Dietary supplements for athletes: Emerging trends and recurring themes

References

• AFFSA . 2001 . “ Opinion of the French Agency for Food Safety and report on the assessment of the risks of creatine on the consumer and of the veracity of the claims relating to sports performance and the increase of muscle mass ” . Retrieved from: http://www.afssa.fr/Documents/NUT-Ra-Creatine.pdf (accessed 20 September 2010)
   Google Scholar
• Archer , D. L. 2002 . Evidence that ingested nitrate and nitrite are beneficial to health . Journal of Food Protection , 65 : 872 – 875 .
   PubMed Web of Science ®Google Scholar
• Bailey , S. J. , Fulford , J. , Vanhatalo , A. , Winyard , P. G. , Blackwell , J. R. DiMenna , F. J. 2010a . Dietary nitrate supplementation enhances muscle contractile efficiency during knee-extensor exercise in humans . Journal of Applied Physiology , 109 : 135 – 148 .
   PubMed Web of Science ®Google Scholar
• Bailey , S. J. , Winyard , P. G. , Vanhatalo , A. , Blackwell , J. R. , DiMenna , F. J. Wilkerson , D. P. 2009 . Dietary nitrate supplementation reduces the O2 cost of low-intensity exercise and enhances tolerance to high-intensity exercise in humans . Journal of Applied Physiology , 107 : 1144 – 1155 .
   PubMed Web of Science ®Google Scholar
• Bailey , S. J. , Winyard , P. G. , Vanhatalo , A. , Blackwell , J. R. , DiMenna , F. J. Wilkerson , D. P. 2010b . Acute L-arginine supplementation reduces the O2 cost of moderate-intensity exercise and enhances high-intensity exercise tolerance . Journal of Applied Physiology , 109 : 1394 – 1403 .
   PubMed Web of Science ®Google Scholar
• Bemben , M. G. and Lamont , H. S. 2005 . Creatine supplementation and exercise performance: Recent findings . Sports Medicine , 35 : 107 – 125 .
   PubMed Web of Science ®Google Scholar
• Bergström , J. , Hermansen , L. , Hultman , E. and Saltin , B. 1967 . Diet, muscle glycogen and physical exercise . Acta Physiologica Scandinavica , 71 : 140 – 150 .
   PubMedGoogle Scholar
• Bergström , J. and Hultman , E. 1966 . Muscle glycogen synthesis after exercise: An enhancing factor localized to the muscle cells in man . Nature , 210 : 309 – 310 .
   PubMed Web of Science ®Google Scholar
• Braun , H. , Geyer , H. and Koehler , K. 2008 . Meat products as potential doping traps . International Journal of Sport Nutrition and Exercise Metabolism , 18 : 539 – 542 .
   PubMed Web of Science ®Google Scholar
• Braun , H. , Koehler , K. , Geyer , H. , Kleinert , J. , Mester , J. and Schänzer , W. 2009 . Dietary supplement use among elite young German athletes . International Journal of Sport Nutrition and Exercise Metabolism , 19 : 97 – 109 .
   PubMed Web of Science ®Google Scholar
• Casey , A. , Constantin-Teodosiu , D. , Howell , S. , Hultman , E. and Greenhaff , P. L. 1996 . Creatine ingestion favorably affects performance and muscle metabolism during maximal exercise in humans . American Journal of Physiology: Endocrinology and Metabolism , 271 : E31 – E37 .
   PubMed Web of Science ®Google Scholar
• Cox , G. , Mujika , I. , Tumilty , D. and Burke , L. 2002 . Acute creatine supplementation and performance during a field test simulating match play in elite female football players . International Journal of Sports Nutrition and Exercise Metabolism , 12 : 33 – 46 .
   PubMed Web of Science ®Google Scholar
• Derave , W. , Eijnde , B. O. and Hespel , P. 2003 . Creatine supplementation in health and disease: What is the evidence for long-term efficacy . Molecular and Cellular Biochemistry , 244 : 49 – 55 .
   PubMed Web of Science ®Google Scholar
• Derave , W. and Taes , Y. 2009 . Beware of the pickle: Healtheffects of nitrate intake . Journal of Applied Physiology , 107 : 1677
   PubMed Web of Science ®Google Scholar
• EFSA . 2004 . Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food on a request from the Commission related to creatine monohydrate for use in foods for particular nutritional uses . The EFSA Journal , 36 : 1 – 6 .
