Skip to main content

Articles

Page 15 of 21

  1. Intracellular concentrations of adenosine-5’-triphosphate (ATP) are many times greater than extracellular concentrations (1–10 mM versus 10–100 nM, respectively) and cellular release of ATP is tightly controlled....

    Authors: John A Rathmacher, John C Fuller Jr, Shawn M Baier, Naji N Abumrad, Hector F Angus and Rick L Sharp
    Citation: Journal of the International Society of Sports Nutrition 2012 9:48
  2. Phosphatidic acid (PA) has been reported to activate the mammalian target of rapamycin (mTOR) signaling pathway and is thought to enhance the anabolic effects of resistance training. The purpose of this pilot ...

    Authors: Jay R Hoffman, Jeffrey R Stout, David R Williams, Adam J Wells, Maren S Fragala, Gerald T Mangine, Adam M Gonzalez, Nadia S Emerson, William P McCormack, Tyler C Scanlon, Martin Purpura and Ralf Jäger
    Citation: Journal of the International Society of Sports Nutrition 2012 9:47
  3. Methylsulfonylmethane (MSM) has been reported to provide anti-inflammatory and antioxidant effects in both animal and man. Strenuous resistance exercise has the potential to induce both inflammation and oxidat...

    Authors: Douglas S Kalman, Samantha Feldman, Andrew R Scheinberg, Diane R Krieger and Richard J Bloomer
    Citation: Journal of the International Society of Sports Nutrition 2012 9:46
  4. Probiotics are an upcoming group of nutraceuticals claiming positive effects on athlete’s gut health, redox biology and immunity but there is lack of evidence to support these statements.

    Authors: Manfred Lamprecht, Simon Bogner, Gert Schippinger, Kurt Steinbauer, Florian Fankhauser, Seth Hallstroem, Burkhard Schuetz and Joachim F Greilberger
    Citation: Journal of the International Society of Sports Nutrition 2012 9:45
  5. Although studies have investigated the effects of hydration on performance measures, few studies have investigated how the temperature of the ingested liquid affects performance and core temperature during an ...

    Authors: Danielle LaFata, Amanda Carlson-Phillips, Stacy T Sims and Elizabeth M Russell
    Citation: Journal of the International Society of Sports Nutrition 2012 9:44
  6. Creatine monohydrate (CrM) has been consistently reported to increase muscle creatine content and improve high-intensity exercise capacity. However, a number of different forms of creatine have been purported ...

    Authors: Andrew R Jagim, Jonathan M Oliver, Adam Sanchez, Elfego Galvan, James Fluckey, Steven Riechman, Michael Greenwood, Katherine Kelly, Cynthia Meininger, Christopher Rasmussen and Richard B Kreider
    Citation: Journal of the International Society of Sports Nutrition 2012 9:43
  7. An appreciable volume of human clinical data supports increased dietary protein for greater gains from resistance training, but not all findings are in agreement. We recently proposed “protein spread theory” a...

    Authors: John D Bosse and Brian M Dixon
    Citation: Journal of the International Society of Sports Nutrition 2012 9:42
  8. An association between fluid intake and limb swelling has been described for 100-km ultra-marathoners. We investigated a potential development of peripheral oedemata in Ironman triathletes competing over 3.8 k...

    Authors: Michael Meyer, Beat Knechtle, Jolanda Bürge, Patrizia Knechtle, Claudia Mrazek, Andrea Wirth, Birte Ellenrieder, Christoph Alexander Rüst and Thomas Rosemann
    Citation: Journal of the International Society of Sports Nutrition 2012 9:40
  9. β-alanine supplementation has been shown to improve high-intensity exercise performance and capacity. However, the effects on intermittent exercise are less clear, with no effect shown on repeated sprint activ...

    Authors: Bryan Saunders, Caroline Sunderland, Roger C Harris and Craig Sale
    Citation: Journal of the International Society of Sports Nutrition 2012 9:39
  10. Vitamin D is an essential nutrient for maintaining bone health, to include protecting against stress fracture during periods of rapid bone turnover. The objective of this longitudinal, observational study was ...

