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Athletic Performance
Also indexed as: Endurance, Exercise Support, Fitness, Sports Performance, Training ![]() Reach the peak of athletic performance. Take your game to the next level by learning some fitness essentials. According to research or other evidence, the following self-care steps may be helpful.
1. American Dietetic Association. Position of the American Dietetic Association and the Canadian Dietetic Association: Nutrition for physical fitness and athletic performance for adults. J Am Diet Assoc 1993;93:691–6. 2. McArdle WD, Katch FI, Katch VL. Chapter 12, Body composition assessment and sport-specific observations. In: Sports & Exercise Nutrition. Philadelphia, PA: Lippincott, Williams & Wilkins, 1999. 3. Wilmore JH, Costill DL. Physiology of Sport and Exercise. Champaign, IL: Human Kinetics, 1994, 110–4. 4. Grandjean AC. Sports nutrition. In: Mellion MB, Walsh WM, Shelton GL, eds. The Team Physician’s Handbook. Philadelphia, PA: Hanley & Belfus, 1990,78–91. 5. Thornton JS. Feast or famine: eating disorders in athletes. Phys Sportsmed 1990;18:116–22 [review]. 6. Thornton JS. How can you tell when an athlete is too thin? Phys Sportsmed 1990;18:124–33 [review]. 7. Lemon PW. Effects ofexercise on dietary protein requirements. Int J Sport Nutr 1998;8:426–47 [review]. 8. Lemon PW. Is increased dietary protein necessary or beneficial for individuals with a physically active lifestyle? Nutr Rev 1996;54:S169–75 [review]. 9. Poortmans JR, Dellalieux O. Do regular high protein diets have potential health risks on kidney function in athletes? Int J Sport Nutr Exerc Metab 2000;10:28–38. 10. Miller SL, Tipton KD, Chinkes DL, et al. Independent and combined effects of amino acids and glucose after resistance exercise. Med Sci Sports Exerc 2003;35:449–55. 11. Tipton KD, Borsheim E, Wolf SE, et al. Acute response of net muscle protein balance reflects 24-h balance after exercise and amino acid ingestion. Am J Physiol Endocrinol Metab 2003;284:E76–89. 12. Borsheim E, Tipton KD, Wolf SE, Wolfe RR. Essential amino acids and muscle protein recovery from resistance exercise. Am J Physiol Endocrinol Metab 2002;283:E648–57. 13. Levenhagen DK, Gresham JD, Carlson MG, et al. Postexercise nutrient intake timing in humans is critical to recovery of leg glucose and protein homeostasis. Am J Physiol Endocrinol Metab 2001;280:E982–3. 14. Kraemer WJ, Volek JS, Bush JA, et al. Hormonal responses to consecutive days of heavy-resistance exercise with or without nutritional supplementation. J Appl Physiol 1998;85:1544–55. 15. Chandler RM, Byrne HK, Patterson JG, Ivy JL. Dietary supplements affect the anabolic hormones after weight-training exercise. J Appl Physiol 1994;76:839–45. 16. Tipton KD, Rasmussen BB, Miller SL, et al. Timing of amino acid-carbohydrate ingestion alters anabolic response of muscle to resistance exercise. Am J Physiol Endocrinol Metab 2001;281:E197–206. 17. Rozenek R, Ward P, Long S, Garhammer J. Effects of high-calorie supplements on body composition and muscular strength following resistance training. J Sports Med Phys Fitness 2002;42:340–7. 18. Williams AG, van den Oord M, Sharma A, Jones DA. Is glucose/amino acid supplementation after exercise an aid to strength training? Br J Sports Med 2001;35:109–13. 19. Lemon PW, Tarnopolsky MA, MacDougall JD, Atkinson SA. Protein requirements and muscle mass/strength changes during intensive training in novice bodybuilders. J Appl Physiol 1992;73:767–75. 20. Walberg-Rankin J. Dietary carbohydrate as an ergogenic aid for prolonged and brief competitions in sport. Int J Sport Nutr 1995;5:S13–38 [review]. 21. Jacobs KA, Sherman WM. The efficacy of carbohydrate supplementation and chronic high-carbohydrate diets for improving endurance performance. Int J Sport Nutr 1999;9:92–115 [review]. 22. Costill DL. Carbohydrates for exercise: dietary demands for optimal performance. Int J Sports Med 1988;9:1–18 [review]. 23. Craig BW. The influence of fructose feeding on physical performance. Am J Clin Nutr 1993;58:815S–9S [review]. 24. Walberg-Rankin J. Dietary carbohydrate as an ergogenic aid for prolonged and brief competitions in sport. Int J Sport Nutr 1995;5:S13–28 [review]. 25. Ivy JL, Goforth HW Jr, Damon BM, et al. Early postexercise muscle glycogen recovery is enhanced with a carbohydrate-protein supplement. J Appl Physiol 2002;93:1337–44. 26. Ivy JL. Glycogen resynthesis after exercise: effect of carbohydrate intake. Int J Sports Med 1998;19:S142–5 [review]. 27. Cade JR, Reese RH, Privette RM, et al. Dietary intervention and training in swimmers. Eur J Appl Physiol Occup Physiop 1991;63:210–5. 28. Jentjens RL, van Loon LJ, Mann CH, et al. Addition of protein and amino acids to carbohydrates does not enhance postexercise muscle glycogen synthesis. J Appl Physiol 2001;91:839–46. 29. Van Hall G, Shirreffs SM, Calbet JA. Muscle glycogen resynthesis during recovery from cycle exercise: no effect of additional protein ingestion. J Appl Physiol 2000;88:1631–6. 30. Carrithers JA, Williamson DL, Gallagher PM, et al. Effects of postexercise carbohydrate-protein feedings on muscle glycogen restoration. J Appl Physiol 2000;88:1976–82. 31. Van Loon LJ, Saris WH, Kruijshoop M, Wagenmakers AJ. Maximizing postexercise muscle glycogen synthesis: carbohydrate supplementation and the application of amino acid or protein hydrolysate mixtures. Am J Clin Nutr 2000;72:106–11. 32. Roy BD, Tarnopolsky MA. Influence of differing macronutrient intakes on muscle glycogen resynthesis after resistance exercise. J Appl Physiol 1998;84:890–6. 33. Gibala MJ. Dietary protein, amino acid supplements, and recovery from exercise. Sports Sci Exch 2002;15:1–4. 34. Hawley JA, Schabort EJ, Noakes TD, et al. Carbohydrate loading and exercise performance. An update. Sports Med 1997;24:73–81 [review]. 35. Costill DL. Carbohydrates for exercise: dietary demands for optimal performance. Int J Sports Med 1988;9:1–18 [review]. 36. Sawka MN, Burke LM, Eichner ER. American College of Sports Medicine position stand. Exercise and fluid replacement. Med Sci Sports Exerc 2007;:377–90 [review]. 37. Passe DH, Horn M, Murray R. Impact of beverage acceptability on fluid intake during exercise. Appetite 2000;35:219–29. 38. Sawka MN, Burke LM, Eichner ER. American College of Sports Medicine position stand. Exercise and fluid replacement. Med Sci Sports Exerc 2007;:377–90 [review]. 39. Sherman WM, Leenders N. Fat loading: the next magic bullet? Int J Sport Nutr 1995;5:S1–12 [review]. 40. Helge JW. Long-term fat diet adaptation effects on performance, training capacity, and fat utilization. Med Sci Sports Exerc 2002;34:1499–504 [review]. 41. Burke LM, Hawley JA. Effects of short-term fat adaptation on metabolism and performance of prolonged exercise. Med Sci Sports Exerc 2002;34:1492–8 [review]. 42. Hawley JA, Brouns F, Jeukendrup A. Strategies to enhance fat utilisation during exercise. Sports Med 1998;25:241–57 [review]. 43. Hawley JA, Hopkins WG. Aerobic glycolytic and aerobic lipolytic power systems. A new paradigm with implications for endurance and ultraendurance events. Sports Med 1995;19:240–50 [review]. 44. Carey AL, Staudacher HM, Cummings NK, et al. Effects of fat adaptation and carbohydrate restoration on prolonged endurance exercise. J Appl Physiol 2001;91:115–22. 45. Burke LM, Angus DJ, Cox GR, et al. Effect of fat adaptation and carbohydrate restoration on metabolism and performance during prolonged cycling. J Appl Physiol 2000;89:2413–21. 46. Burke LM, Hawley JA, Angus DJ, et al. Adaptations to short-term high-fat diet persist during exercise despite high carbohydrate availability. Med Sci Sports Exerc 2002;34:83–91. 47. Lambert EV, Goedecke JH, Zyle C, et al. High-fat diet versus habitual diet prior to carbohydrate loading: effects of exercise metabolism and cycling performance. Int J Sport Nutr Exerc Metab 2001;11:209–25. 48. Rankin JW. Glycemic index and exercise metabolism. Sports Sci Exch 1997;10:1–8 [review]. 49. Thomas DE, Brotherhood JR, Brand JC. Carbohydrate feeding before exercise: effect of glycemic index. Int J Sports Med 1991;12:180–6. 50. DeMarco HM, Sucher KP, Cisar CJ, Butterfield GE. Pre-exercise carbohydrate meals: application of glycemic index. Med Sci Sports Exerc 1999;31:164–70. 51. Kirwan JP, Cyr-Campbell D, Campbell WW, et al. Effects of moderate and high glycemic index meals on metabolism and exercise performance. Metabolism 2001;50:849–55. 