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Can I take L-carnitine daily?

L-carnitine has most often been used by adults in doses of 2 grams by mouth daily. In children, L-carnitine has most often been used in doses of 50-100 mg/kg by mouth daily, for up to one year. Speak with a healthcare provider to find out what dose might be best for a specific condition.

webmd.com - L-CARNITINE - Uses, Side Effects, and More - WebMD
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G., Melis, A., Piga, M., Marchionni, A., and Calvani, M. Influence of acetyl-carnitine on some mitochondrial enzymic activities in the human cerebral tissue in conditions of acute hypoxia. Int J Tissue React. 1992;14(4):183-194. View abstract. Corbucci, G. G., Menichetti, A., Cogliatti, A., Nicoli, P., and Ruvolo, C. Metabolic aspects of acute tissue hypoxia during extracorporeal circulation and their modification induced by L-carnitine treatment. Int J Clin Pharmacol Res 1992;12(3):149-157. View abstract. Corsi, C., Pollastri, M., Marrapodi, E., Leanza, D., Giordano, S., and D'Iddio, S. L-propionylcarnitine effect on postexercise and postischemic hyperemia in patients affected by peripheral vascular disease. Angiology 1995;46(8):705-713. View abstract. Costa, M., Canale, D., Filicori, M., D'lddio, S., and Lenzi, A. L-carnitine in idiopathic asthenozoospermia: a multicenter study. Italian Study Group on Carnitine and Male Infertility. Andrologia 1994;26(3):155-159. View abstract. Coto V, D'Alessandro L, Grattarola G, and et al. Evaluation of the therapeutic efficacy and tolerability of levocarnitine propionyl in the treatment of chronic obstructive arteriopathies of the lower extremities: a multicentre controlled study vs. placebo. Drugs Exptl Clin Res 1992;18(1):29-36. Crentsil, V. Mechanistic contribution of carnitine deficiency to geriatric frailty. Ageing Res.Rev. 2010;9(3):265-268. View abstract. Crill, C. M., Christensen, M. L., Storm, M. C., and Helms, R. A. Relative bioavailability of carnitine supplementation in premature neonates. JPEN J Parenter.Enteral Nutr. 2006;30(5):421-425. View abstract. Crill, C. M., Storm, M. C., Christensen, M. L., Hankins, C. T., Bruce, Jenkins M., and Helms, R. A. Carnitine supplementation in premature neonates: effect on plasma and red blood cell total carnitine concentrations, nutrition parameters and morbidity. Clin Nutr. 2006;25(6):886-896. View abstract. Cruciani, R. A., Dvorkin, E., Homel, P., Culliney, B., Malamud, S., Lapin, J., Portenoy, R. K., and Esteban-Cruciani, N. L-carnitine supplementation in patients with advanced cancer and carnitine deficiency: a double-blind, placebo-controlled study. J Pain Symptom.Manage. 2009;37(4):622-631. View abstract. Cruciani, R. A., Dvorkin, E., Homel, P., Culliney, B., Malamud, S., Shaiova, L., Fleishman, S., Lapin, J., Klein, E., Lesage, P., Portenoy, R., and Esteban-Cruciani, N. L-carnitine supplementation for the treatment of fatigue and depressed mood in cancer patients with carnitine deficiency: a preliminary analysis. Ann N.Y.Acad.Sci 2004;1033:168-176. View abstract. Csiky, B., Nyul, Z., Toth, G., Wittmann, I., Melegh, B., Rauh, M., Rascher, W., and Sulyok, E. L-carnitine supplementation and adipokines in patients with end-stage renal disease on regular hemodialysis. Exp.Clin Endocrinol.Diabetes 2010;118(10):735-740. View abstract. Cucinotta D, Passeri M, Ventura S, and et al. 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Dal Negro, R., Turco, P., Pomari, C., and De Conti, F. Effects of L-carnitine on physical performance in chronic respiratory insufficiency. Int J Clin Pharmacol Ther Toxicol. 