   Google Scholar
• FDA . 2009 . “ Warning on Hydroxycut products ” . Retrieved from:http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm152152.htm (accessed 15 September 2010)
   Google Scholar
• FDA . 2010 . “ Voluntary nationwide recall ” . Retrieved from: http://www.fda.gov/Safety/Recalls/ucm226109.htm (accessed 18 September 2010)
   Google Scholar
• Geyer , H. , Bredehoft , M. , Marek , U. , Parr , M. K. and Schanzer , W. 2002 . Hohe Dosen des Anabolikums Metandienon in Nahrungserganzungsmitteln . Deutsche Apotheke Zeitung , 142 : 29
   Google Scholar
• Geyer , H. , Parr , M. K. , Mareck , U. , Reinhart , U. , Schrader , Y. and Schänzer , W. 2004 . Analysis of non-hormonal nutritional supplements for anabolic-androgenic steroids – results of an international study . International Journal of Sports Medicine , 25 : 124 – 129 .
   PubMed Web of Science ®Google Scholar
• Gilchrist , M. , Winyard , P.G. and Benjamin , N. 2010 . Dietary nitrate – good or bad? . Nitric Oxide: Biology and Chemistry , 22 ( Suppl. 1 ) : 104 – 109 .
   PubMed Web of Science ®Google Scholar
• Goston , J. L. and Correia , M. I. T. D. 2010 . Intake of nutritional supplements among people exercising in gyms and influencing factors . Nutrition , 26 : 604 – 611 .
   PubMed Web of Science ®Google Scholar
• Green , A. L. , Hultman , E. , MacDonald , I. A. , Sewell , D. A. and Greenhaff , P. L. 1996 . Carbohydrate feeding augments skeletal muscle creatine accumulation during creatine supplementation in man . American Journal of Physiology: Endocrinology and Metabolism , 27 : E821 – E826 .
   Web of Science ®Google Scholar
• Greenhaff , P. L. , Casey , A. , Short , A. H. , Harris , R. and Söderlund , K. 1993 . Influence of oral creatine supplementation on muscle torque during repeated bouts of maximal voluntary exercise in man . Clinical Science , 84 : 565 – 571 .
   PubMed Web of Science ®Google Scholar
• Harris , R. C. , Almada , A. L. , Harris , D. B. , Dunnett , M. and Hespel , P. 2004 . The creatine content of Creatine Serum™and the change in the plasma concentration with ingestion of asingle dose . Journal of Sports Sciences , 22 : 851 – 857 .
   PubMed Web of Science ®Google Scholar
• Harris , R. C. , Soderlund , K. and Hultman , E. 1992 . Elevation of creatine in resting and exercised muscle of normal subjects by creatine ingestion . Clinical Science , 83 : 367 – 374 .
   PubMed Web of Science ®Google Scholar
• Hespel , P. , Op't Eijnde , B. , Van Leemputte , M. , Ursø , B. , Greenhaff , P. Labarque , V. 2001 . Oral creatine supplementation facilitates the rehabilitation of disuse atrophy and alters the expression of muscle myogenic factors in humans . Journal of Physiology , 536 : 625 – 633 .
   PubMed Web of Science ®Google Scholar
• Huang , S. H. , Johnson , K. and Pipe , A. L. 2006 . The use of dietary supplements and medications by Canadian athletes atthe Atlanta and Sydney Olympic Games . Clinical Journal of Sports Medicine , 16 : 27 – 33 .
   PubMed Web of Science ®Google Scholar
• Kreider , R. B. 2003 . Effects of creatine supplementation on performance and training adaptations . Molecular and Cellular Biochemistry , 244 : 89 – 94 .
   PubMed Web of Science ®Google Scholar
• Kreider , R. B. , Ferreira , M. , Wilson , M. , Grinstaff , P. , Plisk , S. Reinardy , J. 1998 . Effects of creatine supplementation on body composition, strength, and sprint performance . Medicine and Science in Sports and Exercise , 30 : 73 – 82 .
   PubMed Web of Science ®Google Scholar
• Kreider , R. B. , Melton , C. , Rasmussen , C. J. , Greenwood , M. , Lancaster , S. Cantler , E. C. 2003 . Long-term creatine supplementation does not significantly affect clinical markers of health in athletes . Molecular and Cellular Biochemistry , 244 : 95 – 104 .
   PubMed Web of Science ®Google Scholar
• Krishnan , P. V. , Feng , Z. Z. and Gordon , S. C. 2009 . Prolonged intrahepatic cholestasis and renal failure secondary to anabolic androgenic steroid-enriched dietary supplements . Journal of Clinical Gastroenterology , 43 : 672 – 675 .
   PubMed Web of Science ®Google Scholar
• Lansley , K. E. , Winyard , P. G. , Fulford , J. , Vanhatalo , A. , Bailey , S. J. Blackwell , J. R. 2011 . Dietary nitrate supplementation reduces the O2 cost of walking and running: A placebo-controlled study . Journal of Applied Physiology , 110 : 591 – 600 .
