Gene polymorphism in angiotensin-I-converting enzyme and physical activity among normotensive Chinese.

abstract：:The authors tested the hypothesis that perception of carbohydrate (CHO) availability augments exercise capacity in conditions of reduced CHO availability. Nine males completed a sleep-low train model comprising evening glycogen-depleting cycling followed by an exhaustive cycling protocol the next morning in the fasted...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Waterworth SP,Spencer CC,Porter AL,Morton JP

更新日期：2020-02-04 00:00:00

abstract：:Research suggests that ingesting protein after resistance exercise (RE) increases muscle protein synthesis and results in greater muscle gains. The effect on energy expenditure and substrate utilization, however, is unclear. This study evaluated the effect of RE and postexercise protein on recovery energy expenditure ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Benton MJ,Swan PD

更新日期：2007-12-01 00:00:00

abstract：:Tonic vagal modulation of cardiac period (R-R interval) decreases with advancing age, but is greater in middle-aged and older adults who habitually perform aerobic exercise compared with their sedentary peers. Cardiovagal baroreflex sensitivity also declines markedly with age in sedentary adults but only 50% as much i...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Seals DR,Monahan KD,Bell C,Tanaka H,Jones PP

更新日期：2001-12-01 00:00:00

abstract：:Dual-energy X-ray absorptiometry is a commonly used clinical assessment tool for body composition and bone mineral density, which is gaining popularity in athletic cohorts. Results from body composition scans are useful for athletic populations to track training and nutritional interventions, while bone mineral densit...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Persson C,Shiel F,Climstein M,Furness J

更新日期：2019-07-01 00:00:00

abstract：:The purpose of this study was to examine the effect of high-intensity physical activity during training on the biochemical status of thiamin and riboflavin in athletes. Thiamin and riboflavin concentrations in whole blood of a group of 19 athletes (6 men and 13 women) were measured during a low-intensity preparatory p...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Sato A,Shimoyama Y,Ishikawa T,Murayama N

更新日期：2011-06-01 00:00:00

abstract：:To defend against hydrogen cation accumulation and muscle fatigue during exercise, sodium bicarbonate (NaHCO3) ingestion is commonplace. The individualized dose-response relationship between NaHCO3 ingestion and blood biochemistry is unclear. The present study investigated the bicarbonate, pH, base excess and sodium r...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Jones RL,Stellingwerff T,Artioli GG,Saunders B,Cooper S,Sale C

更新日期：2016-10-01 00:00:00

abstract：:The aim of this study was to evaluate the food provision and nutrition support at the London 2012 Olympic (OG) and Paralympic Games (PG) from the perspective of sports nutrition experts attending the event. Participants (n = 15) were asked to complete an online survey and rate on a Likert scale menu qualities, food sa...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Pelly F,Meyer NL,Pearce J,Burkhart SJ,Burke LM

更新日期：2014-12-01 00:00:00

abstract：PURPOSE:The impact of mild hypohydration on physiological responses and cognitive performance following exercise-heat stress (EHS) were examined compared with conditions when fluids were ingested ad libitum (AL) or replaced to match sweat losses (FR). METHODS:Twelve unacclimatized, recreationally-active men (22.2 ± 2....

journal_title：International journal of sport nutrition and exercise metabolism

authors： Wittbrodt MT,Millard-Stafford M,Sherman RA,Cheatham CC

更新日期：2015-10-01 00:00:00

abstract：:The present study investigated the effect of the glycemic index of an evening meal on responses to a standard high glycemic index (HGI) breakfast the following morning. The metabolic responses to exercise 3 h after breakfast were also investigated. Seven active males completed 2 trials. In each trial, participants wer...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Stevenson E,Williams C,Nute M,Swaile P,Tsui M

更新日期：2005-06-01 00:00:00

abstract：:The timing of carbohydrate ingestion and how this influences net muscle glycogen utilization and fatigue has only been investigated in prolonged cycling. Past findings may not translate to running because each exercise mode is distinct both in the metabolic response to carbohydrate ingestion and in the practicalities ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Menzies C,Wood M,Thomas J,Hengist A,Walhin JP,Jones R,Tsintzas K,Gonzalez JT,Betts JA

