Physical fitness, lipids, and apolipoproteins in the Northern Ireland Health and Activity Survey.

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：:The objective of this study was to investigate the effects of shoes and foot orthotics on running economy and selected frontal plane knee kinematics during the support phase of running. Twenty-one male runners who had been fitted with orthotics served as subjects. Subjects participated in three submaximal runs on a tr...

journal_title：Medicine and science in sports and exercise

authors： Burkett LN,Kohrt WM,Buchbinder R

更新日期：1985-02-01 00:00:00

abstract：PURPOSE AND METHODS:It is commonly recognized that there is familial aggregation for physical activity level. However, the genes and sequence variants responsible for the familial clustering have not been investigated. We performed a genome-wide linkage scan based on 432 markers typed in 767 subjects from 207 families ...

journal_title：Medicine and science in sports and exercise

authors： Simonen RL,Rankinen T,Perusse L,Rice T,Rao DC,Chagnon Y,Bouchard C,Quebec Family Study.

更新日期：2003-08-01 00:00:00

abstract：:This study investigates the relationship between exercise and dietary macronutrient selection. Female Sprague-Dawley rats (5 months old) were placed on a macronutrient self-selection diet for 15 wk. Three food cups, each containing a separate vitamin and mineral supplemented macronutrient, i.e., fat, carbohydrate, or ...

journal_title：Medicine and science in sports and exercise

authors： Miller GD,Dimond AG,Stern JS

更新日期：1994-12-01 00:00:00

abstract：PURPOSE:This study evaluated the factorial validity of a self-report measure of concussion-related symptom severity among a large sample of male, high-school athletes. METHODS:Participants (N = 1089) were nonconcussed, male, high-school football players. All participants completed a single baseline self-report measure...

journal_title：Medicine and science in sports and exercise

authors： Piland SG,Motl RW,Guskiewicz KM,McCrea M,Ferrara MS

更新日期：2006-01-01 00:00:00

abstract：PURPOSE:Walking is likely to contribute substantially to nonexercise activity thermogenesis. The Tracmor triaxial accelerometer system (Maastricht, The Netherlands) is the most widely validated system for detecting body movement in free-living subjects. The aim of this study was to validate the Tracmor triaxial acceler...

journal_title：Medicine and science in sports and exercise

authors： Levine JA,Baukol PA,Westerterp KR

更新日期：2001-09-01 00:00:00

abstract：PURPOSE:To investigate the Epstein-Barr virus (EBV) serostatus in an athletic endurance population, especially the prevalence of complex aberrant EBV antibody patterns. In addition, the purpose was to determine whether serology in athletes is more complex than in the general population. METHODS:The study protocol incl...

journal_title：Medicine and science in sports and exercise

authors： Pottgiesser T,Wolfarth B,Schumacher YO,Bauer G

更新日期：2006-10-01 00:00:00

abstract：PURPOSES:To compare the claudication distances between men and women patients with peripheral arterial disease (PAD), and to determine whether sex differences in claudication pain persisted after controlling for potential confounders such as demographic, functional, and physiological measures. METHODS:A total of 488 m...

journal_title：Medicine and science in sports and exercise

authors： Gardner AW

更新日期：2002-11-01 00:00:00

abstract：PURPOSE:Physically active women have a reduced risk of breast cancer, but the dose of activity necessary and the role of energy balance and other potential mechanisms have not been fully explored in animal models. We examined treadmill and wheel running effects on mammary tumorigenesis and biomarkers in p53-deficient (...

journal_title：Medicine and science in sports and exercise

authors： Colbert LH,Westerlind KC,Perkins SN,Haines DC,Berrigan D,Donehower LA,Fuchs-Young R,Hursting SD

更新日期：2009-08-01 00:00:00

abstract：:Magnetic resonance spectroscopy (MRS) and magnetic resonance imaging (MRI) are new and powerful tools to study tissue biochemistry, and to provide precise anatomical visualization of soft tissue structures. This review focuses on the use of these techniques to study exercise-induced muscle injury. MRS measurements sho...