    Authors: Laura J Lutz, J Philip Karl, Jennifer C Rood, Sonya J Cable, Kelly W Williams, Andrew J Young and James P McClung
    Citation: Journal of the International Society of Sports Nutrition 2012 9:38
  11. Exercise causes a variety of physiological and metabolic changes that can in turn reduce exercise tolerance. One of the potential mechanisms responsible for fatigue is “exercise-induced hyperammonemia”. Previo...

    Authors: Yuefei Liu, Rupprecht Lange, Juliane Langanky, Thea Hamma, Bingquan Yang and Jürgen M Steinacker
    Citation: Journal of the International Society of Sports Nutrition 2012 9:37
  12. As most sport drinks contain some form of non-nutritive sweetener (e.g. aspartame), and with the variation in blood glucose regulation and insulin secretion reportedly associated with aspartame, a further unde...

    Authors: Jason Siegler, Keith Howell, Rebecca Vince, James Bray, Chris Towlson, Daniel Peart, Duane Mellor and Stephen Atkin
    Citation: Journal of the International Society of Sports Nutrition 2012 9:36
  13. Experimental studies suggest that mineral waters with high concentrations of calcium and bicarbonate can impact acid–base balance. The purpose of this study was to test the effect on acid–base balance and spec...

    Authors: Paola Brancaccio, Francesco Mario Limongelli, Iride Paolillo, Antonio D’Aponte, Vincenzo Donnarumma and Luca Rastrelli
    Citation: Journal of the International Society of Sports Nutrition 2012 9:35
  14. Despite the increasing use of very low carbohydrate ketogenic diets (VLCKD) in weight control and management of the metabolic syndrome there is a paucity of research about effects of VLCKD on sport performance...

    Authors: Antonio Paoli, Keith Grimaldi, Dominic D’Agostino, Lorenzo Cenci, Tatiana Moro, Antonino Bianco and Antonio Palma
    Citation: Journal of the International Society of Sports Nutrition 2012 9:34
  15. Creatine is one of the most popular and widely researched natural supplements. The majority of studies have focused on the effects of creatine monohydrate on performance and health; however, many other forms o...

    Authors: Robert Cooper, Fernando Naclerio, Judith Allgrove and Alfonso Jimenez
    Citation: Journal of the International Society of Sports Nutrition 2012 9:33
  16. Soccer is a form of exercise that induces inflammatory response, as well as an increase in free radicals potentially leading to muscle injury. Balanced nutritional intake provides important antioxidant vitamin...

    Authors: Leyre Gravina, Fatima Ruiz, Elena Diaz, Jose Antonio Lekue, Aduna Badiola, Jon Irazusta and Susana Maria Gil
    Citation: Journal of the International Society of Sports Nutrition 2012 9:32
  17. Evidence exists regarding the potential role of exogenous nucleotides as regulators of the immune function in physically active humans, yet the potential use of nucleotides has been hindered by their low bioav...

    Authors: Sergej M Ostojic and Milos Obrenovic
    Citation: Journal of the International Society of Sports Nutrition 2012 9:31
  18. Exercise is an excellent tool to study the interactions between metabolic stress and the immune system. Specifically, high-intensity exercises both produce transient hyperammonemia and influence the distributi...

    Authors: Luis Carlos Gonçalves, Artur Bessa, Ricardo Freitas-Dias, Rafael Luzes, João Pedro Saar Werneck-de-Castro, Adriana Bassini and Luiz-Claudio Cameron
    Citation: Journal of the International Society of Sports Nutrition 2012 9:30
  19. It has been shown that supplementation with creatine (Cr) and glycerol (Gly), when combined with glucose (Glu) necessary for the enhancement of Cr uptake by skeletal muscle, induces significant improvements in...

    Authors: Thelma P Polyviou, Yannis P Pitsiladis, Wu Chean Lee, Takas Pantazis, Catherine Hambly, John R Speakman and Dalia Malkova
    Citation: Journal of the International Society of Sports Nutrition 2012 9:29
  20. A growing consumption of natural (plant-derived) dietary supplements with ergogenic aims, with particular regard for ecdysteroids, phytoestrogen s and vegetal sterols, has been registered over the last years amon...

