Effects of an exercise program and a calcium supplementation on bone in children: a randomized control trial.

abstract：:Skeletal muscle mitochondrial capacity (mito), tissue blood flow (BF) capacity, and oxygen exchange capacity (e.g., DO2) appear to be well matched. The different skeletal muscle fiber types and muscle remodeled, due to inactivity (e.g., related to aging or disease) or exercise training, exhibit widely differing aerobi...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Terjung RL,Zarzeczny R,Yang HT

更新日期：2002-09-01 00:00:00

abstract：:Eight healthy subjects, aged 39.0 ¿ 2.4 years, consumed four 6% carbohydrate-electrolyte solutions containing either one (glucose or fructose) or two transportable carbohydrates in single (glucose + fructose) or bound (sucrose) forms. Solution osmolalities ranged from 250 to 434 mOsm/kg H2O. The test solutions were in...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Shi X,Bartoli W,Horn M,Murray R

更新日期：2000-12-01 00:00:00

abstract：:To examine the effects of a 3-day high carbohydrate (H-CHO) and low carbohydrate (L-CHO) diet on 45 min of cycling exercise, 12 endurance-trained cyclists performed a 45-min cycling exercise at 82 +/- 2% VO2peak following an overnight fast, after a 6-day diet and exercise control. The 7-day protocol was repeated under...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Kavouras SA,Troup JP,Berning JR

更新日期：2004-02-01 00:00:00

abstract：:This study investigated the effect of a fed or fasted state on the salivary immunoglobulin A (s-IgA) response to prolonged cycling. Using a randomized, crossover design, 16 active adults (8 men and 8 women) performed 2 hr of cycling on a stationary ergometer at 65% of maximal oxygen uptake on 1 occasion after an overn...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Allgrove JE,Geneen L,Latif S,Gleeson M

更新日期：2009-06-01 00:00:00

abstract：:Heavy exercise is associated with an increased risk of upper respiratory tract infections. Strenuous exercise also causes gastrointestinal (GI) symptoms. In previous studies probiotics have reduced respiratory tract infections and GI symptoms in general populations including children, adults, and the elderly. These qu...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Kekkonen RA,Vasankari TJ,Vuorimaa T,Haahtela T,Julkunen I,Korpela R

更新日期：2007-08-01 00:00:00

abstract：:The purpose was to compare changes in lean tissue mass, strength, and myofibrillar protein catabolism resulting from combining whey protein or soy protein with resistance training. Twenty-seven untrained healthy subjects (18 female, 9 male) age 18 to 35 y were randomly assigned (double blind) to supplement with whey p...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Candow DG,Burke NC,Smith-Palmer T,Burke DG

更新日期：2006-06-01 00:00:00

abstract：:The aim of the study was to evaluate the effectiveness of an intervention program that combined nutrition education and prevention of disordered eating in a group of female professional dance students. Thirty-two dancers, aged 19-25 years, took part in the program. Evaluation was done by a series of questionnaires tha...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Yannakoulia M,Sitara M,Matalas AL

更新日期：2002-03-01 00:00:00

abstract：:Omega-3 fatty acid (n-3 FA) supplementation could promote adaptation to soccer-specific training. We examined the impact of a 4-week period of n-3 FA supplementation during training on adaptations in 1RM knee extensor strength, 20-m sprint speed, vertical jump power, and anaerobic endurance capacity (Yo-Yo test) in co...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Gravina L,Brown FF,Alexander L,Dick J,Bell G,Witard OC,Galloway SDR

更新日期：2017-08-01 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：:The aim of this study was to analyze the effects of 8 weeks of conjugated linoleic acid (CLA) supplementation associated with aerobic exercise on body fat and lipid profile on obese women. We performed a randomized, double-blinded and placebo-controlled trial with 28 obese women who received 3.2 g/day of CLA or 4 g/da...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Ribeiro AS,Pina FL,Dodero SR,Silva DR,Schoenfeld BJ,Sugihara Júnior P,Fernandes RR,Barbosa DS,Cyrino ES,Tirapegui J

更新日期：2016-04-01 00:00:00

abstract：:This study examined the physiological effects of crushed ice ingestion before steady state exercise in the heat. Ten healthy males with age (23 ± 3 y), height (176.9 ± 8.7 cm), body-mass (73.5 ± 8.0 kg), VO2peak (48.5 ± 3.6 mL∙kg∙min-1) participated in the study. Participants completed 60 min of cycling at 55% of thei...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Zimmermann M,Landers G,Wallman KE,Saldaris J

更新日期：2017-06-01 00:00:00

abstract：:During prolonged periods of high energy expenditure (EE), restricted food intake can lead to a loss of body mass. This case study describes the preexpedition support for an unsupported 3-wk crossing of the Atacama Desert in Chile. The goals were to simulate the energy requirements of walking under varying conditions a...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Koehler K,Huelsemann F,de Marees M,Braunstein B,Braun H,Schaenzer W