52. Kirwan JP, O'Gorman DJ, Cyr-Campbell D, et al. Effects of a moderate glycemic meal on exercise duration and substrate utilization. Med Sci Sports Exerc 2001;33:1517–23. 53. Febbraio MA, Keenan J, Angus DJ, et al. Preexercise carbohydrate ingestion, glucose kinetics, and muscle glycogen use: effect of the glycemic index. J Appl Physiol 2000;89:1845–51. 54. Stannard SR, Constantini NW, Miller JC. The effect of glycemic index on plasma glucose and lactate levels during incremental exercise. Int J Sport Nutr Exerc Metab 2000;10:51–61. 55. Wee SL, Williams C, Gray S, Horabin J. Influence of high and low glycemic index meals on endurance running capacity. Med Sci Sports Exerc 1999;31:393–9. 56. Sparks MJ, Selig SS, Febbraio MA. Pre-exercise carbohydrate ingestion: effect of the glycemic index on endurance exercise performance. Med Sci Sports Exerc 1998;30:844–9. 57. Thomas DE, Brotherhood JR, Miller JB. Plasma glucose levels after prolonged strenuous exercise correlate inversely with glycemic response to food consumed before exercise. Int J Sport Nutr 1994;4:361–73. 58. Goodpaster BH, Costill DL, Fink WJ, et al. The effects of pre-exercise starch ingestion on endurance performance. Int J Sports Med 1996;17:366–72. 59. Craig BW. The influence of fructose feeding on physical performance. Am J Clin Nutr 1993;58:815S–9S [review]. 60. Burke LM, Collier GR, Hargreaves M. Glycemic index—a new tool in sport nutrition? Int J Sport Nutr 1998;8:401–15 [review]. 61. Greenhaff PL, Bodin K, Soderlund K, et al. Effect of oral creatine supplementation on skeletal muscle phosphocreatine resynthesis. Am J Physiol 1994;266:E725–30. 62. Greenhaff PL. Creatine and its application as an ergogenic aid. Int J Sport Nutr 1995;5:94–101. 63. Harris RC, Soderlund K, Hultman E. Elevation of creatine in resting and exercised muscle of normal subjects by creatine supplementation. Clin Sci 1992;83:367–74. 64. Green AL, Simpson EJ, Littlewood JJ, et al. Carbohydrate ingestion augments creatine retention during creatine feeding in humans. Acta Physiol Scand 1996;158:195–202. 65. Kreider RB, Ferreira M, Wilson M, et al. Effects of creatine supplementation on body composition, strength, and sprint performance. Med Sci Sports Exerc 1998;30:73–82. 66. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 67. Watsford ML, Murphy AJ, Spinks WL, Walshe AD. Creatine supplementation and its effect on musculotendinous stiffness and performance. J Strength Cond Res 2003;17:26–33. 68. van Loon LJ, Oosterlaar AM, Hartgens F. Effects of creatine loading and prolonged creatine supplementation on body composition, fuel selection, sprint and endurance performance in humans. Clin Sci (Lond) 2003;104:153–62. 69. Warber JP, Tharion WJ, Patton JF, et al. The effect of creatine monohydrate supplementation on obstacle course and multiple bench press performance. J Strength Cond Res 2002;16:500–8. 70. Ziegenfuss TN, Rogers M, Lowery L, et al. Effect of creatine loading on anaerobic performance and skeletal muscle volume in NCAA Division I athletes. Nutrition 2002;18:397–402. 71. Cottrell GT, Coast JR, Herb RA. Effect of recovery interval on multiple-bout sprint cycling performance after acute creatine supplementation. J Strength Cond Res 2002;16:109–16. 72. Izquierdo M, Ibanez J, Gonzalez-Badillo JJ, Gorostiaga EM. Effects of creatine supplementation on muscle power, endurance, and sprint performance. Med Sci Sports Exerc 2002;34:332–43. 73. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 74. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 75. Warber JP, Tharion WJ, Patton JF, et al. The effect of creatine monohydrate supplementation on obstacle course and multiple bench press performance. J Strength Cond Res 2002;16:500–8. 76. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 77. Van Loon LJ, Oosterlaar AM, Hartgens F. Effects of creatine loading and prolonged creatine supplementation on body composition, fuel selection, sprint and endurance performance in humans. Clin Sci (Lond) 2003;104:153–62. 78. Izquierdo M, Ibanez J, Gonzalez-Badillo JJ, Gorostiaga EM. Effects of creatine supplementation on muscle power, endurance, and sprint performance. Med Sci Sports Exerc 2002;34:332–43. 79. Van Loon LJ, Oosterlaar AM, Hartgens F. Effects of creatine loading and prolonged creatine supplementation on body composition, fuel selection, sprint and endurance performance in humans. Clin Sci (Lond) 2003;104:153–62. 80. Vandenberghe K, Goris M, Van Hecke P, et al. Long-term creatine intake is beneficial to muscle performance during resistance training. J Appl Physiol 1997;83:2055–63. 81. Becque MD, Lochmann JD, Melrose DR. Effects of oral creatine supplementation on muscular strength and body composition. Med Sci Sports Exerc 2000;32:654–8. 82. Brose A, Parise G, Tarnopolsky MA. Creatine supplementation enhances isometric strength and body composition improvements following strength exercise training in older adults. J Gerontol A Biol Sci Med Sci 2003;58:11–9. 83. Chrusch MJ, Chilibeck PD, Chad KE Creatine supplementation combined with resistance training in older men. Med Sci Sports Exerc 2001;33:2111–7. 84. Stout JR, Eckerson J, Noonan D, et al. The effects of a supplement designed to augment creatine uptake on exercise performance and fat-free mass in football players. Med Sci Sports Exerc 1997;29:S251 [abstract]. 85. Wilder N, Gilders R, Hagerman F, Deivert RG. The effects of a 10-week, periodized, off-season resistance-training program and creatine supplementation among collegiate football players. J Strength Cond Res 2002;16:343–52. 86. Kreider RB, Ferreira M, Wilson M, et al. Effects of creatine supplementation on body composition, strength, and sprint performance. Med Sci Sports Exerc 1998;30:73–82. 87. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 88. Volek JS, Duncan ND, Mazzetti SA, et al. Performance and muscle fiber adaptations to creatine supplementation and heavy resistance training. Med Sci Sports Exerc 1999;31:1147–56. 89. Becque MD, Lochmann JD, Melrose DR. Effects of oral creatine supplementation on muscular strength and body composition. Med Sci Sports Exerc 2000;32:654–8. 90. Willoughby DS, Rosene J. Effects of oral creatine and resistance training on myosin heavy chain expression. Med Sci Sports Exerc 2001;33:1674–81. 91. Short SH. Surveys of dietary intake and nutrition knowledge of athletes and their coaches. In: Wolinsky I, Hickson JF, eds. Nutrition in Exercise and Sport, 2nd ed. Boca Raton, FL: CRC Press, 1994, 367–416. 92. Clarkson PM, Haymes EM. Exercise and mineral status of athletes: calcium, magnesium, phosphorus, and iron. Med Sci Sports Exerc 1995 Jun;27(6):831–43 [review]. 93. Lukaski HC. Micronutrients (magnesium, zinc, and copper): are mineral supplements needed for athletes? Int J Sport Nutr 1995;5:S74–83 [review]. 94. Van der Beek EJ. Vitamin supplementation and physical exercise performance. J Sports Sci 1991;9:77–90 [review]. 95. McDonald R, Keen CL. Iron, zinc and magnesium nutrition and athletic performance. Sports Med 1988;5:171–84 [review]. 96. Telford RD, Catchpole EA, Deakin V, et al. The effect of 7 to 8 months of vitamin/mineral supplementation on athletic performance. Int J Sport Nutr 1992;2:135–53. 97. Singh A, Moses FM, Deuster PA. Chronic multivitamin-mineral supplementation does not enhance physical performance. Med Sci Sports Exerc 1992;24:726–32. 98. Weight LM, Myburgh KH, Noakes TD. Vitamin and mineral supplementation: effect on the running performance of trained athletes. Am J Clin Nutr 1988;47:192–5. 99. Margaritis I, Tessier F, Prou E, et al. Effects of endurance training on skeletal muscle oxidative capacities with and without selenium supplementation. J Trace Elem Med Biol 1997;11:37–43. 100. Fawcett JP, Farquhar SJ, Walker RJ, et al. The effect of oral vanadyl sulfate on body composition and performance in weight-training athletes. Int J Sport Nutr 1996;6:382–90. 101. Kanter M. Free radicals, exercise and antioxidant supplementation. Proc Nutr Soc 1998;57:9–13 [review]. 102. Dekkers JC, Van Doornen LJ, Kemper HC. The role of antioxidant vitamins and enzymes in the prevention of exercise-induced muscle damage. Sports Med 1996;21(3):213–38 [review]. 103. Jakeman P, Maxwell S. Effect of antioxidant vitamin supplementation on muscle function after eccentric exercise. Eur J Appl Physiol 1993;67:426–30. 104. Kaminski M, Boal R. An effect of ascorbic acid on delayed-onset muscle soreness. Pain 1992;50:317–21. 