    Authors: Paolo Borrione, Marta Rizzo, Federico Quaranta, Emanuela Ciminelli, Federica Fagnani, Attilio Parisi and Fabio Pigozzi
    Citation: Journal of the International Society of Sports Nutrition 2012 9:28
  21. We examined the metabolic, performance and gastrointestinal (GI) effects of supplementation with a natural food product (raisins) compared to a commercial product (sport chews).

    Authors: Brandon W Too, Sarah Cicai, Kali R Hockett, Elizabeth Applegate, Brian A Davis and Gretchen A Casazza
    Citation: Journal of the International Society of Sports Nutrition 2012 9:27
  22. Dietary creatine has been largely used as an ergogenic aid to improve strength and athletic performance, especially in short-term and high energy-demanding anaerobic exercise. Recent findings have also suggest...

    Authors: Marcelo P Barros, Douglas Ganini, Leandro Lorenço-Lima, Chrislaine O Soares, Benedito Pereira, Etelvino JH Bechara, Leonardo R Silveira, Rui Curi and Tacito P Souza-Junior
    Citation: Journal of the International Society of Sports Nutrition 2012 9:25
  23. The purpose of this study was: aim 1) compare insulin and leucine serum responses after feeding a novel hydrolyzed whey protein (WPH)-based supplement versus a whey protein isolate (WPI) in rats during the pos...

    Authors: Ryan G Toedebusch, Thomas E Childs, Shari R Hamilton, Jan R Crowley, Frank W Booth and Michael D Roberts
    Citation: Journal of the International Society of Sports Nutrition 2012 9:24
  24. Previous studies reported divergent results on nutraceutical actions and free radical scavenging capability of ginseng extracts. Variations in ginsenoside profile of ginseng due to different soil and cultivati...

    Authors: Szu-Hsien Yu, Hui-Yu Huang, Mallikarjuna Korivi, Ming-Fen Hsu, Chih-Yang Huang, Chien-Wen Hou, Chung-Yu Chen, Chung-Lan Kao, Ru-Ping Lee, Shin-Da Lee and Chia-Hua Kuo
    Citation: Journal of the International Society of Sports Nutrition 2012 9:23
  25. Acylcarnitine (AC) transport dysfunction into the mitochondrial matrix is one of the pathophysiological mechanisms of type 2 diabetes mellitus (DM). The effect of an aerobic exercise (AE) program on this condi...

    Authors: René Rodríguez-Gutiérrez, Fernando J Lavalle-González, Laura E Martínez-Garza, Erick Landeros-Olvera, Juan C López-Alvarenga, Maria R Torres-Sepúlveda, Jose G González-González, Leonardo G Mancillas-Adame, Bertha Salazar-Gonzalez and Jesus Z Villarreal-Pérez
    Citation: Journal of the International Society of Sports Nutrition 2012 9:22
  26. Energy drinks have become the most used caffeine-containing beverages in the sport setting. The aim of this study was to determine the effects of two doses of a caffeine-containing energy drink on muscle perfo...

    Authors: Juan Del Coso, Juan José Salinero, Cristina González-Millán, Javier Abián-Vicén and Benito Pérez-González
    Citation: Journal of the International Society of Sports Nutrition 2012 9:21
  27. It is well documented that exercise-induced muscle damage (EIMD) decreases muscle function and causes soreness and discomfort. Branched-chain amino acid (BCAA) supplementation has been shown to increase protei...

    Authors: Glyn Howatson, Michael Hoad, Stuart Goodall, Jamie Tallent, Phillip G Bell and Duncan N French
    Citation: Journal of the International Society of Sports Nutrition 2012 9:20
  28. Exercise-induced muscle damage (EIMD) is accompanied by localized oxidative stress / inflammation which, in the short-term at least, is associated with impaired muscular performance. Dietary antioxidants have ...