journal_title：Medicine and science in sports and exercise

authors： McCully K,Shellock FG,Bank WJ,Posner JD

更新日期：1992-05-01 00:00:00

abstract：:Laboratory studies using direct calorimetry, a technique which is no longer either rare or difficult, have shown no essential differences between men and women who gain weight easily and the always lean. Both groups gained weight similarly when overeating by 1,000 kcal X d-1. Thermogenic responses to eating and the en...

journal_title：Medicine and science in sports and exercise

authors： Webb P

更新日期：1986-02-01 00:00:00

abstract：:Six adult females with normal menstrual cycles (28-31 d in length) volunteered to exercise on a bicycle ergometer on five different days of their menstrual cycles (days 2, 8, 14, 20, and 26; day 1 = onset of menstruation). Each day the subjects exercised at a maximum work load (184.4 W) and at four submaximal exercise...

journal_title：Medicine and science in sports and exercise

authors： Stephenson LA,Kolka MA,Wilkerson JE

更新日期：1982-01-01 00:00:00

abstract：INTRODUCTION & PURPOSE:Obesity-related increases of weight on the chest wall are known to decrease lung volume and chest wall compliance, but the effect of this mass loading, independent of other obesity-related complications on the ventilatory response to exercise is unknown. The purpose of this study was to investiga...

journal_title：Medicine and science in sports and exercise

authors： Wang LY,Cerny FJ

更新日期：2004-05-01 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:This study aimed to quantify the repeated oxygen deficits attained during intermittent endurance exercise by measuring oxygen consumption (V˙O2) and oxygen demand (V˙O2) throughout a simulated roller ski race. METHODS:Eight male elite cross-country skiers (V˙O2peak, 77.4 ± 4.4 mL·kg⋅min) raced a 13.5-km roller...

journal_title：Medicine and science in sports and exercise

authors： Gløersen Ø,Gilgien M,Dysthe DK,Malthe-Sørenssen A,Losnegard T

更新日期：2020-04-01 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：:During the past three to four decades, a significant amount of data was collected to reinforce the notion that mitochondrial function is irrevocably linked to mitochondrial structure. Indeed, data from numerous studies have revealed several salient points of mitochondrial biology that include the following: 1). mitoch...

journal_title：Medicine and science in sports and exercise

authors： Turcotte LP

更新日期：2003-01-01 00:00:00

abstract：:This report demonstrates the effect of voluntary exercise in attenuating increases in heart rate (HR) caused by chronic stress in an animal model of stress-induced hypertension, the borderline hypertensive rat (BHR). Exercise training also protected against the hypertensive effects of stress in 16-wk-old, but not 10-w...

journal_title：Medicine and science in sports and exercise

authors： Squire JM,Myers MM,Fried R

更新日期：1987-02-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine the effect of regular CHO beverage ingestion and restricted fluid intake on various salivary parameters during prolonged cycle exercise. METHODS:In a randomized block design, 15 recreationally active men cycled for 2 h at 60% VO2max on three occasions, separated by 1 wk...

journal_title：Medicine and science in sports and exercise

authors： Bishop NC,Blannin AK,Armstrong E,Rickman M,Gleeson M

更新日期：2000-12-01 00:00:00

abstract：UNLABELLED:Several investigators have demonstrated that chronic eccentric leg cycling is an effective method for improving lower body neuromuscular function (e.g., quadriceps muscle size, strength, and mobility) in a variety of patient and athletic populations. To date, there are no reports of using eccentric arm cycli...

journal_title：Medicine and science in sports and exercise

authors： Elmer SJ,Danvind J,Holmberg HC

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to provide baseline data on immune status of exercising and sedentary exclusively lactating women. Dietary intake and body composition were also investigated to determine whether they related to immune function. METHODS:Healthy, exclusively breastfeeding women with a body mass ind...

journal_title：Medicine and science in sports and exercise

authors： Lovelady CA,Fuller CJ,Geigerman CM,Hunter CP,Kinsella TC

更新日期：2004-06-01 00:00:00

abstract：PURPOSE:Methicillin-resistant Staphylococcus aureus (MRSA) has been recognized as a serious skin infection in the athletic population. Literature in reference to football players has been sparse. We sought to better elucidate circumstances surrounding such infections in collegiate football players. METHODS:Data from t...