105. Thompson D, Williams C, McGregor SJ, et al. Prolonged vitamin C supplementation and recovery from demanding exercise. Int J Sport Nutr Exerc Metab 2001;11:466–81. 106. Thompson D, Williams C, Garcia-Roves P, et al. Post-exercise vitamin C supplementation and recovery from demanding exercise. Eur J Appl Physiol 2003;89:393–400. 107. Itoh H, Ohkuwa T, Yamazaki Y, et al. Vitamin E supplementation attenuates leakage of enzymes following 6 successive days of running training. Int J Sports Med 2000;21:369–74. 108. McBride JM, Kraemer WJ, Triplett-McBride T, Sebastianelli W. Effect of resistance exercise on free radical production. Med Sci Sports Exerc 1998;30:67–72. 109. Evans WJ. Vitamin E, vitamin C, and exercise. Am J Clin Nutr 2000;72:647S–52S [review]. 110. Dawson B, Henry GJ, Goodman C, et al. Effect of Vitamin C and E supplementation on biochemical and ultrastructural indices of muscle damage after a 21 km run. Int J Sports Med 2002;23:10–15. 111. Beaton LJ, Allan DA, Tarnopolsky MA, et al. Contraction-induced muscle damage is unaffected by vitamin E supplementation. Med Sci Sports Exerc 2002;34:798–805. 112. Petersen EW, Ostrowski K, Ibfelt T, et al. Effect of vitamin supplementation on cytokine response and on muscle damage after strenuous exercise. Am J Physiol Cell Physiol 2001;280:C1570–5. 113. Kanter MM, Nolte LA, Holloszy JO. Effects of an antioxidant vitamin mixture on lipid peroxidation at rest and postexercise. J Appl Physiol 1993;74:965–9. 114. Kaikkonen J, Kosonen L, Nyyssonen K, et al. Effect of combined coenzyme Q10 and d-alpha-tocopheryl acetate supplementaion on exercise-induced lipid peroxidation and muscular damage: a placebo-controlled double-blind study in marathon runners. Free Radic Res 1998;29:85–92. 115. Singh A, Failla ML, Deuster PA. Exercise-induced changes in immune function: effects of zinc supplementation. J Appl Physiol 1994;76:2298–303. 116. Johnston CS, Swan PD, Corte C. Substrate utilization and work efficiency during submaximal exercise in vitamin C depleted-repleted adults. Int J Vitam Nutr Res 1999;69:41–4. 117. Gerster H. The role of vitamin C in athletic performance. J Am Coll Nutr 1989;8:636–43 [review]. 118. Tiidus PM, Houston ME. Vitamin E status and response to exercise training. Sports Med 1995;20:12–23 [review]. 119. Akova B, Surmen-Gur E, Gur H, et al. Exercise-induced oxidative stress and muscle performance in healthy women: role of vitamin E supplementation and endogenous oestradiol. Eur J Appl Physiol 2001;84:141–7. 120. Simon-Schnass I, Pabst H. Influence of vitamin E on physical performance. Int J Vitam Nutr Res 1988;58:49–54. 121. Shepard RJ. Vitamin E and athletic performance. J Sports Med 1983;23:461–70 [review]. 122. Bahrke MS, Morgan WP. Evaluation of the ergogenic properties of ginseng. Sports Med 1994;18:229–48 [review]. 123. Bahrke MS, Morgan WR. Evaluation of the ergogenic properties of ginseng: an update. Sports Med 2000;29:113–33 [review]. 124. Engels HJ, Wirth JC. No ergogenic effects of ginseng (Panax ginseng C.A. Meyer) during graded maximal aerobic exercise. J Am Diet Assoc 1997;97:1110–5. 125. Allen JD, McLung J, Nelson AG, Welsch M. Ginseng supplementation does not enhance healthy young adults' peak aerobic exercise performance. J Am Coll Nutr 1998;17:462–6. 126. Bahrke MS, Morgan WR. Evaluation of the ergogenic properties of ginseng: an update. Sports Med 2000;29:113–33 [review]. 127. Bucci LR. Selected herbals and human exercise performance. Am J Clin Nutr 2000;72:624S–36S [review]. 128. Engels HJ, Fahlman MM, Wirth JC. Effects of ginseng on secretory IgA, performance, and recovery from interval exercise. Med Sci Sports Exerc 2003;35:690–6. 129. Engels HJ, Kolokouri I, Cieslak TJ 2nd, Wirth JC. Effects of ginseng supplementation on supramaximal exercise performance and short-term recovery. J Strength Cond Res 2001;15:290–5. 130. McNaughton L. A comparison of Chinese and Russian ginseng as ergogenic aids to improve various facets of physical fitness. Int Clin Nutr Rev 1989;9:32–5. 131. Boirie Y, Dangin M, Gachon P, et al. Slow and fast dietary proteins differently modulate postprandial protein accretion. Proc Natl Acad Sci 1997;94:14930-35. 132. Kaikkonen J, Nyyssonen K, Tuomainen TP, et al. Determinants of plasma coenzyme Q10 in humans. FEBS Lett 1999;443:163–6 [review]. 133. Mizuno K, Tanaka M, Nozaki S, et al. Antifatigue effects of coenzyme Q10 during physical fatigue. Nutrition 2008;24:293–9. 134. Overvad OK, Diamant B, Holm L, et al. Efficacy and safety of dietary supplementation containing Q10. Ugeskr Laeger 1997;159:7309–15 [review] [in Danish]. 135. Zuliani U, Bonetti A, Campana M, et al. The influence of ubiquinone (Co Q10) on the metabolic response to work. J Sports Med Phys Fitness 1989;29:57–62 [review]. 136. Bonetti A, Solito F, Carmosino G, et al. Effect of ubidecarenone oral treatment on aerobic power in middle-aged trained subjects. J Sports Med Phys Fitness 2000;40:51–7. 137. Weston SB, Zhou S, Weatherby RP, Robson SJ. Does exogenous coenzyme Q10 affect aerobic capacity in endurance athletes? Int J Sport Nutr 1997;7:197–206. 138. Bucci L. Nutrients as ergogenic aids for sports and exercise. Boca Raton, FL: CRC Press, 1993, 54–7 [review]. 139. Snider IP, Bazzarre TL, Murdoch SD, et al. Effects of coenzyme athletic performance system as an ergogenic aid on endurance performance to exhaustion. Int J Sport Nutr 1992;2:272–86. 140. Malm C, Svensson M, Ekblom B, et al. Effects of ubiquinone-10 supplementation and high intensity training on physical performance in humans. Acta Physiol Scand 1997;161:379–84. 141. Laaksonen R, Fogelholm M, Himberg JJ, et al. Ubiquinone supplementation and exercise capacity in trained young and older men. Eur J Appl Physiol 1995;72:95–100. 142. Greenhaff PL, Bodin K, Soderlund K, et al. Effect of oral creatine supplementation on skeletal muscle phosphocreatine resynthesis. Am J Physiol 1994;266:E725–30. 143. Greenhaff PL. Creatine and its application as an ergogenic aid. Int J Sport Nutr 1995;5:94–101. 144. Harris RC, Soderlund K, Hultman E. Elevation of creatine in resting and exercised muscle of normal subjects by creatine supplementation. Clin Sci 1992;83:367–74. 145. Green AL, Simpson EJ, Littlewood JJ, et al. Carbohydrate ingestion augments creatine retention during creatine feeding in humans. Acta Physiol Scand 1996;158:195–202. 146. Kreider RB, Ferreira M, Wilson M, et al. Effects of creatine supplementation on body composition, strength, and sprint performance. Med Sci Sports Exerc 1998;30:73–82. 147. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 148. Watsford ML, Murphy AJ, Spinks WL, Walshe AD. Creatine supplementation and its effect on musculotendinous stiffness and performance. J Strength Cond Res 2003;17:26–33. 149. van Loon LJ, Oosterlaar AM, Hartgens F. Effects of creatine loading and prolonged creatine supplementation on body composition, fuel selection, sprint and endurance performance in humans. Clin Sci (Lond) 2003;104:153–62. 150. Warber JP, Tharion WJ, Patton JF, et al. The effect of creatine monohydrate supplementation on obstacle course and multiple bench press performance. J Strength Cond Res 2002;16:500–8. 151. Ziegenfuss TN, Rogers M, Lowery L, et al. Effect of creatine loading on anaerobic performance and skeletal muscle volume in NCAA Division I athletes. Nutrition 2002;18:397–402. 152. Cottrell GT, Coast JR, Herb RA. Effect of recovery interval on multiple-bout sprint cycling performance after acute creatine supplementation. J Strength Cond Res 2002;16:109–16. 153. Izquierdo M, Ibanez J, Gonzalez-Badillo JJ, Gorostiaga EM. Effects of creatine supplementation on muscle power, endurance, and sprint performance. Med Sci Sports Exerc 2002;34:332–43. 154. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 155. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 156. Warber JP, Tharion WJ, Patton JF, et al. The effect of creatine monohydrate supplementation on obstacle course and multiple bench press performance. J Strength Cond Res 2002;16:500–8. 157. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 158. Van Loon LJ, Oosterlaar AM, Hartgens F. Effects of creatine loading and prolonged creatine supplementation on body composition, fuel selection, sprint and endurance performance in humans. Clin Sci (Lond) 2003;104:153–62. 