更新日期：2020-02-28 00:00:00

abstract：:This study examined the effects of carbohydrate (CHO), carbohydrate-protein (CHO+PRO), or placebo (PLA) beverages on recovery from novel eccentric exercise. Female participants performed 30 min of downhill treadmill running (-12% grade, 8.0 mph), followed by consumption of a CHO, CHO+PRO, or PLA beverage immediately, ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Green MS,Corona BT,Doyle JA,Ingalls CP

更新日期：2008-02-01 00:00:00

abstract：:Impaired muscle function has been coupled to vitamin D insufficiency in young women and in elderly men and women. Those living at Northern latitudes are at risk for vitamin D insufficiency due to low sun exposure which may be more pronounced among elite swimmers because of their indoor training schedules. We aimed to ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Geiker NRW,Hansen M,Jakobsen J,Kristensen M,Larsen R,Jørgensen NR,Hansen BS,Bügel S

更新日期：2017-10-01 00:00:00

abstract：:This study examined the effect of amino acids in a carbohydrate beverage on cycling performance. Twelve male athletes (28.5 +/- 2.1 yr) cycled at 75% VO2peak for 90 min followed by a ride to exhaustion at 85% VO2peak, before (T1) and on 2 consecutive days (T2 and T3) after 2 weeks of supplementation with 3.6% carbohyd...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Skillen RA,Testa M,Applegate EA,Heiden EA,Fascetti AJ,Casazza GA

更新日期：2008-10-01 00:00:00

abstract：:Athletes employ various dietary strategies in attempts to attenuate exercise-induced gastrointestinal (GI) symptoms to ensure optimal performance. This case-study outlines one of these GI-targeted approaches via the implementation of a short-term low FODMAP (Fermentable Oligosaccharides, Disaccharides, Monosaccharides...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Lis D,Ahuja KD,Stellingwerff T,Kitic CM,Fell J

更新日期：2016-10-01 00:00:00

abstract：:Iron plays an important role in thyroid hormone metabolism; thus, iron deficiency anemia may lead to alterations in resting metabolic rate (RMR). Based on this premise, two iron-deficient-anemic female athletes, 18 (A1) and 21 (A2) years of age, were supplemented with 23 mg/day of elemental iron to assess its effects ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Harris Rosenzweig P,Volpe SL

更新日期：2000-12-01 00:00:00

abstract：INTRODUCTION:Supplementation with beta-alanine may have positive effects on severe-intensity, intermittent, and isometric strength-endurance performance. These could be advantageous for competitive alpine skiers, whose races last 45 to 150 s, require metabolic power above the aerobic maximum, and involve isometric musc...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Gross M,Bieri K,Hoppeler H,Norman B,Vogt M

更新日期：2014-12-01 00:00:00

abstract：:The purpose of this study was to determine the effect of carbohydrate ingestion before and during intense constant load cycling to volitional fatigue on surface electromyographic (sEMG) activity from the vastus lateralis (VL) and vastus medialis (VM) muscles. After 24-h diet and training control, 8 well-trained subjec...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Nikolopoulos V,Arkinstall MJ,Hawley JA

更新日期：2004-04-01 00:00:00

abstract：PURPOSE:Exercise leads to a lower risk of coronary artery disease (CAD). However, whether time of day physical exercise has effects on CAD is still unclear. The present study is to investigate the relationship between time of day physical exercise and angiography determined CAD in a Chinese population. SUBJECTS:A tota...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Zhao H,Chu XQ,Lian XQ,Wang ZM,Gao W,Wang LS

更新日期：2014-04-01 00:00:00

abstract：:Food intolerance is becoming increasingly prevalent, and increasing numbers of athletes have celiac disease. This poses challenges as dietary recommendations for exercise are largely based on gluten-containing carbohydrate-rich foods. The K4 cycle race covers 384 km around the Coromandel Peninsula, New Zealand. Lack o...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Black KE,Skidmore P,Brown RC

更新日期：2012-08-01 00:00:00

abstract：:The aim of this investigation was to determine the efficacy of a caffeine-containing energy drink to improve physical performance of elite field hockey players during a game. On 2 days separated by a week, 13 elite field hockey players (age and body mass = 23.2 ± 3.9 years and 76.1 ± 6.1 kg) ingested 3 mg of caffeine ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Del Coso J,Portillo J,Salinero JJ,Lara B,Abian-Vicen J,Areces F