journal_title：Medicine and science in sports and exercise

authors： Bowers AL,Huffman GR,Sennett BJ

更新日期：2008-08-01 00:00:00

abstract：PURPOSE:The objective of this study is to investigate the effect of three different workplace interventions on long-term compliance, muscle strength gains, and neck/shoulder pain in office workers. METHODS:A 1-yr randomized controlled intervention trial was done with three groups: specific resistance training (SRT, n ...

journal_title：Medicine and science in sports and exercise

authors： Andersen LL,Jørgensen MB,Blangsted AK,Pedersen MT,Hansen EA,Sjøgaard G

更新日期：2008-06-01 00:00:00

abstract：PURPOSE:To determine whether lactate profiling could detect changes in discrete aspects of endurance fitness in world-ranked swimmers during a season. METHODS:Eight male and four female Australian National Team swimmers aged 20--27 yr undertook a 7 x 200-m incremental swimming step test on four occasions over an 8-mon...

journal_title：Medicine and science in sports and exercise

authors： Pyne DB,Lee H,Swanwick KM

更新日期：2001-02-01 00:00:00

abstract：PURPOSE:We examined the effect of regular physical activity on plasma ghrelin concentration after onset of puberty in girls. In addition, we also examined the association of fasting plasma ghrelin concentration with various plasma biochemical, body composition, and aerobic capacity variables in healthy adolescent girls...

journal_title：Medicine and science in sports and exercise

authors： Jürimäe J,Cicchella A,Jürimäe T,Lätt E,Haljaste K,Purge P,Hamra J,von Duvillard SP

更新日期：2007-10-01 00:00:00

abstract：PURPOSE:The purpose of this study is to compare the time-frequency characteristic, using nonlinearly scaled wavelets, of the EMG signal as well as the three-dimensional (3D) knee kinematics of female and male elite soccer players performing an unanticipated cutting maneuver. METHODS:Fifteen female and 15 male elite so...

journal_title：Medicine and science in sports and exercise

authors： Beaulieu ML,Lamontagne M,Xu L

更新日期：2008-10-01 00:00:00

abstract：PURPOSE:This study examined the effect of exercise training on prepubertal children's (ET, N = 28) lipid-lipoprotein profile, relative to a maturity matched control group (CON, N = 20). METHODS:Training for ET involved stationary cycling for 30 min, 3 times.wk-1 for 12 wk, at 79.3 +/- 1.2% (mean +/- SD) peak heart rat...

journal_title：Medicine and science in sports and exercise

authors： Tolfrey K,Campbell IG,Batterham AM

更新日期：1998-12-01 00:00:00

abstract：PURPOSE:High internal stress is considered to be a possible cause of heel-pad problems. External biomechanical measurements are used to attempt to understand the causes of heel pain. However, internal stress cannot be measured experimentally. Therefore, the purpose of this study was to quantify the relationship between...

journal_title：Medicine and science in sports and exercise

authors： Spears IR,Miller-Young JE,Waters M,Rome K

更新日期：2005-06-01 00:00:00

abstract：UNLABELLED:Ratings of perceived exertion (RPE) were developed to provide a subjective estimation of exercise intensity during exercise but are also used to produce exercise intensities and to report the intensity of completed exercise sessions. PURPOSE:To determine the relationship between RPE assessed before, during,...

journal_title：Medicine and science in sports and exercise

authors： Kilpatrick MW,Robertson RJ,Powers JM,Mears JL,Ferrer NF

更新日期：2009-03-01 00:00:00

abstract：:To investigate the effect of temperature stress on responses to static-dynamic work in patients with ischemic heart disease (IHD), 10 men with IHD shoveled gravel for 30 min in a warm (29 degrees C), neutral (24 degrees C), and cold (-8 degrees C) environment (on separate days). A pace of 15 lifts.min-1 was set, and t...

journal_title：Medicine and science in sports and exercise

authors： Dougherty SM,Sheldahl LM,Wilke NA,Levandoski SG,Hoffman MD,Tristani FE

更新日期：1993-07-01 00:00:00