159. Izquierdo M, Ibanez J, Gonzalez-Badillo JJ, Gorostiaga EM. Effects of creatine supplementation on muscle power, endurance, and sprint performance. Med Sci Sports Exerc 2002;34:332–43. 160. Van Loon LJ, Oosterlaar AM, Hartgens F. Effects of creatine loading and prolonged creatine supplementation on body composition, fuel selection, sprint and endurance performance in humans. Clin Sci (Lond) 2003;104:153–62. 161. Vandenberghe K, Goris M, Van Hecke P, et al. Long-term creatine intake is beneficial to muscle performance during resistance training. J Appl Physiol 1997;83:2055–63. 162. Becque MD, Lochmann JD, Melrose DR. Effects of oral creatine supplementation on muscular strength and body composition. Med Sci Sports Exerc 2000;32:654–8. 163. Brose A, Parise G, Tarnopolsky MA. Creatine supplementation enhances isometric strength and body composition improvements following strength exercise training in older adults. J Gerontol A Biol Sci Med Sci 2003;58:11–9. 164. Chrusch MJ, Chilibeck PD, Chad KE Creatine supplementation combined with resistance training in older men. Med Sci Sports Exerc 2001;33:2111–7. 165. Stout JR, Eckerson J, Noonan D, et al. The effects of a supplement designed to augment creatine uptake on exercise performance and fat-free mass in football players. Med Sci Sports Exerc 1997;29:S251 [abstract]. 166. Wilder N, Gilders R, Hagerman F, Deivert RG. The effects of a 10-week, periodized, off-season resistance-training program and creatine supplementation among collegiate football players. J Strength Cond Res 2002;16:343–52. 167. Kreider RB, Ferreira M, Wilson M, et al. Effects of creatine supplementation on body composition, strength, and sprint performance. Med Sci Sports Exerc 1998;30:73–82. 168. Mesa JL, Ruiz JR, Gonzalez-Gross MM, et al. Oral creatine supplementation and skeletal muscle metabolism in physical exercise. Sports Med 2002;32:903–44 [review]. 169. Volek JS, Duncan ND, Mazzetti SA, et al. Performance and muscle fiber adaptations to creatine supplementation and heavy resistance training. Med Sci Sports Exerc 1999;31:1147–56. 170. Becque MD, Lochmann JD, Melrose DR. Effects of oral creatine supplementation on muscular strength and body composition. Med Sci Sports Exerc 2000;32:654–8. 171. Willoughby DS, Rosene J. Effects of oral creatine and resistance training on myosin heavy chain expression. Med Sci Sports Exerc 2001;33:1674–81. 172. Morales AJ, Haubrich RH, Hwang JY, et al. The effect of six months treatment with a 100 mg daily dose of dehydroepiandrosterone (DHEA) on circulating sex steroids, body composition and muscle strength in age-advanced men and women. Clin Endocrinol (Oxf) 1998;49:421–32. 173. Percheron G, Hogrel JY, Denot-Ledunois S, et al. Effect of 1-year oral administration of dehydroepi sterone to 60- to 80-year-old individuals on muscle function and cross-sectional area: a double-blind placebo-controlled trial. Arch Intern Med 2003;163:720–7. 174. Wallace MB, Lim J, Cutler A, Bucci L. Effects of dehydroepiandrosterone vs androstenedione supplementation in men. Med Sci Sports Exerc 1999;31:1788–92. 175. Brown GA, Vukovich MD, Sharp RL. Effect of oral DHEA on serum testosterone and adaptations to resistance training in young men. J Appl Physiol 1999;87:2274–83. 176. Pivarnik JM, Palmer JM. Water and electrolyte balance during rest and exercise. In: Wolinsky I, Hickson JF, eds. Nutrition in Exercise and Sport, 2nd ed. Boca Raton, FL: CRC Press, 1994:245–63 [review]. 177. Sawka MN, Burke LM, Eichner ER. American College of Sports Medicine position stand. Exercise and fluid replacement. Med Sci Sports Exerc 2007;:377–90 [review]. 178. Almond CS, Shin AY, Fortescue EB, et al. Hyponatremia among runners in the Boston Marathon. N Engl J Med 2005;352:1550–56. 179. Sawka MN, Burke LM, Eichner ER. American College of Sports Medicine position stand. Exercise and fluid replacement. Med Sci Sports Exerc 2007;:377–90 [review]. 180. Kelly GS. Sports nutrition: A review of selected nutritional supplements for endurance athletes. Alt Med Rev 1997;2:282–95 [review]. 181. McNaughton L. A comparison of Chinese and Russian ginseng as ergogenic aids to improve various facets of physical fitness. Int Clin Nutr Rev 1989;9:32–5. 182. Dowling EA, Redondo DR, Branch JD, et al. Effect of Eleutherococcus senticosus on submaximal and maximal exercise performance. Med Sci Sports Exer 1996;28:482–9. 183. Eschbach LF, Webster MJ, Boyd JC, et al. The effect of siberian ginseng (Eleutherococcus senticosus) on substrate utilization and performance. Int J Sport Nutr Exerc Metab 2000;10:444–51. 184. Antonio J, Street C. Glutamine: a potentially useful supplement for athletes. Can J Appl Physiol 1999;24:1–14 [review]. 185. Rowbottom DG, Keast D, Morton AR. The emerging role of glutamine as an indicator of exercise stress and overtraining. Sports Med 1996;21:80–97 [review]. 186. Welbourne TC. Increased plasma bicarbonate and growth hormone after an oral glutamine load. Am J Clin Nutr 1995;61:1058–61. 187. Macintyre JG. Growth hormone and athletes. Sports Med 1987;4:129–42 [review]. 188. Varnier M, Leese GP, Thompson J, et al. Stimulatory effect of glutamine on glycogen accumulation in human skeletal muscle. Am J Physiol 1995;269:E309–15. 189. Antonio J, Sanders MS, Kalman D, et al. The effects of high-dose glutamine ingestion on weightlifting performance. J Strength Cond Res 2002;16:157–60. 190. Haub MD, Potteiger JA, Nau KL, et al. Acute L-glutamine ingestion does not improve maximal effort exercise. J Sports Med Phys Fitness 1998;38:240–4. 191. Rohde T, MacLean DA, Pedersen BK. Effect of glutamine supplementation on changes in the immune system induced by repeated exercise. Med Sci Sports Exerc 1998;30:856–62. 192. Castell LM, Newsholme EA. Glutamine and the effects of exhaustive exercise upon the immune response. Can J Physiol Pharmacol 1998;76:524–32 [review]. 193. Castell LM, Poortmans JR, Newsholme EA. Does glutamine have a role in reducing infections in athletes? Eur J Appl Physiol 1996;73:488–90. 194. Mechrefe A, Wexler B, Feller E. Sports anemia and gastrointestinal bleeding in endurance athletes. Med Health R I 1997;80:216–8. 195. Clarkson PM. Micronutrients and exercise: anti-oxidants and minerals. J Sports Sci 1995;13:S11–24 [review]. 196. Smith JA. Exercise, training and red blood cell turnover. Sports Med 1995;19:9–31. 197. Smith JA. Exercise, training and red blood cell turnover. Sports Med 1995;19:9–31 [review]. 198. Brownlie T 4th, Utermohlen V, Hinton PS, et al. Marginal iron deficiency without anemia impairs aerobic adaptation among previously untrained women. Am J Clin Nutr 2002;75:734–42. 199. Friedmann B, Weller E, Mairbaurl H, Bartsch P. Effects of iron repletion on blood volume and performance capacity in young athletes. Med Sci Sports Exerc 2001;33:741–6. 200. Hinton PS, Giordano C, Brownlie T, Haas JD. Iron supplementation improves endurance after training in iron-depleted, nonanemic women. J Appl Physiol 2000;88:1103–11. 201. Zhu YI, Haas JD. Altered metabolic response of iron-depleted nonanemic women during a 15-km time trial. J Appl Physiol 1998;84:1768–75. 202. Nielsen P, Nachtigall D. Iron supplementation in athletes. Current recommendations. Sports Med 1998;26:207–16 [review]. 203. Brutsaert TD, Hernandez-Cordero S, Rivera J, et al. Iron supplementation improves progressive fatigue resistance during dynamic knee extensor exercise in iron-depleted, nonanemic women. Am J Clin Nutr 2003;77:441–8. 204. Campbell B, Baer J, Roberts M, et al. Effects of arginine alpha-ketoglutarate supplementation on body composition and training adaptations. Sports Nutrition Review Journal 2004:1(1):S10 [abstract]. 205. Kingsley MI, Miller M, Kilduff LP, et al. Effects of phosphatidylserine on exercise capacity during cycling in active males. Med Sci Sports Exerc 2006;38:64–71. 206. Stanko RT, Robertson RJ, Galbreath RW, et al. Enhanced leg exercise endurance with a high-carbohydrate diet and dihyroxyacetone and pyruvate. J Appl Phys 1990;69:1651–6. 207. Stanko RT, Robertson RJ, Spina RJ, et al. Enhancement of arm exercise endurance capacity with dihydroxyacetone and pyruvate. J Appl Phys 1990;68:119–24. 208. Kalman D, Colker CM, Wilets I, et al. The effects of pyruvate supplementation on body composition in overweight individuals. Nutrition 1999;15:337–40. 209. Kreider R, Koh P, Ferreira M, et al. Effects of pyruvate supplementation during training on body composition & metabolic responses to exercise. Med Sci Sports Exerc 1998;30:S62 [abstract]. 