Finally, it is worth noting that all of the individuals were apparently healthy, so that these data cannot be extrapolated to individuals with, or at risk of, chronic kidney diseases. In
such conditions, c-Met inhibitor creatine users must be systematically monitored for kidney function. Conclusions Three months of creatine supplementation did not have a detrimental effect on kidney function in resistance-trained practitioners consuming a high-protein diet (i.e., ≥ 1.2 g/Kg/d). Acknowledgements We are thankful to Fundação de Amparo à Pesquisa do Estado de São Paulo e Conselho Nacional de Desenvolvimento Científico e Tecnológico for the financial support. References 1. Gualano B, Roschel H, Lancha-Jr AH, Brightbill CE, Rawson ES: see more In sickness and in health: The widespread application of creatine supplementation. Amino Acids 2012, 43:519–529.PubMedCrossRef 2. Buford TW, Kreider RB, Stout JR, Greenwood M, Campbell B, Spano M, Ziegenfuss T, Lopez H, Landis J, Antonio J: International Society of Sports Nutrition position stand: creatine supplementation and P005091 exercise. J Int Soc Sports Nutr 2007, 4:6.PubMedCrossRef 3. Kim HJ,
Kim CK, Carpentier A, Poortmans JR: Studies on the safety of creatine supplementation. Amino Acids 2011, 40:1409–1418.PubMedCrossRef 4. Poortmans JR, Auquier H, Renaut V, Durussel A, Saugy M, Brisson GR: Effect of short-term creatine supplementation on renal responses in men. Eur J Appl Physiol Occup Physiol 1997, 76:566–567.PubMedCrossRef 5. Poortmans JR, Francaux M: Long-term oral creatine supplementation does not impair renal function in healthy athletes. Med Sci Sports Exerc 1999, 31:1108–1110.PubMedCrossRef 6. Poortmans JR, Kumps A, Duez P, Fofonka A, Carpentier A, Francaux M: Effect of oral creatine supplementation on urinary methylamine, formaldehyde, and formate. Med Sci Sports Exerc 2005,
37:1717–1720.PubMedCrossRef 7. Gualano B, de Salles PV, Roschel H, Lugaresi R, Dorea E, Artioli GG, Lima FR, da Silva ME, Cunha MR, Seguro AC, Otaduy MC, Shimizu check details MH, Sapienza MT, da Costa LC, Bonfá E, Lancha Junior AH: Creatine supplementation does not impair kidney function in type 2 diabetic patients: A randomized, double-blind, placebo-controlled, clinical trial. Eur J Appl Physiol 2011, 111:749–756.PubMedCrossRef 8. Gualano B, Ugrinowitsch C, Novaes RB, Artioli GG, Shimizu MH, Seguro AC, Harris RC, Lancha AH Jr: Effects of creatine supplementation on renal function: A randomized, double-blind, placebo-controlled clinical trial. Eur J Appl Physiol 2008, 103:33–40.PubMedCrossRef 9. Neves M Jr, Gualano B, Roschel H, Lima FR, Lúcia De Sá-Pinto A, Seguro AC, Shimizu MH, Sapienza MT, Fuller R, Lancha AH Jr, Bonfa E: Effect of creatine supplementation on measured glomerular filtration rate in postmenopausal women. Appl Physiol Nutr Metab 2011, 36:419–422.PubMedCrossRef 10.