1988;26(5):269-272. View abstract. de Lira-Garcia, C., Souto-Gallardo, M., Bacardi-Gascon, M., and Jimenez-Cruz, A. [A systematic review of the effectiveness of alternative weight-loss products' ingredients]. Rev.Salud Publica (Bogota.) 2008;10(5):818-830. View abstract. De Marchi, S., Zecchetto, S., Rigoni, A., Prior, M., Fondrieschi, L., Scuro, A., Rulfo, F., and Arosio, E. Propionyl-L-carnitine improves endothelial function, microcirculation and pain management in critical limb ischemia. Cardiovasc.Drugs Ther 2012;26(5):401-408. View abstract. De Pasquale, B., Righetti, G., and Menotti, A. [L-carnitine for the treatment of acute myocardial infarct]. Cardiologia 1990;35(7):591-596. View abstract. De Ritis G, Picardo S, Brancadoro D, and et al. The effect of carnitine in patients using artificial pacemakers. Current Therapeutic Research 1989;46(6):1027-1033. De Simone C, Catania S, Trinchieri V, and et al. Amelioration of the depression of HIV-infected subjects with L-acetyl carnitine therapy. J Drug Dev 1988;1(3):163-166. De Simone, C., Tzantzoglou, S., Famularo, G., Moretti, S., Paoletti, F., Vullo, V., and Delia, S. High dose L-carnitine improves immunologic and metabolic parameters in AIDS patients. Immunopharmacol.Immunotoxicol. 1993;15(1):1-12. View abstract. De Vecchi, A. F., Arduini, A., Di, Liberato L., and Bonomini, M. [L-carnitine in peritoneal dialysis]. G.Ital.Nefrol. 2011;28(4):393-400. View abstract. Dealberto, M. J. Valproate-induced hyperammonaemic encephalopathy: review of 14 cases in the psychiatric setting. Int.Clin Psychopharmacol. 2007;22(6):330-337. View abstract. Decombaz, J., Deriaz, O., Acheson, K., Gmuender, B., and Jequier, E. Effect of L-carnitine on submaximal exercise metabolism after depletion of muscle glycogen. Med Sci Sports Exerc. 1993;25(6):733-740. View abstract. DeFelice SL and Gilgore SG. The antagonistic effect of carnitine in hyperthyroidism. Preliminary report. Journal of New Drugs 1966;6(6):351-353. del Olmo, J. A., Castillo, M., Rodrigo, J. M., Aparisi, L., Serra, M. A., Wassel, A., and Bixquert, M. Effect of L-carnitine upon ammonia tolerance test in cirrhotic patients. Adv Exp Med Biol 1990;272:197-208. View abstract. Demeyere, R., Lormans, P., Weidler, B., Minten, J., Van Aken, H., and Flameng, W. Cardioprotective effects of carnitine in extensive aortocoronary bypass grafting: a double-blind, randomized, placebo-controlled clinical trial. Anesth.Analg. 1990;71(5):520-528. View abstract. Derosa, G., Cicero, A. F., Gaddi, A., Mugellini, A., Ciccarelli, L., and Fogari, R. The effect of L-carnitine on plasma lipoprotein(a) levels in hypercholesterolemic patients with type 2 diabetes mellitus. Clin Ther 2003;25(5):1429-1439. View abstract. Derosa, G., Maffioli, P., Ferrari, I., D'Angelo, A., Fogari, E., Palumbo, I., Randazzo, S., and Cicero, A. F. Comparison between orlistat plus l-carnitine and orlistat alone on inflammation parameters in obese diabetic patients. Fundam.Clin Pharmacol 2011;25(5):642-651. View abstract. Derosa, G., Maffioli, P., Ferrari, I., D'Angelo, A., Fogari, E., Palumbo, I., Randazzo, S., and Cicero, A. F. Orlistat and L-carnitine compared to orlistat alone on insulin resistance in obese diabetic patients. Endocr.J 2010;57(9):777-786. View abstract. Derosa, G., Maffioli, P., Salvadeo, S. A., Ferrari, I., Gravina, A., Mereu, R., D'Angelo, A., Palumbo, I., Randazzo, S., and Cicero, A. F. Effects of combination of sibutramine and L-carnitine compared with sibutramine monotherapy on inflammatory parameters in diabetic patients. Metabolism 2011;60(3):421-429. View abstract. Derosa, G., Maffioli, P., Salvadeo, S. A., Ferrari, I., Gravina, A., Mereu, R., D'Angelo, A., Palumbo, I., Randazzo, S., and Cicero, A. F. Sibutramine and L-carnitine compared to sibutramine alone on insulin resistance in diabetic patients. Intern.Med 2010;49(16):1717-1725. View abstract. Desbree, A., Houdon, L., Touati, G., Djemili, S., Choker, G., and Flodrops, H. [EBV infection revealing a long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiency in a 3-year-old boy]. Arch.Pediatr. 