210. Kalman D, Colker CM, Stark S, et al. Effect of pyruvate supplementation on body composition and mood.Curr Ther Res 1998;59:793–802. 211. Koh-Banerjee PK, Ferreira MP, Greenwood M, et al. Effects of calcium pyruvate supplementation during training on body composition, exercise capacity, and metabolic responses to exercise. Nutr 2005;21:312–9. 212. Morrison MA, Spriet LL, Dyck DJ. Pyruvate ingestion for 7 days does not improve aerobic performance in well-trained individuals. J Appl Physiol 2000;89:549–56. 213. Stone MH, Sanborn K, Smith LL, et al. Effects of in-season (5 weeks) creatine and pyruvate supplementation on anaerobic performance and body composition in American football players. Int J Sport Nutr 1999;9:146–65. 214. Stone MH, Sanborn K, Smith LL, et al. Effects of in-season (5-weeks) creatine and pyruvate supplementation on anaerobic performance and body composition in American football palyers. Int J Sport Nutr 1999;9:146–65. 215. Stanko RT, Robertson RJ, Galbreath RW, et al. Enhanced leg exercise endurance with a high-carbohydrate diet and dihyroxyacetone and pyruvate. J Appl Phys 1990;69:1651–6. 216. Stanko RT, Robertson RJ, Spina RJ, et al. Enhancement of arm exercise endurance capacity with dihydroxyacetone and pyruvate. J Appl Phys 1990;68:119–24. 217. Kalman D, Colker CM, Wilets I, et al. The effects of pyruvate supplementation on body composition in overweight individuals. Nutrition 1999;15:337–40. 218. Kreider R, Koh P, Ferreira M, et al. Effects of pyruvate supplementation during training on body composition & metabolic responses to exercise. Med Sci Sports Exerc 1998;30:S62 [abstract]. 219. Kalman D, Colker CM, Stark S, et al. Effect of pyruvate supplementation on body composition and mood.Curr Ther Res 1998;59:793–802. 220. Koh-Banerjee PK, Ferreira MP, Greenwood M, et al. Effects of calcium pyruvate supplementation during training on body composition, exercise capacity, and metabolic responses to exercise. Nutr 2005;21:312–9. 221. Morrison MA, Spriet LL, Dyck DJ. Pyruvate ingestion for 7 days does not improve aerobic performance in well-trained individuals. J Appl Physiol 2000;89:549–56. 222. Stone MH, Sanborn K, Smith LL, et al. Effects of in-season (5 weeks) creatine and pyruvate supplementation on anaerobic performance and body composition in American football players. Int J Sport Nutr 1999;9:146–65. 223. Stone MH, Sanborn K, Smith LL, et al. Effects of in-season (5-weeks) creatine and pyruvate supplementation on anaerobic performance and body composition in American football palyers. Int J Sport Nutr 1999;9:146–65. 224. Nieman DC, Henson DA, Gross SJ, et al. Quercetin reduces illness but not immune perturbations after intensive exercise. Med Sci Sports Exerc 2007;39:1561–9. 225. De Bock K, Eijnde BO, Ramaekers M, Hespel P. Acute Rhodiola rosea intake can improve endurance exercise performance. Int J Sport Nutr Exerc Metab 2004;14:298–307. 226. Esmarck B, Andersen JL, Olsen S, et al. Timing of postexercise protein intake is important for muscle hypertrophy with resistance training in elderly humans. J Physiol 2001;535:301–11. 227. Stroescu V, Dragan J, Simionescu L, Stroescu OV. Hormonal and metabolic response in elite female gymnasts undergoing strenuous training and supplementation with SUPRO Brand Isolated Soy Protein. J Sports Med Phys Fitness 2001;41:89–94. 228. Kanter M. Free radicals, exercise and antioxidant supplementation. Proc Nutr Soc 1998;57:9–13 [review]. 229. Dekkers JC, Van Doornen LJ, Kemper HC. The role of antioxidant vitamins and enzymes in the prevention of exercise-induced muscle damage. Sports Med 1996;21(3):213–38 [review]. 230. Jakeman P, Maxwell S. Effect of antioxidant vitamin supplementation on muscle function after eccentric exercise. Eur J Appl Physiol 1993;67:426–30. 231. Kaminski M, Boal R. An effect of ascorbic acid on delayed-onset muscle soreness. Pain 1992;50:317–21. 232. Thompson D, Williams C, McGregor SJ, et al. Prolonged vitamin C supplementation and recovery from demanding exercise. Int J Sport Nutr Exerc Metab 2001;11:466–81. 233. Thompson D, Williams C, Garcia-Roves P, et al. Post-exercise vitamin C supplementation and recovery from demanding exercise. Eur J Appl Physiol 2003;89:393–400. 234. Itoh H, Ohkuwa T, Yamazaki Y, et al. Vitamin E supplementation attenuates leakage of enzymes following 6 successive days of running training. Int J Sports Med 2000;21:369–74. 235. McBride JM, Kraemer WJ, Triplett-McBride T, Sebastianelli W. Effect of resistance exercise on free radical production. Med Sci Sports Exerc 1998;30:67–72. 236. Evans WJ. Vitamin E, vitamin C, and exercise. Am J Clin Nutr 2000;72:647S–52S [review]. 237. Dawson B, Henry GJ, Goodman C, et al. Effect of Vitamin C and E supplementation on biochemical and ultrastructural indices of muscle damage after a 21 km run. Int J Sports Med 2002;23:10–15. 238. Beaton LJ, Allan DA, Tarnopolsky MA, et al. Contraction-induced muscle damage is unaffected by vitamin E supplementation. Med Sci Sports Exerc 2002;34:798–805. 239. Petersen EW, Ostrowski K, Ibfelt T, et al. Effect of vitamin supplementation on cytokine response and on muscle damage after strenuous exercise. Am J Physiol Cell Physiol 2001;280:C1570–5. 240. Kanter MM, Nolte LA, Holloszy JO. Effects of an antioxidant vitamin mixture on lipid peroxidation at rest and postexercise. J Appl Physiol 1993;74:965–9. 241. Kaikkonen J, Kosonen L, Nyyssonen K, et al. Effect of combined coenzyme Q10 and d-alpha-tocopheryl acetate supplementaion on exercise-induced lipid peroxidation and muscular damage: a placebo-controlled double-blind study in marathon runners. Free Radic Res 1998;29:85–92. 242. Singh A, Failla ML, Deuster PA. Exercise-induced changes in immune function: effects of zinc supplementation. J Appl Physiol 1994;76:2298–303. 243. Johnston CS, Swan PD, Corte C. Substrate utilization and work efficiency during submaximal exercise in vitamin C depleted-repleted adults. Int J Vitam Nutr Res 1999;69:41–4. 244. Gerster H. The role of vitamin C in athletic performance. J Am Coll Nutr 1989;8:636–43 [review]. 245. Tiidus PM, Houston ME. Vitamin E status and response to exercise training. Sports Med 1995;20:12–23 [review]. 246. Akova B, Surmen-Gur E, Gur H, et al. Exercise-induced oxidative stress and muscle performance in healthy women: role of vitamin E supplementation and endogenous oestradiol. Eur J Appl Physiol 2001;84:141–7. 247. Simon-Schnass I, Pabst H. Influence of vitamin E on physical performance. Int J Vitam Nutr Res 1988;58:49–54. 248. Shepard RJ. Vitamin E and athletic performance. J Sports Med 1983;23:461–70 [review]. 249. Kanter M. Free radicals, exercise and antioxidant supplementation. Proc Nutr Soc 1998;57:9–13 [review]. 250. Dekkers JC, Van Doornen LJ, Kemper HC. The role of antioxidant vitamins and enzymes in the prevention of exercise-induced muscle damage. Sports Med 1996;21(3):213–38 [review]. 251. Jakeman P, Maxwell S. Effect of antioxidant vitamin supplementation on muscle function after eccentric exercise. Eur J Appl Physiol 1993;67:426–30. 252. Kaminski M, Boal R. An effect of ascorbic acid on delayed-onset muscle soreness. Pain 1992;50:317–21. 253. Thompson D, Williams C, McGregor SJ, et al. Prolonged vitamin C supplementation and recovery from demanding exercise. Int J Sport Nutr Exerc Metab 2001;11:466–81. 254. Thompson D, Williams C, Garcia-Roves P, et al. Post-exercise vitamin C supplementation and recovery from demanding exercise. Eur J Appl Physiol 2003;89:393–400. 255. Itoh H, Ohkuwa T, Yamazaki Y, et al. Vitamin E supplementation attenuates leakage of enzymes following 6 successive days of running training. Int J Sports Med 2000;21:369–74. 256. McBride JM, Kraemer WJ, Triplett-McBride T, Sebastianelli W. Effect of resistance exercise on free radical production. Med Sci Sports Exerc 1998;30:67–72. 257. Evans WJ. Vitamin E, vitamin C, and exercise. Am J Clin Nutr 2000;72:647S–52S [review]. 258. Dawson B, Henry GJ, Goodman C, et al. Effect of Vitamin C and E supplementation on biochemical and ultrastructural indices of muscle damage after a 21 km run. Int J Sports Med 2002;23:10–15. 259. Beaton LJ, Allan DA, Tarnopolsky MA, et al. Contraction-induced muscle damage is unaffected by vitamin E supplementation. Med Sci Sports Exerc 2002;34:798–805. 260. Petersen EW, Ostrowski K, Ibfelt T, et al. Effect of vitamin supplementation on cytokine response and on muscle damage after strenuous exercise. Am J Physiol Cell Physiol 2001;280:C1570–5. 