   PubMed Web of Science ®Google Scholar
• Larsen , F. J. , Ekblom , B. , Sahlin , K. , Lundberg , J. O. and Weitzberg , E. 2007 . Effects of dietary nitrate on oxygen cost during exercise . Acta Physiologica , 191 : 59 – 66 .
   PubMed Web of Science ®Google Scholar
• Larsen , F. J. , Schiffer , T. A. , Bourniquet , S. , Sahlin , K. , Ekblom , B. Lundberg , J. O. 2011 . Dietary inorganic nitrate improves mitochondrial efficiency in humans . Cell Metabolism , 13 : 149 – 159 .
   PubMed Web of Science ®Google Scholar
• Larsen , F. J. , Weitzberg , E. , Lundberg , J. O. and Ekblom , B. 2010 . Dietary nitrate reduces maximal oxygen consumption while maintaining work performance in maximal exercise . Free Radicals in Biology and Medicine , 48 : 342 – 347 .
   PubMed Web of Science ®Google Scholar
• Louis , M. , Poortmans , J. R. , Francaux , M. , Berre , J. , Boisseau , N. Brassine , E. 2003a . No effect of creatine supplementation on human myofibrillar and sarcoplasmic protein synthesis after resistance exercise . American Journal of Physiology: Endocrinology and Metabolism , 285 : E1089 – E1094 .
   PubMed Web of Science ®Google Scholar
• Louis , M. , Poortmans , J. R. , Francaux , M. , Hultman , E. , Berre , J. Boisseau , N. 2003b . Creatine supplementation has no effect on human muscle protein turnover at rest in the postabsorptive or fed states . American Journal of Physiology: Endocrinology and Metabolism , 284 : E764 – E770 .
   PubMed Web of Science ®Google Scholar
• Louis , M. , Van Beneden , R. , Dehoux , M. , Thissen , J. P. and Francaux , M. 2004 . Creatine increases IGF-I and myogenic regulatory factor mRNA in C(2)C(12) cells . FEBS Letters , 557 : 243 – 247 .
   PubMed Web of Science ®Google Scholar
• Maganaris , C. N. and Maughan , R. J. 1998 . Creatine supplementation enhances maximum voluntary isometric force and endurance capacity in resistance trained men . Acta Physiologica Scandinavica , 163 : 279 – 287 .
   PubMedGoogle Scholar
• Maughan , R. J. 2005 . Contamination of dietary supplements and positive drugs tests in sport . Journal of Sports Sciences , 23 : 883 – 889 .
   PubMed Web of Science ®Google Scholar
• Maughan , R. J. , Depiesse , F. and Geyer , H. 2007 . The use of dietary supplements by athletes . Journal of Sports Sciences , 25 : S103 – S113 .
   PubMed Web of Science ®Google Scholar
• McGuffin , M. and Young , A. L. 2004 . Premarket notifications of new dietary ingredients – a ten-year review . Food and Drug Law Journal , 59 : 229 – 244 .
   PubMed Web of Science ®Google Scholar
• McKnight , G. M. , Duncan , C. W. , Leifert , C. and Golden , M. H. 1999 . Dietary nitrate in man: Friend or foe? . British Journal of Nutrition , 81 : 349 – 358 .
   PubMed Web of Science ®Google Scholar
• Mettler , S. and Zimmermann , M. B. 2010 . Iron excess in recreational marathon runners . European Journal of Clinical Nutrition , 64 : 490 – 494 .
   PubMed Web of Science ®Google Scholar
• Nutraingredients . 2003 . “ South Africa issues kava recall ” . Retrieved from: http://www.nutraingredients.com/Regulation/South-Africa-issues-kava-recall (accessed 15 September 2010)
   Google Scholar
• Papanikolaou , G. and Pantopoulos , K. 2005 . Iron metabolism and toxicity . Toxicology and Applied Pharmacology , 202 : 199 – 211 .
   PubMed Web of Science ®Google Scholar
• Pittas , G. , Hazell , M. D. , Simpson , E. J. and Greenhaff , P. L. 2010 . Optimization of insulin-mediated creatine retention during creatine feeding in humans . Journal of Sports Sciences , 28 : 67 – 74 .
   PubMed Web of Science ®Google Scholar
• Robinson , T. M. , Sewell , D. A. , Hultman , E. and Greenhaff , P. L. 1999 . Role of submaximal exercise in promoting creatine and glycogen accumulation in human skeletal muscle . Journal of Applied Physiology , 87 : 598 – 604 .
   PubMed Web of Science ®Google Scholar
• Sawitzke , A. D. , Shi , H. and Finco , M. F. 2008 . The effect of glucosamine and/or chondroitin sulfate on the progression of knee osteoarthritis: A report from the Glucosamine/Chondroitin Arthritis Intervention Trial . Arthritis and Rheumatism , 58 : 3183 – 3191 .