2011;18(1):18-22. View abstract. Digiesi, V., Palchetti, R., and Cantini, F. [The benefits of L-carnitine therapy in essential arterial hypertension with diabetes mellitus type II]. Minerva Med 1989;80(3):227-231. View abstract. DiMauro, S. and Hirano, M. Mitochondrial DNA Deletion Syndromes. In: Pagon, R. A., Bird, T. D., Dolan, C. R., Stephens, K., and Adam, M. P. GeneReviews [Internet]. Seattle, WA: University of Washington, Seattle;1993. View abstract. Dimitriadis, F., Tsambalas, S., Tsounapi, P., Kawamura, H., Vlachopoulou, E., Haliasos, N., Gratsias, S., Watanabe, T., Saito, M., Miyagawa, I., and Sofikitis, N. Effects of phosphodiesterase-5 inhibitors on Leydig cell secretory function in oligoasthenospermic infertile men: a randomized trial. BJU.Int. 2010;106(8):1181-1185. View abstract. DiNicolantonio, J. J., Lavie, C. J., Fares, H., Menezes, A. R., and O'Keefe, J. H. L-carnitine in the secondary prevention of cardiovascular disease: systematic review and meta-analysis. Mayo Clin Proc. 2013;88(6):544-551. View abstract. Dokmeci, D., Inan, M., Basaran, U. N., Yalcin, O., Aydogdu, N., Turan, F. N., and Uz, Y. H. Protective effect of L-carnitine on testicular ischaemia-reperfusion injury in rats. Cell Biochem.Funct. 2007;25(6):611-618. View abstract. Donnelly, C. T., Hameed, A. B., Abdenur, J. E., and Wing, D. A. Carnitine deficiency in pregnancy. Obstet.Gynecol. 2007;110(2 Pt 2):480-482. View abstract. Dragan, A. M., Vasiliu, D., Eremia, N. M., and Georgescu, E. Studies concerning some acute biological changes after endovenous administration of 1 g l-carnitine, in elite athletes. Physiologie. 1987;24(4):231-234. View abstract.

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Dragan, G. I., Vasiliu, A., Georgescu, E., and Dumas, I. Studies concerning chronic and acute effects of L-carnitine on some biological parameters in elite athletes. Physiologie. 1987;24(1):23-28. View abstract. Dragan, I. G., Vasiliu, A., Georgescu, E., and Eremia, N. Studies concerning chronic and acute effects of L-carnitina in elite athletes. Physiologie. 1989;26(2):111-129. View abstract. Duranay, M., Akay, H., Yilmaz, F. M., Senes, M., Tekeli, N., and Yucel, D. Effects of L-carnitine infusions on inflammatory and nutritional markers in haemodialysis patients. Nephrol.Dial Transplant 2006;21(11):3211-3214. View abstract. Dutta, A., Ray, K., Singh, V. K., Vats, P., Singh, S. N., and Singh, S. B. L-carnitine supplementation attenuates intermittent hypoxia-induced oxidative stress and delays muscle fatigue in rats. Exp.Physiol 2008;93(10):1139-1146. View abstract. Eidi, M., Pouyan, O., Shahmohammadi, P., Saeidi, H., Bahar, M., and Eidi, A. Effect of L-carnitine supplement on semen parameters in men with idiopathic infertility. J.Med.Sci.J.Islamic Azad Univ. 2009;19(1):Pe11-Pe15. El Beshlawy, A., Abd, El Raouf, Mostafa, F., Talaat, M., Isma'eel, H., Aoun, E., Hoffbrand, A. V., and Taher, A. Diastolic dysfunction and pulmonary hypertension in sickle cell anemia: is there a role for L-carnitine treatment? Acta Haematol. 2006;115(1-2):91-96. View abstract. El Beshlawy, A., Mohtar, G., Abd El, Ghafar E., Abd El Dayem, S. M., El Sayed, M. H., Aly, A. A., and Farok, M. Assessment of puberty in relation to L-carnitine and hormonal replacement therapy in beta-thalassemic patients. J Trop.Pediatr. 2008;54(6):375-381. View abstract. El-Beshlawy, A., El, Accaoui R., Abd El-Sattar, M., Gamal El-Deen, M. H., Youssry, I., Shaheen, N., Hamdy, M., El-Ghamrawy, M., and Taher, A. Effect of L-carnitine on the physical fitness of thalassemic patients. Ann.Hematol. 