261. Kanter MM, Nolte LA, Holloszy JO. Effects of an antioxidant vitamin mixture on lipid peroxidation at rest and postexercise. J Appl Physiol 1993;74:965–9. 262. Kaikkonen J, Kosonen L, Nyyssonen K, et al. Effect of combined coenzyme Q10 and d-alpha-tocopheryl acetate supplementaion on exercise-induced lipid peroxidation and muscular damage: a placebo-controlled double-blind study in marathon runners. Free Radic Res 1998;29:85–92. 263. Singh A, Failla ML, Deuster PA. Exercise-induced changes in immune function: effects of zinc supplementation. J Appl Physiol 1994;76:2298–303. 264. Johnston CS, Swan PD, Corte C. Substrate utilization and work efficiency during submaximal exercise in vitamin C depleted-repleted adults. Int J Vitam Nutr Res 1999;69:41–4. 265. Gerster H. The role of vitamin C in athletic performance. J Am Coll Nutr 1989;8:636–43 [review]. 266. Tiidus PM, Houston ME. Vitamin E status and response to exercise training. Sports Med 1995;20:12–23 [review]. 267. Akova B, Surmen-Gur E, Gur H, et al. Exercise-induced oxidative stress and muscle performance in healthy women: role of vitamin E supplementation and endogenous oestradiol. Eur J Appl Physiol 2001;84:141–7. 268. Simon-Schnass I, Pabst H. Influence of vitamin E on physical performance. Int J Vitam Nutr Res 1988;58:49–54. 269. Shepard RJ. Vitamin E and athletic performance. J Sports Med 1983;23:461–70 [review]. 270. Bouthegourd JC, Roseau SM, Makarios-Lahham L, et al. A preexercise alpha-lactalbumin-enriched whey protein meal preserves lipid oxidation and decreases adiposity in rats. Am J Physiol Endocrinol Metab 2002;283:E565–72. 271. Burke DG, Chilibeck PD, Davidson KS, et al. The effect of whey protein supplementation with and without creatine monohydrate combined with resistance training on lean tissue mass and muscle strength. Int J Sport Nutr Exerc Metab 2001;11:349–64. 272. Lands LC, Grey VL, Smountas AA. Effect of supplementation with a cysteine donor on muscular performance. J Appl Physiol 1999;87:1381–5. 273. Demling RH, DeSanti L. Effect of a hypocaloric diet, increased protein intake and resistance training on lean mass gains and fat mass loss in overweight police officers. Ann Nutr Metab 2000;44:21–9. 274. Agin D, Gallagher D, Wang J, et al. Effects of whey protein and resistance exercise on body cell mass, muscle strength, and quality of life in women with HIV. AIDS 2001;15:2431–40. 275. Aussel C, Coudray-Lucas C, Lasnier E, et al. Alpha-Ketoglutarate uptake in human fibroblasts. Cell Biol Int 1996;20:359–63. 276. Wernerman J, Hammarqvist F, Vinnars E. Alpha-ketoglutarate and postoperative muscle catabolism. Lancet 1990;335:701–3. 277. Blomqvist BI, Hammarqvist F, von der Decken A, Wernerman J. Glutamine and alpha-ketoglutarate prevent the decrease in muscle free glutamine concentration and influence protein synthesis after total hip replacement. Metabolism 1995;44:1215–22. 278. Hammarqvist F, Wernerman J, von der Decken A, Vinnars E. Alpha-ketoglutarate preserves protein synthesis and free glutamine in skeletal muscle after surgery. Surgery 1991;109:28–36. 279. Besset A, Bonardet A, Rondouin G, et al. Increase in sleep related GH and Prl secretion after chronic arginine aspartate administration in man. Acta Endocrinol 1982;99:18–23. 280. Macintyre JG. Growth hormone and athletes. Sports Med 1987;4:129–42 [review]. 281. Marcell TJ, Taaffe DR, Hawkins SA, et al. Oral arginine does not stimulate basal or augment exercise-induced GH secretion in either young or old adults. J Gerontol A Biol Sci Med Sci 1999;54:M395–9. 282. Bucci L, Hickson JF, Pivarnik JF, et al. Ornithine ingestion and growth hormone release in body-builders. Nutr Res 1990;10:239–45. 283. Gater DR, Gater DA, Uribe JM, et al. Effects of arginine/lysine supplementation and resistance training on glucose tolerance. J Appl Physiol 1992;72:1279–84. 284. Bucci LR, Hickson JF Jr, Wolinsky I, et al. Ornithine supplementation and insulin release in bodybuilders. Int J Sport Nutr 1992;2:287–91. 285. Suminski RR, Robertson RJ, Goss FL, et al. Acute effect of amino acid ingestion and resistance exercise on plasma growth hormone concentration in young men. Int J Sport Nutr 1997;7:48–60. 286. Fogelholm GM, Naveri HK, Kiilavuori KT, et al. Low-dose amino acid supplementation: no effects on serum human growth hormone and insulin in male weightlifters. Int J Sport Nutr 1993;3:290–7. 287. Elam RP. Morphological changes in adult males from resistance exercise and amino acid supplementation. J Sports Med Phys Fitness 1988;28:35–9. 288. Elam RP, Hardin DH, Sutton RA, et al. Effects of arginine and ornithine on strength, lean body mass and urinary hydroxyproline in adult males. J Sports Med Phys Fitness 1989;29:52–6. 289. Bucci LR. Nutrients as ergogenic aids for sports and exercise. Boca Raton, FL: CRC Press, 1993, 45–7 [review]. 290. Wesson M, McNaughton L, Davies P, et al. Effects of oral administration of aspartic acid salts on the endurance capacity of trained subjects. Res Quart Exer Sport 1988;59:234–6. 291. Maughan RJ, Sadler DJ. The effects of oral administration of salts of aspartic acid on the metabolic response to prolonged exhausting exercise in man. Int J Sports Med 1983;4:119–23. 292. Hagan RD, Upton SJ, Duncan JJ, et al. Absence of effect of potassium-magnesium aspartate on physiologic responses to prolonged work in aerobically trained men. Int J Sports Med 1982;3:177–81. 293. Tuttle JL, Potteiger JA, Evans BW, et al. Effect of acute potassium-magnesium aspartate supplementation on ammonia concentrations during and after resistance training. Int J Sport Nutr 1995;5:102–9. 294. De Haan A, van Doorn JE, Westra HG. Effects of potassium + magnesium aspartate on muscle metabolism and force development during short intensive static exercise. Int J Sports Med 1985;6:44–9. 295. Bouic PJD, Clark A, Lamprecht J, et al. The effect of B-sitosterol (BSS) and B-sitosterol glucoside (BSSG) mixture on selected immune parameters of marathon runners: Inhibition of post marathon immune suppression and inflammation. Int J Sports Med 1999;20:258–62. 296. Kelly GS. Sports nutrition: A review of selected nutritional supplements for bodybuilders and strength athletes. Alt Med Rev 1997;2:184–201. 297. Van Hall G, Raaymakers JSH, Saris WHM, Wagenmakers AJM. Supplementation with branched-chain amino acids (BCAA) and tryptophan has no effect on performance during prolonged exercise. Clin Sci 1994;87:52 [abstract #75]. 298. Blomstrand E, Hassmen P, Ek S, et al. Influence of ingesting a solution of branched-chain amino acids on perceived exertion during exercise. Acta Physiol Scand 1997;159:41–9. 299. Madsen K, MacLean DA, Kiens B, et al. Effects of glucose, glucose plus branched-chain amino acids, or placebo on bike performance over 100 km. J Appl Physiol 1996;81:2644–50. 300. Davis JM, Welsh RS, De Volve KL, et al. Effects of branched-chain amino acids and carbohydrate on fatigue during intermittent, high Intensity running. Int J Sports Med 1999;20:309–14. 301. Vukovich MD, Sharp RL, Kesl LD, et al. Effects of a low-dose amino acid supplement on adaptations to cycling training in untrained individuals. Int J Sport Nutr 1997;7:298–309. 302. Freyssenet D, Berthon P, Denis C, et al. Effect of a 6-week endurance training programme and branched-chain amino acid supplementation on histomorphometric characteristics of aged human muscle. Arch Physiol Biochem 1996;104:157–62. 303. Schena F, Guerrini F, Tregnaghi P, et al. Branched-chain amino acid supplementation during trekking at high altitude. The effects on loss of body mass, body composition, and muscle power. Eur J Appl Physiol 1992;65:394–8. 304. Mittleman KD, Ricci MR, Bailey SP. Branched-chain amino acids prolong exercise during heat stress in men and women. Med Sci Sports Exerc 1998;30:83–91. 305. Bassit RA, Sawada LA, Bacurau RF, et al. The effect of BCAA supplementation upon the immune response of triathletes. Med Sci Sports Exerc 2000;32:1214–9. 306. Hassmén P, Blomstrand E, Ekblom B, Newsholme EA. Branched-chain amino acid supplementation during 30-km competitive run: mood and cognitive performance. Nutrition 1994;10:405–10. 307. Blomstrand E, Hassmen P, Ek S, et al. Influence of ingesting a solution of branched-chain amino acids on perceived exertion during exercise. Acta Physiol Scand 1997;159:41–9. 308. Blomstrand E, Hassmen P, Ekblom B, et al. Administration of branched-chain amino acids during sustained exercise-effects on performance and on plasma concentration of some amino acids. Eur J Appl Physiol 1991;63:83–8. 