   PubMed Web of Science ®Google Scholar
• Spillane , M. , Schoch , R. , Cooke , M. , Harvey , T. , Greenwood , M. Kreider , R. 2009 . The effects of creatine ethyl ester supplementation combined with heavy resistance training on body composition, muscle performance, and serum and muscle creatine levels . Journal of the International Society for Sports Nutrition , (DOI: 10.1186/1550-2783-6-6)
   PubMed Web of Science ®Google Scholar
• Steenge , G. R. , Lambourne , J. , Casey , A. , MacDonald , I. A. and Greenhaff , P. L. 1998 . Stimulatory effect of insulin on creatine accumulation in human skeletal muscle . American Journal of Physiology: Endocrinology and Metabolism , 275 : E974 – E979 .
   PubMed Web of Science ®Google Scholar
• Terjung , R. L. , Clarkson , P. M. , Eichner , E. R. , Greenhaff , P. L. , Hespel , P. Israel , R. G. 2000 . The physiological and health effects of oral creatine supplementation . Medicine and Science in Sports and Exercise , 32 : 706 – 717 .
   PubMed Web of Science ®Google Scholar
• Tscholl , P. , Alonso , J. M. , Dolle , G. , Junge , A. and Dvorak , J. 2010 . The use of drugs and nutritional supplements in top-level track and field athletes . American Journal of Sports Medicine , 38 : 133 – 140 .
   PubMed Web of Science ®Google Scholar
• Tscholl , P. , Junge , A. and Dvorak , J. 2008 . The use of medication and nutritional supplements during FIFA World Cups 2002 and 2006 . British Journal of Sports Medicine , 42 : 725 – 730 .
   PubMed Web of Science ®Google Scholar
• Vandenberghe , K. , Gillis , N. , Van Leemputte , M. , Van Hecke , P. , Vanstapel , F. and Hespel , P. 1996 . Caffeine counteracts the ergogenic action of muscle creatine loading . Journal of Applied Physiology , 80 : 452 – 457 .
   PubMed Web of Science ®Google Scholar
• Vandenberghe , K. , Goris , M. , Van Hecke , P. , Van Leemputte , M. , Vangerven , L. and Hespel , P. 1997 . Long-term creatine intake is beneficial to muscle performance during resistance training . Journal of Applied Physiology , 83 : 2055 – 2063 .
   PubMed Web of Science ®Google Scholar
• Vanhatalo , A. , Bailey , S .J. , Blackwell , J. R. , DiMenna , F. J. , Pavey , T. G. Wilkerson , D. P. 2010 . Acute and chronic effects of dietary nitrate supplementation on blood pressure and the physiological responses to moderate-intensity and incremental exercise . American Journal of Physiology: Regulatory, Integrative and Comparative Physiology , 299 : R1121 – R1131 .
   PubMed Web of Science ®Google Scholar
• Van Leemputte , M. , Vandenberghe , K. and Hespel , P. 1999 . Shortening of muscle relaxation time after creatine loading . Journal of Applied Physiology , 86 : 840 – 844 .
   PubMed Web of Science ®Google Scholar
• Van Schuylenbergh , R. , Van Leemputte , M. and Hespel , P. 2003 . Effects of oral creatine-pyruvate supplementation in cycling performance . International Journal of Sports Medicine , 24 : 144 – 150 .
   PubMed Web of Science ®Google Scholar
• Volek , J. S. , Duncan , N. D. , Mazzetti , S. A. , Staron , R. S. , Putukian , M. Gómez , A. L. 1999 . Performance and muscle fiber adaptations to creatine supplementation and heavy resistance training . Medicine and Science in Sports and Exercise , 31 : 1147 – 1156 .
   PubMed Web of Science ®Google Scholar
• Walker , J. B. 1979 . Creatine: Biosynthesis, regulation, and function . Advances in Enzymology , 50 : 177 – 242 .
   PubMedGoogle Scholar
• Wandel , S. , Juni , P. , Tendal , B. , Nuesch , E. , Villiger , P. M. Welton , N. J. 2010 . Effects of glucosamine, chondroitin, or placebo in patients with osteoarthritis of hip or knee: Network meta-analysis . British Medical Journal , 341 : c4675
   PubMed Web of Science ®Google Scholar
• Watson , P. , Judkins , C. , Houghton , E. , Russell , C. and Maughan , R. J. 2009 . Supplement contamination: Detection of nandrolone metabolites in urine after administration of small doses of a nandrolone precursor . Medicine and Science in Sports and Exercise , 41 : 766 – 772 .
   PubMed Web of Science ®Google Scholar