2007;86(1):31-34. View abstract. El-Beshlawy, A., Youssry, I., El-Saidi, S., El, Accaoui R., Mansi, Y., Makhlouf, A., and Taher, A. Pulmonary hypertension in beta-thalassemia major and the role of L-carnitine therapy. Pediatr.Hematol.Oncol. 2008;25(8):734-743. View abstract. El-Metwally, T. H., Hamed, E. A., Ahmad, A. R., and Mohamed, N. A. Dyslipidemia, oxidative stress and cardiac dysfunction in children with chronic renal failure: effects of L-carnitine supplementation. Ann.Saudi.Med. 2003;23(5):270-277. View abstract. Ellaway, C. J., Peat, J., Williams, K., Leonard, H., and Christodoulou, J. Medium-term open label trial of L-carnitine in Rett syndrome. Brain Dev. 2001;23 Suppl 1:S85-S89. View abstract. Elmslie, J. L., Porter, R. J., Joyce, P. R., Hunt, P. J., and Mann, J. I. Carnitine does not improve weight loss outcomes in valproate-treated bipolar patients consuming an energy-restricted, low-fat diet. Bipolar.Disord. 2006;8(5 Pt 1):503-507. View abstract. Erbas, H., Aydogdu, N., Usta, U., and Erten, O. 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Fagher, B., Cederblad, G., Monti, M., Olsson, L., Rasmussen, B., and Thysell, H. Carnitine and left ventricular function in haemodialysis patients. Scand.J Clin Lab Invest 1985;45(3):193-198. View abstract. Fagher, B., Thysell, H., Nilsson-Ehle, P., Monti, M., Olsson, L., Eriksson, M., Lindstedt, S., and Lindholm, T. The effect of D,L-carnitine supplementation on muscle metabolism, neuropathy, cardiac and hepatic function in hemodialysis patients. A pilot study. Acta Med Scand 1982;212(3):115-120. View abstract. Famularo, G., Moretti, S., Alesse, E., Trinchieri, V., Angelucci, A., Santini, G., Cifone, G., and De, Simone C. Reduction of glutamate levels in HIV-infected subjects treated with acetylcarnitine. J NeuroAIDS. 1999;2(2):65-73. View abstract. Fan, J. P., Kim, H. S., and Han, G. D. Induction of apoptosis by L-carnitine through regulation of two main pathways in Hepa1c1c 7 cells. Amino.Acids 2009;36(2):365-372. View abstract. Faria, C. C., Mota, J. F., Paula Ravagnani, F. 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Feinfeld, D. A., Kurian, P., Cheng, J. T., Dilimetin, G., Arriola, M. R., Ward, L., Manis, T., and Carvounis, C. P. Effect of oral L-carnitine on serum myoglobin in hemodialysis patients. Ren Fail. 1996;18(1):91-96. View abstract. Fenkci, S. M., Fenkci, V., Oztekin, O., Rota, S., and Karagenc, N. Serum total L-carnitine levels in non-obese women with polycystic ovary syndrome. Hum.Reprod. 2008;23(7):1602-1606. View abstract. Fernandez, C. and Proto, C. [L-carnitine in the treatment of chronic myocardial ischemia. An analysis of 3 multicenter studies and a bibliographic review]. Clin Ter. 1992;140(4):353-377. View abstract. Ferrari R, Cucchini F, Dilisa F, and et al. The effect of L-carnitine (carnitene) on myocardial metabolism of patients with coronary artery disease. Clin Trial J 1984;21:40-58. Fietta, P. and Manganelli, P. Carnitine: a therapeutic option for childhood psoriatic onycho-pachydermo-periostitis (POPP). Clin Rheumatol. 2007;26(1):93-94. View abstract. Filipek, P. 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Mettang, T., Thomas, S., and Kuhlmann, U. L-carnitine does not alleviate uremic pruritus in hemodialysis patients. Nephron 1997;75(3):372. View abstract. Miguel-Carrasco, J. L., Mate, A., Monserrat, M. T., Arias, J. L., Aramburu, O., and Vazquez, C. M. The role of inflammatory markers in the cardioprotective effect of L-carnitine in L-NAME-induced hypertension. Am.J Hypertens. 