更新日期：2011-12-01 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：: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：UNLABELLED:There is a lack of studies concerning hydration status of young athletes exercising in the heat. PURPOSE:To assess preexercise hydration status in young soccer players during a summer sports camp and to evaluate body- water balance after soccer training sessions. METHODS:Initial hydration status was assess...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Arnaoutis G,Kavouras SA,Kotsis YP,Tsekouras YE,Makrillos M,Bardis CN

更新日期：2013-06-01 00:00:00

abstract：:The impact of altered blood glucose concentrations on exercise metabolism and performance after a low carbohydrate (CHO) diet was investigated. In random order, 1 wk apart, 9 trained men underwent euglycemic (CI) or placebo (PI) clamps, while performing up to 150 min of cycling at 70% VO2(max), after 48 h on a low CHO...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Claassen A,Lambert EV,Bosch AN,Rodger lM,St Clair Gibson A,Noakes TD

更新日期：2005-04-01 00:00:00

abstract：:With the increasing knowledge about the role of nutrition in increasing exercise performance, it has become clear over the last 2 decades that amino acids, protein, and protein hydrolysates can play an important role. Most of the attention has been focused on their effects at a muscular level. As these nutrients are i...

journal_title：International journal of sport nutrition and exercise metabolism

authors： van Loon LJ,Kies AK,Saris WH

更新日期：2007-08-01 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：:We sought to assess the accuracy of current or developing new prediction equations for resting metabolic rate (RMR) in adolescent athletes. RMR was assessed via indirect calorimetry, alongside known predictors (body composition via dual-energy X-ray absorptiometry, height, age, and sex) and hypothesized predictors (ra...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Reale RJ,Roberts TJ,Lee KA,Bonsignore JL,Anderson ML

更新日期：2020-05-26 00:00:00

abstract：:Fluid milk consumed in conjunction with resistance training (RT) provides additional protein and calcium, which may enhance the effect of RT on body composition. However, the literature on this topic is inconsistent with limited data in adolescents. Therefore, we examined the effects of a supervised RT program (6 mo, ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Lambourne K,Washburn RA,Lee J,Betts JL,Thomas DT,Smith BK,Gibson CA,Sullivan DK,Donnelly JE

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND:Time spent in sedentary activities (such as watching television) has previously been associated with several risk factors for cardiovascular disease (CVD) such as increased low-density lipoprotein cholesterol (LDL-C). Little is known about associations with lipoprotein subfractions. Using television and comp...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Frazier-Wood AC,Borecki IB,Feitosa MF,Hopkins PN,Smith CE,Arnett DK

更新日期：2014-02-01 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：PURPOSE:This study investigated the effect of bovine colostrum (BC) on mucosal defense in the respiratory tracts of athletes and a nonexercising control group. METHODS:An athlete cohort (ATH) of 25 (12 male, 13 female) elite swimmers (age 14-23 yr) and a control cohort (CON) of 28 (9M, 19F) students (age 18-27 yr) wer...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Crooks C,Cross ML,Wall C,Ali A

更新日期：2010-06-01 00:00:00

abstract：:This study investigated the hydration profile of high-performance female cricket players competing at a national tournament. The profile comprised hydration monitoring (n=18) and a questionnaire (n=20). Our objectives were to 1) advance the understanding of fluid losses in cricket sessions across a tournament and 2) a...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Soo K,Naughton G

更新日期：2007-02-01 00:00:00

abstract：:The effects of a commercial sports drink on performance in high-intensity cycling was investigated. Nine well-trained subjects were asked to complete a set amount of work as fast as possible (time trial) following 24 h of dietary (subjects were provided with food, energy 57.4+/-2.4 kcal/kg and carbohydrate 9.1+/-0.4 g...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Desbrow B,Anderson S,Barrett J,Rao E,Hargreaves M

更新日期：2004-10-01 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

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：PURPOSE:The purpose of this study was to investigate the effect of acute and 4-week Rhodiola rosea intake on physical capacity, muscle strength, speed of limb movement, reaction time, and attention. METHODS: PHASE I:A double blind placebo-controlled randomized study (n= 24) was performed, consisting of 2 sessions (2 ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： De Bock K,Eijnde BO,Ramaekers M,Hespel P

更新日期：2004-06-01 00:00:00

abstract：:This study systematically examined the influence of carbohydrate (sucrose), sodium, and caffeine on the fluid retention potential of beverages under euhydrated conditions, using the beverage hydration index method. Three cohorts, each of 12 young, healthy, active men, ingested 1 L of beverages containing four differen...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Maughan RJ,Watson P,Cordery PAA,Walsh NP,Oliver SJ,Dolci A,Rodriguez-Sanchez N,Galloway SDR

更新日期：2018-10-15 00:00:00

abstract：:This study examined whether acute taurine (T) ingestion before prolonged cycling would improve time-trial (TT) performance and alter whole-body fuel utilization compared with a control (CON) trial and a placebo (PL) trial in which participants were told they received taurine but did not. Eleven endurance-trained male ...

journal_title：International journal of sport nutrition and exercise metabolism

authors： Rutherford JA,Spriet LL,Stellingwerff T

更新日期：2010-08-01 00:00:00