309. Fusco BM, Giacovazzo M. Peppers and pain. The promise of capsaicin. Drugs 1997;53:909–14 [review]. 310. Keitel W, Frerick H, Kuhn U, et al. Capsicum plaster in chronic non-specific low back pain. Arzneimittelforschung 2001;51:896–903. 311. Page TG, Ward TL, Southern LL. Effect of chromium picolinate on growth and carcass characteristics of growing-finishing pigs. J Animal Sci 1991;69:356. 312. Lefavi R, Anderson R, Keith R, et al. Efficacy of chromium supplementation in athletes: emphasis on anabolism. Int J Sport Nutr 1992;2:111–22. 313. McCarty MF. The case for supplemental chromium and a survey of clinical studies with chromium picolinate. J Appl Nutr 1991;43:59–66. 314. Anderson RA. Effects of chromium on body composition and weight loss. Nutr Rev 1998;56:266–70 [review]. 315. Vincent J. The potential value and toxicity of chromium picolinate as a nutritional supplement, weight loss agent and muscle development agent. Sports Med 2003;33:213–30 [review]. 316. Campbell WW, Joseph LJ, Davey SL, et al. Effects of resistance training and chromium picolinate on body composition and skeletal muscle in older men. J Appl Physiol 1999;86:29–39. 317. Livolsi JM, Adams GM, Laguna PL. The effect of chromium picolinate on muscular strength and body composition in women athletes. J Strength Cond Res 2001;15:161–6. 318. Volpe SL, Huang HW, Larpadisorn K, Lesser II. Effect of chromium supplementation and exercise on body composition, resting metabolic rate and selected biochemical parameters in moderately obese women following an exercise program. J Am Coll Nutr 2001;20:293–306. 319. Kaats GR, Blum K, Fisher JA, Adelman JA. Effects of chromium picolinate supplementation on body composition: a randomized, double-masked, placebo-controlled study. Curr Ther Res 1996;57:747–56. 320. Kaats GR, Blum K, Pullin D, et al. A randomized, double-masked, placebo-controlled study of the effects of chromium picolinate supplementation on body composition: a replication and extension of a previous study. Curr Ther Res 1998;59:379–88. 321. Vincent J. The potential value and toxicity of chromium picolinate as a nutritional supplement, weight loss agent and muscle development agent. Sports Med 2003;33:213–30 [review]. 322. West DB, Delany JP, Camet PM, et al. Effects of conjugated linoleic acid on body fat and energy metabolism in the mouse. Am J Physiol 1998;275:R667–72. 323. Park Y, Albright KJ, Liu W, et al. Effect of conjugated linoleic acid on body composition in mice. Lipids 1997;32:853–8. 324. Ferreira M, Krieder R, Wilson M. Effects of CLA supplementation during resistance training on body composition and strength. J Strength Conditioning Res 1998;11:280. 325. Kreider RB, Ferreira MP, Greenwood M, et al. Effects of conjugated linoleic acid supplementation during resistance training on body composition, bone density, strength, and selected hematological markers. J Strength Cond Res 2002;16:325-34. 326. Lowery LM, Appicelli PA, Lemon PWR. Conjugated linoleic acid enhances muscle size and strength gains in novice bodybuilders. Med Sci Sport Excer 1998;30:S182 [abstract] 327. Thom E, Wadstein J, Gudmundsen O. Conjugated linoleic acid reduces body fat in healthy exercising humans. J Int Med Res 2001;29:392–6. 328. Singh A, Failla ML, Deuster PA. Exercise-induced changes in immune function: effects of zinc supplementation. J Appl Physiol 1994;76:2298–303. 329. Lukaski HC. Magnesium, zinc, and chromium nutriture and physical activity. Am J Clin Nutr 2000;72:585S–93S [review]. 330. Van Loan MD, Sutherland B, Lowe NM, et al. The effects of zinc depletion on peak force and total work of knee and shoulder extensor and flexor muscles. Int J Sport Nutr 1999;9:125–35. 331. Manore MM. Dietary recommendations and athletic menstrual dysfunction. Sports Med 2002;32:887–901 [review]. 332. Micheletti A, Rossi R, Rufini S. Zinc status in athletes: relation to diet and exercise. Sports Med 2001;31:577–82 [review]. 333. Krotkiewski M, Gudmundsson M, Backstrom P, Mandroukas K. Zinc and muscle strength and endurance. Acta Physiol Scand 1982;116:309–11. 334. Khaled S, Brun JF, Cassanas G, et al. Effects of zinc supplementation on blood rheology during exercise. Clin Hemorheol Microcirc 1999;20:1–10. 335. Hong CZ, Shellock FG. Effects of a topically applied counter irritant (Eucalyptamint) on cutaneous blood flow and on skin and muscle temperature: A placebo controlled study. Am J Phys Med Rehab 1991;70:29–33. 336. Wheeler KB, Garleb KA. Gamma oryzanol-plant sterol supplementation: metabolic, endocrine, and physiologic effects. Int J Sport Nutr 1991;1:170–7 [review]. 337. Fry AC, Bonner E, Lewis DL, et al. The effects of gamma-oryzanol supplementation during resistance exercise training. Int J Sport Nutr 1997;7:318–29. 338. Bucci LR, Blackman G, Defoyd W, et al. Effect of ferulate on strength and body composition of weightlifters. J Appl Sport Sci Res 1990;4:110 [abstract]. 339. Ransone J, Neighbors K, Lefavi R, Chromiak J. The effect of beta-hydroxy beta-methylbutyrate on muscular strength and body composition in collegiate football players. J Strength Cond Res 2003;17:34–9. 340. Kreider R, Ferreira M, Wilson M, et al. Effects of calcium beta-HMB supplementation with or without creatine during training on body composition alterations. FASEB J 1997;11:A374 [abstract]. 341. Slater G, Jenkins D, Logan P, et al. Beta-hydroxy-beta-methylbutyrate (HMB) supplementation does not affect changes in strength or body composition during resistance training in trained men. Int J Sport Nutr Exerc Metab 2001;11:384–96. 342. Kreider RB, Ferreira M, Wilson M, Almada AL. Effects of calcium beta-hydroxy-beta-methylbutyrate (HMB) supplementation during resistance-training on markers of catabolism, body composition and strength. Int J Sports Med 1999;20:503–9. 343. Slater GJ, Jenkins D. Beta-hydroxy-beta-methylbutyrate (HMB) supplementation and the promotion of muscle growth and strength. Sports Med 2000;30:105–16 [review]. 344. Vukovich MD, Stubbs NB, Bohlken RM. Body composition in 70-year-old adults responds to dietary beta-hydroxy-beta-methylbutyrate similarly to that of young adults. J Nutr 2001;131:2049–52. 345. Gallagher PM, Carrithers JA, Godard MP, et al. Beta-hydroxy-beta-methylbutyrate ingestion, Part I: effects on strength and fat free mass. Med Sci Sports Exerc 2000;32:2109–15. 346. Cerretelli P, Marconi C. L-carnitine supplementation in humans. The effects on physical performance. Int J Sports Med 1990;11:1–14 [review]. 347. Heinonen OJ. Carnitine and physical exercise. Sports Med 1996;22:109–32 [review]. 348. Bucci LR. Nutrients as ergogenic aids for sports and exercise. Boca Raton, FL: CRC Press, 1993, 47–52 [review]. 349. Colombani P, Wenk C, Kunz I, et al. Effects of L-carnitine supplementation on physical performance and energy metabolism of endurance-trained athletes: a double blind crossover field study. Eur J Appl Physiol 1996;73:434–9. 350. Decombaz J, Deriaz O, Acheson K, et al. Effect of L-carnitine on submaximal exercise metabolism after depletion of muscle glycogen. Med Sci Sports Exerc 1993;25:733–40. 351. Trappe SW, Costill DL, Goodpaster B, et al. The effects of L-carnitine supplementation on performance during interval swimming. Int J Sports Med 1994;15:181–5. 352. Green RE, Levine AM, Gunning MJ. The effect of L-carnitine supplementation on lean body mass in male amateur body builders. J Am Dietet Assoc 1997;(suppl):A-72 [abstract]. 353. McDonald R, Keen CL. Iron, zinc and magnesium nutrition and athletic performance. Sports Med 1988;5:171–84 [review]. 354. Lukaski HC. Magnesium, zinc, and chromium nutriture and physical activity. Am J Clin Nutr 2000;72:585S–93S [review]. 355. Golf SW, Bohmer D, Nowacki PE. Is magnesium a limiting factor in competitive exercise? A summary of relevant scientific data. In: Golf S, Dralle D, Vecchiet L, eds. Magnesium 1993. London: John Libbey & Company, 1993:209–20. 356. Ripari P, Pieralisi G, Giamberardino MA, Vecchiet L. Effects of magnesium picolinate on some cardiorespiratory submaximal effort parameters. Magnes Res 1989;2:70–4. 357. Weller E, Bachert P, Meinck HM, et al. Lack of effect of oral Mg-supplementation on Mg in serum, blood cells, and calf muscle. Med Sci Sports Exerc 1998;30:1584–91. 358. Brilla LR, Haley TF. Effect of magnesium supplementation on strength training in humans. J Am Coll Nutr 1992;11:326–9. 