2008;21(11):1231-1237. View abstract. Mikhailova, T. L., Sishkova, E., Poniewierka, E., Zhidkov, K. P., Bakulin, I. G., Kupcinskas, L., Lesniakowski, K., Grinevich, V. B., Malecka-Panas, E., Ardizzone, S., D'Arienzo, A., Valpiani, D., Koch, M., Denapiene, G., Vago, G., Fociani, P., Zerbi, P., Ceracchi, M., Camerini, R., and Gasbarrini, G. Randomised clinical trial: the efficacy and safety of propionyl-L-carnitine therapy in patients with ulcerative colitis receiving stable oral treatment. Aliment.Pharmacol Ther 2011;34(9):1088-1097. View abstract. Milazzo, L., Menzaghi, B., Caramma, I., Nasi, M., Sangaletti, O., Cesari, M., Zanone, Poma B., Cossarizza, A., Antinori, S., and Galli, M. Effect of antioxidants on mitochondrial function in HIV-1-related lipoatrophy: a pilot study. AIDS Res.Hum.Retroviruses 2010;26(11):1207-1214. View abstract. Miles, C. L., Candy, B., Jones, L., Williams, R., Tookman, A., and King, M. Interventions for sexual dysfunction following treatments for cancer. Cochrane.Database.Syst.Rev. 2007;(4):CD005540. View abstract. Milio, G., Novo, G., Genova, C., Luigi, Almasio P., Novo, S., and Pinto, A. Pharmacological treatment of patients with chronic critical limb ischemia: L-propionyl-carnitine enhances the short-term effects of PGE-1. Cardiovasc.Drugs Ther 2009;23(4):301-306. View abstract. Mioli V, Tarchini R, Boggi R, and et al. Use of D,L- and L-carnitine in uraemic patients on intermittent haemodialysis. Int J Clin Pharm Res 1982;2(2):143-148. Mitwalli A, Wakeel J Alam A Tarif N Abu-Afsha A. The effect of L-carnitine supplement on dialysis patients [abstract]. 1999; Mitwalli, A. H., Al-Wakeel, J. S., Alam, A., Tarif, N., Abu-Aisha, H., Rashed, M., and Al, Nahed N. L-carnitine supplementation in hemodialysis patients. Saudi.J Kidney Dis Transpl. 2005;16(1):17-22. View abstract. Miwa, S. and Takikawa, O. [Chronic fatigue syndrome and neurotransmitters]. Nihon Rinsho 2007;65(6):1005-1010. View abstract. Molfino, A., Cascino, A., Conte, C., Ramaccini, C., Rossi, Fanelli F., and Laviano, A. Caloric restriction and L-carnitine administration improves insulin sensitivity in patients with impaired glucose metabolism. JPEN J Parenter.Enteral Nutr. 2010;34(3):295-299. View abstract. Molyneux, R., Seymour, A. M., and Bhandari, S. Value of carnitine therapy in kidney dialysis patients and effects on cardiac function from human and animal studies. Curr Drug Targets. 2012;13(2):285-293. View abstract. Mondillo, S., Faglia, S., D'Aprile, N., Mangiacotti, L., Campolo, M. A., Agricola, E., and Palazzuoli, V. [Therapy of arrhythmia induced by myocardial ischemia. Association of L- carnitine, propafenone and mexiletine]. Clin Ter. 1995;146(12):769-774. View abstract. Moradi, M., Moradi, A., Alemi, M., Ahmadnia, H., Abdi, H., Ahmadi, A., and Bazargan-Hejazi, S. Safety and efficacy of clomiphene citrate and L-carnitine in idiopathic male infertility: a comparative study. Urol.J 2010;7(3):188-193. View abstract. Morano, S., Mandosi, E., Fallarino, M., Gatti, A., Tiberti, C., Sensi, M., Gandini, L., Buchetti, B., Lenti, L., Jannini, E. A., and Lenzi, A. Antioxidant treatment associated with sildenafil reduces monocyte activation and markers of endothelial damage in patients with diabetic erectile dysfunction: a double-blind, placebo-controlled study. Eur.Urol. 2007;52(6):1768-1774. View abstract. Morgante, G., Scolaro, V., Tosti, C., Di, Sabatino A., Piomboni, P., and De, Leo, V. [Treatment with carnitine, acetyl carnitine, L-arginine and ginseng improves sperm motility and sexual health in men with asthenopermia]. Minerva Urol.Nefrol. 2010;62(3):213-218. View abstract. Moustafa, A. M. and Boshra, V. The possible role of L-carnitine on the skeletal muscle of ovariectomized rats. J Mol.Histol. 2011;42(3):217-225. View abstract.