    Authors: Yanita McLeay, Matthew J Barnes, Toby Mundel, Suzanne M Hurst, Roger D Hurst and Stephen R Stannard
    Citation: Journal of the International Society of Sports Nutrition 2012 9:19
  29. To determine the effects of 16 wk. of beta-hydroxy-beta-methylbutyrate (HMB) administration on age-related changes in functionality and diffusion tensor imaging (DTI) determined myofiber dimensions.

    Authors: Jacob M Wilson, Samuel C Grant, Sang-Rok Lee, Ihssan S Masad, Young-Min Park, Paul C Henning, Jeffery R Stout, Jeremy P Loenneke, Bahram H Arjmandi, Lynn B Panton and Jeong-Su Kim
    Citation: Journal of the International Society of Sports Nutrition 2012 9:18
  30. Dietary supplements containing L-arginine are marketed to improve exercise performance, but the efficacy of such supplements is not clear. Therefore, this study examined the efficacy of acute ingestion of L-ar...

    Authors: Benjamin Wax, Andreas N Kavazis, Heather E Webb and Stanley P Brown
    Citation: Journal of the International Society of Sports Nutrition 2012 9:17
  31. Nutritional supplements designed to increase adenosine 5′-triphosphate (ATP) concentrations are commonly used by athletes as ergogenic aids. ATP is the primary source of energy for the cells, and supplementati...

    Authors: Ilja CW Arts, Erik JCM Coolen, Martijn JL Bours, Nathalie Huyghebaert, Martien A Cohen Stuart, Aalt Bast and Pieter C Dagnelie
    Citation: Journal of the International Society of Sports Nutrition 2012 9:16
  32. Carnosine is a dipeptide that improves exercise performance. The carnosine synthesis mechanism through carnosine and β-alanine ingestion remains unclear. Therefore, we investigated the tissue distribution of c...

    Authors: Takayuki Miyaji, Mikako Sato, Hirohiko Maemura, Yoshihisa Takahata and Fumiki Morimatsu
    Citation: Journal of the International Society of Sports Nutrition 2012 9:15
  33. The effect on performance of protein ingestion during or after exercise is not clear. This has largely been attributed to the utilization of different scientific protocols and the neglection of accounting for ...

    Authors: Geir Vegge, Bent R Rønnestad and Stian Ellefsen
    Citation: Journal of the International Society of Sports Nutrition 2012 9:14
  34. Exacerbated oxidative stress is thought to be a mediator of arterial hypertension. It has been postulated that creatine (Cr) could act as an antioxidant agent preventing increased oxidative stress. The aim of ...

    Authors: Christiano RR Alves, Igor H Murai, Pamella Ramona, Humberto Nicastro, Luiz RG Bechara, Antonio H Lancha Jr, Patrícia C Brum, Maria C Irigoyen and Bruno Gualano
    Citation: Journal of the International Society of Sports Nutrition 2012 9:13
  35. An association between fluid intake and changes in volumes of the upper and lower limb has been described in 100-km ultra-marathoners. The purpose of the present study was (i) to investigate the association betwe...

    Authors: Caroline Cejka, Beat Knechtle, Patrizia Knechtle, Christoph Alexander Rüst and Thomas Rosemann
    Citation: Journal of the International Society of Sports Nutrition 2012 9:11
  36. The influence of feed restriction and different diet's caloric value on the aerobic and anaerobic capacity is unclear in the literature. Thus, the objectives of this study were to determine the possible influe...

    Authors: Leandro Pereira de Moura, Carlos Augusto Kalva-Filho, João Paulo Loures, Maria de Sousa Silva, Lucas Pilla Zorzetto, Marcelo Costa Junior, Michel Barbosa de Araújo, Rodrigo Augusto Dalia and Maria Alice Rostom de Mello
    Citation: Journal of the International Society of Sports Nutrition 2012 9:10
  37. Globally, young adults and college athletes are primary targets of the marketing campaigns of energy drink companies. Consequently, it is reported that young adults and college athletes consume energy drinks f...

    Authors: Christiana Buxton and John E Hagan
    Citation: Journal of the International Society of Sports Nutrition 2012 9:9
  38. Previous research has shown that ingestion of substances that enhance the body's hydrogen ion buffering capacity during high intensity exercise can improve exercise performance. The present study aimed to dete...