359. Golf SW, Bender S, Gruttner J. On the significance of magnesium in extreme physical stress. Cardiovasc Drugs Ther 1998;12(Suppl 2):197–202. 360. Manore M, Merkel J, Helleksen JM, et al. Longitudinal changes in magnesium status in untrained males: effect of two different 12-week exercise training programs and magnesium supplementation. In: Kies CV, Driskell JA, eds. Sports nutrition: minerals and electrolytes. Boca Raton, FL: CRC Press, 1995:179–87. 361. Brilla LR, Gunter KB. Effect of magnesium supplementation on exercise time to exhaustion. Med Exer Nutr Health 1995;4:230–3. 362. Finstad EW, Newhouse IJ, Lukaski HC, et al. The effects of magnesium supplementation on exercise performance. Med Sci Sports Exerc 2001;33:493–8. 363. Finstad EW, Newhouse IJ, Lukaski HC, et al. The effects of magnesium supplementation on exercise performance. Med Sci Sports Exerc 2001;33:493–8. 364. Lukaski HC. Magnesium, zinc, and chromium nutriture and physical activity. Am J Clin Nutr 2000;72:585S–93S [review]. 365. Jeukendrup AE, Saris WHM, van Diesen RAJ, et al. Exogenous MCT oxidation from carbohydrate-medium chain triglyceride supplements during moderate intensity exercise. Clin Sci 1994;87:33. 366. Berning JR. The role of medium-chain triglycerides in exercise. Int J Sport Nutr 1996;6:121–33 [review]. 367. Goedecke JH, Elmer-English R, Dennis SC, et al. Effects of medium-chain triaclyglycerol ingested with carbohydrate on metabolism and exercise performance. Int J Sport Nutr 1999;9:35–47. 368. Van Zyl CG, Lambert EV, Hawley JA, et al. Effects of medium-chain triglyceride ingestion on carbohydrate metabolism and cycling performance. J Appl Physiol 1996;80:2217–25. 369. Jeukendrup AE, Thielen JJ, Wagenmakers AJ, et al. Effect of medium-chain triacylglycerol and carbohydrate ingestion during exercise on substrate utilization and subsequent cycling performance. Am J Clin Nutr 1998;67:397–404. 370. Misell LM, Lagomarcino ND, Schuster V, Kern M. Chronic medium-chain triacylglycerol consumption and endurance performance in trained runners. J Sports Med Phys Fitness 2001;41:210–5. 371. Van Zyl CG, Lambert EV, Hawley JA, et al. Effects of medium-chain triglyceride ingestion on fuel metabolism and cycling performance. J Appl Physiol 1996;80:2217–25. 372. Angus DJ, Hargreaves M, Dancey J, Febbraio MA. Effect of carbohydrate or carbohydrate plus medium-chain triglyceride ingestion on cycling time trial performance. J Appl Physiol 2000;88:113–9. 373. Jeukendrup AE, Thielen JJ, Wagenmakers AJ, et al. Effect of medium-chain triacylglycerol and carbohydrate ingestion during exercise on substrate utilization and subsequent cycling performance. Am J Clin Nutr 1998;67:397–404. 374. Feuer L, Farkas L, Nogradi M, et al. Metabolic 5-methyl-isoflavone-derivatives, process for the preparation thereof and compositions containing the same. United States Patent 4,163,746, August 7, 1979. 375. Incledon T, Gammeren DV, Antonio JA. The effects of 5-methylisoflavone on body composition and performance in college aged men. Med Sci Sports Exer 2001;33(5 suppl):S338 [abstract]. 376. Cureton TK. The physiological effects of wheat germ oil on humans. In: Exercise. Illinois: Charles C Thomas, 1972, 296–300. 377. Saint-John M, McNaughton L. Octacosanol ingestion and its effects on metabolic responses to submaximal cycle ergometry, reaction time and chest and grip strength. Int Clin Nutr Rev 1986;6(2):81–7. 378. Le Boucher J, Cynober LA. Ornithine alpha-ketoglutarate: the puzzle. Nutrition 1998;14:870–3 [review]. 379. Brocker P, Vellas B, Albarede J, et al. A two-centre, randomized, double blind trial of ornithine oxoglutarate in 194 elderly, ambulatory, convalescent subjects. Age Aging 1994;23:303–6. 380. Hellsten-Westing,Y, Norman B, Balsom PD, Sjodin B. Decreased resting levels of adenine nucleotides in human skeletal muscle after high-intensity training. J Appl Physiol 1993;74:2523–8. 381. Tullson PC, Terjung RL. Adenine nucleotide synthesis in exercising and endurance-trained skeletal muscle. Am J Physiol 1991;261:C342–7. 382. Zhao S, Snow RJ, Stathis CG, et al. Muscle adenine nucleotide metabolism during and in recovery from maximal exercise in humans. J Appl Physiol 2000;88:1513–9. 383. Ziegenfuss T. The effects of Ribocell supplementation on repeated sprint performance: a pilot study. Submitted to the American College of Sports Medicine 47th Annual Meeting, 1999. 384. Trappe S. Effect of ribose supplementation on nucleotide depletion following high intensity exercise in human skeletal muscle, 1999. Data on file at Bioenergy, Inc., 13840 Johnson St. N.E., Minneapolis, MN 55304. 385. Op 'T Eijnde B, Van Leemputte M, Brouns F, et al. No effects of oral ribose supplementation on repeated maximal exercise and de novo ATP resynthesis. J Appl Physiol 2001;91:2275–81. 386. Kreider RB, Melton C, Greenwood M, et al. Effects of oral D-ribose supplementation on anaerobic capacity and selected metabolic markers in healthy males. Int J Sport Nutr Exerc Metab 2003;13: 76–86. 387. Berardi JM, Ziegenfuss TN. Effects of ribose supplementation on repeated sprint performance in men. J Strength Cond Res 2003;17:47–52. 388. Keith R, Alt L. Riboflavin status of female athletes consuming normal diets. Nutr Res 1991;11:727–34. 389. Van der Beek EJ, Van Dokkum W, Wedel M, et al. Thiamin, riboflavin and vitamin B6: impact of restricted intake on physical performance in man. J Am Coll Nutr 1994;13:629–40. 390. Van der Beek EJ. Vitamin supplementation and physical exercise performance. J Sports Sci 1991;9:77–90 [review]. 391. Winters LR, Yoon JS, Kalkwarf HJ, et al. Riboflavin requirements and exercise adaptation in older women. Am J Clin Nutr 1992;56:526–32. 392. Tremblay A, Boiland F, Breton M, et al. The effects of riboflavin supplementation on the nutritional status and performance of elite swimmers. Nutr Res 1984;4:201–8. 393. Murray R, Bartoli WP, Eddy DE, et al. Physiological and performance responses to nicotinic-acid ingestion during exercise. Med Sci Sports Exerc 1995;27:1057–62. 394. Manore MM. Vitamin B6 and exercise. Int J Sport Nutr 1994;4:89–103. 395. Murray R, Bartoli WP, Eddy DE, et al. Physiological and performance responses to nicotinic-acid ingestion during exercise. Med Sci Sports Exerc 1995;27:1057–62. 396. Mosqueda-Garcia R, Fernandez-Violante R, Tank J, et al. Yohimbine in neurally mediated syncope. Pathophysiological implications. J Clin Invest 1998;102:1824–30. 397. Goldberg MR, Robertson D. Yohimbine: a pharmacological probe for the study of the alpha 2-adrenoceptor. Pharmacol Rev 1983;35:143–180 398. Galitzky J, Taouis M, Berlan M, et al. Alpha 2-antagonist compounds and lipid mobilization: evidence for a lipid mobilizing effect of oral yohimbine in healthy male volunteers. Eur J Clin Invest 1988;18:587–94. 399. Zahorska-Markiewicz B, Kucio C, Piskorska D. Adrenergic control of lipolysis and metabolic responses in obesity. Horm Metab Res 1986;18:693–7. 400. Waluga M, Janusz M, Karpel E, et al. Cardiovascular effects of ephedrine, caffeine and yohimbine measured by thoracic electrical bioimpedance in obese women. Clin Physiol 1998;18:69–76. 401. Sax L. Yohimbine does not affect fat distribution in men. Int J Obes 1991;15:561–5. 402. Goldberg KA. Yohimbine in the treatment of male erectile sexual dysfunction—a clinical review. Today’s Ther Trends J New Dev Clin Med 1996;14:25–33. 403. Lukaski HC. Magnesium, zinc, and chromium nutriture and physical activity. Am J Clin Nutr 2000;72:585S–93S [review]. 404. Van Loan MD, Sutherland B, Lowe NM, et al. The effects of zinc depletion on peak force and total work of knee and shoulder extensor and flexor muscles. Int J Sport Nutr 1999;9:125–35. 405. Manore MM. Dietary recommendations and athletic menstrual dysfunction. Sports Med 2002;32:887–901 [review]. 406. Micheletti A, Rossi R, Rufini S. Zinc status in athletes: relation to diet and exercise. Sports Med 2001;31:577–82 [review]. 407. Krotkiewski M, Gudmundsson M, Backstrom P, Mandroukas K. Zinc and muscle strength and endurance. Acta Physiol Scand 1982;116:309–11. 408. Khaled S, Brun JF, Cassanas G, et al. Effects of zinc supplementation on blood rheology during exercise. Clin Hemorheol Microcirc 1999;20:1–10. Related Athletic Performance Articles: Copyright © 2011 Aisle7. The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2013. Share Athletic Performance:
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