References
- Kreider RB. Dietary supplements and the promotion of muscle growth with resistance exercise. Sports Med 1999; 27(2): 97–110
- Applegate EA, Grivetti LE. Search for the competitive edge: a history of dietary fads and supplements. J Nutr 1997; 127(5 Suppl): 869S–73
- Yesalis CE 3d. Medical, legal, and societal implications of androstenedione use. JAMA 1999; 281(21): 2043–4
- Johnson WA, Landry GL. Nutritional supplements: fact vs fiction. Adolesc Med 1998; 9(3): 501–13
- Bhasin S, Storer TW, Berman N, et al. The effects of supraphysiologic doses of testosterone on muscle size and strength in normal men. N Engl J Med 1996; 335(1): 1–7
- Mahesh VB, Greenblatt RB. The in vivo conversion of dehydroepiandrosterone and androstenedione to testosterone in the human. Acta Endocrinol 1962; 41:400–6
- King DS, Sharp RL, Vukovich MD, et al. Effect of oral androstenedione on serum testosterone and adaptations to resistance training in young men: a randomized controlled trial. JAMA 1999; 281(21): 2020–8
- Creatine and androstenedione—two “dietary supplements.” Med Lett Drugs Ther 1998; 40(1039): 105–6
- Williams MH, Branch JD. Creatine supplementation and exercise performance: an update. J Am Coll Nutr 1998; 17(3): 216–34
- Volek JS, Kraemer WJ, Bush JA, et al. Creatine supplementation enhances muscular performance during high-intensity resistance exercise. J Am Diet Assoc 1997; 97(7): 765–70
- Juhn MS, Tarnopolsky M. Oral creatine supplementation and athletic performance: a critical review. Clin J Sport Med 1998; 8(4): 286–97
- Hultman E, Söderlund K, Timmons JA, et al. Muscle creatine loading in men. J Appi Physiol 1996; 81(1): 232–7
- Earnest CP, Snell PG, Rodriguez R, et al. The effect of creatine monohydrate ingestion on anaerobic power indices, muscular strength and body composition. Acta Physiol Scand 1995; 153(2): 207–9
- Hamilton-Ward K, Meyers M, Skelly WA, et al. The effect of creatine supplementation on upper extremity anaerobic response in females. (Abstr) Med Sci Sports Exerc 1997; 29: S146
- Koshy KM, Griswold E, Schneeberger EE. Interstitial nephritis in a patient taking creatine. N Engl J Med 1999; 340(10): 814–5
- Guerrero-Ontiveros ML, Wallimann T. Creatine supplementation in health and disease. Effects of chronic creatine ingestion in vivo: down-regulation of the expression of creatine transporter isoforms in skeletal muscle. Mol Cell Biochem 1998; 184: 427–37
- Han DH, Hansen PA, Chen MM, et al. DHEA treatment reduces fat accumulation and protects against insulin resistance in male rats. J Gerontol A Biol Sci Med Sci 1998; 53(1): B19–24
- Nestler JE, Barlascini CO, Clore JN, et al. Dehydroepiandrosterone reduces serum low density lipoprotein levels and body fat but does not alter insulin sensitivity in normal men. J Clin Endocrinol Metab 1998; 66(1): 57–61
- Vogiatzi MG, Boeck MA, Vlachopa-padopoulou E, et al. Dehydroepiandrosterone in morbidly obese adolescents: effects on weight, body composition, lipids, and insulin resistance. Metabolism 1996; 45(8): 1011–5
- Anderson RA, Polansky MM, Bryden. NA, et al. Supplemental-chromium effects on glucose, insulin, glucagon, and urinary chromium losses in subjects consuming controlled low-chromium diets. Am J Clin Nutr 1991; 54(5): 909–16
- Clarkson PM. Effects of exercise on chromium levels: is supplementation required? Sports Med 1997; 23(6): 341–9
- Evans GW. The effect of chromium picolinate on insulin controlled parameters in humans. Int J Biosoc Med Res 1989; 11: 163–80
- Bulbulian R, Pringle DD, Liddy MS. Chromium picolinate supplementation in male and female swimmers. (Abstr) Med Sci Sports Exerc 1996; 28: S111
- Clancy SP, Clarkson PM, DeCheke ME, et al. Effects of chromium picolinate supplementation on body composition, strength, and urinary chromium loss in college football players. Int J Sport Nutr 1994; 4(2): 142–53
- Lukaski HC, Bolonchuk WW, Siders WA, et al. Chromium supplementation and resistance training: effects on body composition, strength, and trace element status of men. Am J Clin Nutr 1996; 63(6): 954–65
- Wasser WG, Feldman NS, D'Agati VD. Chronic renal failure after ingestion of over-the-counter chromium picolinate. (Letter) Ann Intern Med 1997; 126(5): 410 What's causing these scalp nodules?