,Lovering AT,Lambrechts K,Ljubkovic M,Dujic Z

更新日期：2015-09-01 00:00:00

abstract：BACKGROUND:Training intensity may play a key role in magnifying the protective effect of physical exercise against nonalcoholic fatty liver disease (NAFLD). PURPOSE:This study aimed to test the hypothesis that vigorous-intensity and interval training is as effective as moderate-intensity and continuous exercise traini...

journal_title：Medicine and science in sports and exercise

authors： Cho J,Kim S,Lee S,Kang H

更新日期：2015-08-01 00:00:00

abstract：PURPOSE:The purpose of the study was to determine the effect of a home-based cycling program for women with a recent diagnosis of gestational diabetes mellitus (GDM) on aerobic fitness, weight gain, self-reported mobility, attitude, and intentions toward maternal exercise, and obstetric and neonatal outcomes. METHODS:...

journal_title：Medicine and science in sports and exercise

authors： Halse RE,Wallman KE,Dimmock JA,Newnham JP,Guelfi KJ

更新日期：2015-08-01 00:00:00

abstract：PURPOSE:Trunk control is essential in ballet and may be compromised in dancers with a history of low back pain (LBP) by associated changes in motor control. This study aimed to compare trunk mechanical properties between professional ballet dancers with and without a history of LBP. As a secondary aim, we assessed whet...

journal_title：Medicine and science in sports and exercise

authors： Gildea JE,VAN DEN Hoorn W,Hides JA,Hodges PW

更新日期：2015-08-01 00:00:00

abstract：PURPOSE:Despite the growing research interest in vascular adaptations to exercise training over the last few decades, it remains unclear whether microvascular function in healthy subjects can be further improved by regular training. Herein, we sought to systematically review the literature and determine whether microva...

journal_title：Medicine and science in sports and exercise

authors： Montero D,Walther G,Diaz-Cañestro C,Pyke KE,Padilla J

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:This article reports on the findings and recommendations of the "Physiology of Sedentary Behavior and Its Relationship to Health Outcomes" group, a part of a larger workshop entitled Sedentary Behavior: Identifying Research Priorities sponsored by the National Heart, Lung, and Blood Institute and by the Nationa...

journal_title：Medicine and science in sports and exercise

authors： Thyfault JP,Du M,Kraus WE,Levine JA,Booth FW

更新日期：2015-06-01 00:00:00

abstract：PURPOSE:Resting cardiac vagal modulation (RCVM) and postexercise vagal reactivation (PEVR) are markers of parasympathetic activity. We investigated whether adaptations in these markers to aerobic training are influenced by baseline autonomic control. METHODS:Forty healthy men (19.2 ± 0.8 yr) of similar cardiorespirato...

journal_title：Medicine and science in sports and exercise

authors： Duarte A,Soares PP,Pescatello L,Farinatti P

更新日期：2015-06-01 00:00:00

abstract：PURPOSE:To examine longitudinal change in cardiorespiratory fitness and odds of incident sleep problems. METHODS:A cohort of 7368 men and 1155 women, age 20-85 yr, was recruited from the Aerobics Center Longitudinal Study. The cohort did not complain of sleep problems, depression, or anxiety at their first clinic visi...

journal_title：Medicine and science in sports and exercise

authors： Dishman RK,Sui X,Church TS,Kline CE,Youngstedt SD,Blair SN

更新日期：2015-05-01 00:00:00

abstract：PURPOSE:The purposes of this study were 1) to add layers and features to a previously published fully automated algorithm designed to identify children's nocturnal sleep and to exclude episodes of nighttime nonwear/wakefulness and potentially misclassified daytime sleep episodes and 2) to validate this refined sleep al...

journal_title：Medicine and science in sports and exercise

authors： Barreira TV,Schuna JM Jr,Mire EF,Katzmarzyk PT,Chaput JP,Leduc G,Tudor-Locke C

更新日期：2015-05-01 00:00:00

abstract：INTRODUCTION:Interval exercise training can elicit physiological adaptations similar to those of traditional endurance training, but with reduced time. However, the intense nature of specific protocols, particularly the "all-out" efforts characteristic of sprint interval training (SIT), may be perceived as being aversi...

journal_title：Medicine and science in sports and exercise

authors： Stork MJ,Kwan MY,Gibala MJ,Martin Ginis KA

更新日期：2015-05-01 00:00:00

abstract：PURPOSE:The objective of this study is to determine the effects of a caffeine-containing energy drink on female volleyball players' performance. METHODS:Thirteen elite female volleyball players ingested 3 mg·kg of caffeine with an energy drink or the same drink without caffeine (placebo drink) in a double-blind and ra...

journal_title：Medicine and science in sports and exercise

authors： Pérez-López A,Salinero JJ,Abian-Vicen J,Valadés D,Lara B,Hernandez C,Areces F,González C,Del Coso J

更新日期：2015-04-01 00:00:00