更新日期：2016-02-01 00:00:00

abstract：BACKGROUND:Functional hypothalamic amenorrhea is common among female athletes and may be difficult to treat. Restoration of menses (ROM) is crucial to prevent deleterious effects to skeletal and reproductive health. OBJECTIVES:To determine the natural history of menstrual disturbances in female college athletes manage...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Arends JC,Cheung MY,Barrack MT,Nattiv A

更新日期：2012-04-01 00:00:00

abstract：:Agouti-related protein (AGRP) is an orexigenic peptide secreted from the arcuate nucleus (ARC) of the hypothalamus. AGRP increases food intake and plays a role in energy balance, adiposity, weight gain, and growth-hormone release. The objective of the current study was to examine the effects of running exercise on res...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Ghanbari-Niaki A,Fathi R,Kakhak SA,Farshidi Z,Barmaki S,Rahbarizadeh F,Kraemer RR

更新日期：2009-10-01 00:00:00

abstract：:The purpose of this study was to assess the influence of rehydration with a caffeinated beverage during nonexercise periods on hydration status throughout consecutive practices in the heat. Ten (7 women, 3 men) partially heat- acclimated athletes (age 24 +/-1y, body fat 19.2 +/- 2 %, weight 68.4 +/- 4.0 kg, height 170...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Fiala KA,Casa DJ,Roti MW

更新日期：2004-08-01 00:00:00

abstract：:Twelve healthy active subjects (6 male, 6 female) performed 60 min of exercise (60% VO(2max)) on 3 occasions after supplementing with L-Carnitine L-tartrate (LCLT) or placebo. Each subject received a chronic dose, an acute dose, and placebo in a randomized, double-blind crossover design. Dietary intake and exercise we...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Abramowicz WN,Galloway SD

更新日期：2005-08-01 00:00:00

abstract：:Alpha-lipoic acid has been found to enhance glucose uptake into skeletal muscle in animal models. Studies have also found that the co-ingestion of carbohydrate along with creatine increases muscle creatine uptake by a process related to insulin-stimulated glucose disposal. The purpose of this study was to determine th...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Burke DG,Chilibeck PD,Parise G,Tarnopolsky MA,Candow DG

更新日期：2003-09-01 00:00:00

abstract：:It is the position of Sports Dietitians Australia (SDA) that adolescent athletes have unique nutritional requirements as a consequence of undertaking daily training and competition in addition to the demands of growth and development. As such, SDA established an expert multidisciplinary panel to undertake an independe...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Desbrow B,McCormack J,Burke LM,Cox GR,Fallon K,Hislop M,Logan R,Marino N,Sawyer SM,Shaw G,Star A,Vidgen H,Leveritt M

更新日期：2014-10-01 00:00:00

abstract：:High-intensity intermittent exercise (HIIE) such as the 30-s Wingate test attenuates postprandial triacylglycerol (TG), however, the ability of shorter versions of HIIE to reduce postprandial TG is undetermined. Thus, the effect of 8-s sprinting bouts of HIIE on blood TG levels of 12 females after consumption of a hig...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Tan M,Chan Moy Fat R,Boutcher YN,Boutcher SH

更新日期：2014-02-01 00:00:00

abstract：:The aim of this study was to conduct a systematic review of the effects of probiotic supplementation on physically active individuals. The participants, interventions, comparisons, outcome and study design inclusion criteria were (a) studies involving healthy adults or older subjects of both sexes who did physical exe...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Möller GB,da Cunha Goulart MJV,Nicoletto BB,Alves FD,Schneider CD

更新日期：2019-09-01 00:00:00

abstract：:Combat sport athletes typically engage in a process called making weight, characterized by rapid weight loss (RWL) and subsequent rapid weight gain (RWG) in the days preceding competition. These practices differ across each sport, but no systematic comparison of the size of the changes in body mass exists. The aim was...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Matthews JJ,Stanhope EN,Godwin MS,Holmes MEJ,Artioli GG

更新日期：2019-07-01 00:00:00

abstract：:In a randomized, placebo-controlled, double-blind crossover design, 15 trained males undertook exercise trials during two 4 wk supplementation periods, with either 3 g L-Carnitine L-tartrate (LCLT) or 3 g placebo (P) daily. Total carbohydrate and fat oxidation during 90 min steady state cycling were not different betw...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Broad EM,Maughan RJ,Galloway SD

更新日期：2005-12-01 00:00:00