    Authors: Daniel P Heil, Erik A Jacobson and Stephanie M Howe
    Citation: Journal of the International Society of Sports Nutrition 2012 9:8
  39. Although caffeine supplementation improves performance, the ergogenic effect is variable. The cause(s) of this variability are unknown. A (C/A) single nucleotide polymorphism at intron 1 of the cytochrome P450...

    Authors: Christopher J Womack, Michael J Saunders, Marta K Bechtel, David J Bolton, Michael Martin, Nicholas D Luden, Wade Dunham and Melyssa Hancock
    Citation: Journal of the International Society of Sports Nutrition 2012 9:7

    The Erratum to this article has been published in Journal of the International Society of Sports Nutrition 2015 12:24

  40. Appropriate and sufficient dietary intake is one of the main requirements for maintaining fitness and health. Inadequate energy intake may have a negative impact on physical performance which may result in inj...

    Authors: Daniel S Moran, Yuval Heled, Yael Arbel, Eran Israeli, Aharon S Finestone, Rachel K Evans and Ran Yanovich
    Citation: Journal of the International Society of Sports Nutrition 2012 9:6
  41. The purpose of this study was to undertake an independent investigation into the effects of ingesting a carbohydrate-protein-electrolyte (CPE) beverage on repeated submaximal and time-trial cycling performance.

    Authors: Justin D Roberts, Michael D Tarpey, Lindsy S Kass and Michael G Roberts
    Citation: Journal of the International Society of Sports Nutrition 2012 9:5
  42. The purpose of this study was to examine the efficacy of L-alanyl-L-glutamine (AG) ingestion on basketball performance, including jump power, reaction time, shooting accuracy and fatigue.

    Authors: Jay R Hoffman, David R Williams, Nadia S Emerson, Mattan W Hoffman, Adam J Wells, Daniele M McVeigh, William P McCormack, Gerald T Mangine, Adam M Gonzalez and Maren S Fragala
    Citation: Journal of the International Society of Sports Nutrition 2012 9:4
  43. Information about behavior of energy intake in ultra-endurance cyclists during a 24-hour team relay race is scarce. The nutritional strategy during such an event is an important factor which athletes should pl...

    Authors: Raúl Bescós, Ferran A Rodríguez, Xavier Iglesias, Beat Knechtle, Adolfo Benítez, Míchel Marina, Josep M Padullés, Priscila Torrado, Jairo Vazquez and Thomas Rosemann
    Citation: Journal of the International Society of Sports Nutrition 2012 9:3
  44. Unaccustomed exercise can result in delayed onset of muscle soreness (DOMS) which can affect athletic performance. Although DOMS is a useful tool to identify muscle damage and remodelling, prolonged symptoms o...

    Authors: David Houghton and Gladys L Onambele
    Citation: Journal of the International Society of Sports Nutrition 2012 9:2
  45. Sport drinks are ubiquitous within the recreational and competitive fitness and sporting world. Most are manufactured and artificially flavored carbohydrate-electrolyte beverages. Recently, attention has been ...

    Authors: Douglas S Kalman, Samantha Feldman, Diane R Krieger and Richard J Bloomer
    Citation: Journal of the International Society of Sports Nutrition 2012 9:1
  46. It is known that supplement use is a widespread and accepted practice by athletes and people who attend commercial gyms. Little is known about protein supplement amongst people undertaking strength training in...

    Authors: Antonino Bianco, Caterina Mammina, Antonio Paoli, Marianna Bellafiore, Giuseppe Battaglia, Giovanni Caramazza, Antonio Palma and Monèm Jemni
    Citation: Journal of the International Society of Sports Nutrition 2011 8:25
  47. Ingestion of creatine (Cr) and glycerol (Gly) has been reported to be an effective method in expanding water compartments within the human body, attenuating the rise in heart rate (HR) and core temperature (Tcore

    Authors: Lukas Y Beis, Thelma Polyviou, Dalia Malkova and Yannis P Pitsiladis
    Citation: Journal of the International Society of Sports Nutrition 2011 8:24