Muniyappa, R. Oral carnitine therapy and insulin resistance. Hypertension 2010;55(2):e13. View abstract.

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Eur.Urol. 2007;52(6):1775-1776. View abstract. Sandor, A., Pecsuvac, K., Kerner, J., and Alkonyi, I. On carnitine content of the human breast milk. Pediatr.Res 1982;16(2):89-91. View abstract. Santo, S. S., Sergio, N., Luigi, D. P., Giuseppe, M., Margherita, F., Gea, O. C., Roberto, F., Gabriella, C., Giuseppe, P., and Massimiliano, A. Effect of PLC on functional parameters and oxidative profile in type 2 diabetes-associated PAD. Diabetes Res.Clin Pract. 2006;72(3):231-237. View abstract. Sarafoglou, K., Tridgell, A. H., Bentler, K., Redlinger-Grosse, K., Berry, S. A., and Schimmenti, L. A. Cardiac conduction improvement in two heterozygotes for primary carnitine deficiency on L-carnitine supplementation. Clin Genet. 2010;78(2):191-194. View abstract. Sarris, J., Kean, J., Schweitzer, I., and Lake, J. Complementary medicines (herbal and nutritional products) in the treatment of Attention Deficit Hyperactivity Disorder (ADHD): a systematic review of the evidence. 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Clin Nephrol. 2000;54(6):470-477. View abstract. Seo, J. T., Kim, K. T., Moon, M. H., and Kim, W. T. The significance of microsurgical varicocelectomy in the treatment of subclinical varicocele. Fertil.Steril. 2010;93(6):1907-1910. View abstract. Seong, S. H., Cho, S. C., Park, Y., and Cha, Y. S. L-carnitine-supplemented parenteral nutrition improves fat metabolism but fails to support compensatory growth in premature Korean infants. Nutr.Res. 2010;30(4):233-239. View abstract. Serjeant, B. E., Harris, J., Thomas, P., and Serjeant, G. R. Propionyl-L-carnitine in chronic leg ulcers of homozygous sickle cell disease: a pilot study. J Am Acad.Dermatol. 1997;37(3 Pt 1):491-493. View abstract. Sethumadhavan, S. and Chinnakannu, P. Carnitine and lipoic acid alleviates protein oxidation in heart mitochondria during aging process. Biogerontology. 2006;7(2):101-109. View abstract. Shakeri, A., Tabibi, H., and Hedayati, M. Effects of L-carnitine supplement on serum inflammatory cytokines, C-reactive protein, lipoprotein (a), and oxidative stress in hemodialysis patients with Lp (a) hyperlipoproteinemia. Hemodial.Int. 2010;14(4):498-504. View abstract. Sharifi, A. M., Zare, B., Keshavarz, M., and Ghaderpanahi, M. Effect of short term treatment of L-carnitine on tissue ACE activity in streptozotocin-induced diabetic rats. Pathophysiology. 2009;16(1):53-56. View abstract. Shi, J. Z., Zhang, S. S., Zhang, Z., Liang, Q., Shi, Y., Hua, J. L., and Sun, T. [Expressions of sperm-specific genes in carnitine-cultured testis sperm of obstructive azoospermia patients]. Zhonghua Nan.Ke.Xue. 2010;16(6):504-509. View abstract. Shojaei, M., Djalali, M., Khatami, M., Siassi, F., and Eshraghian, M. Effects of carnitine and coenzyme Q10 on lipid profile and serum levels of lipoprotein(a) in maintenance hemodialysis patients on statin therapy. Iran J Kidney Dis 2011;5(2):114-118. View abstract. Shortland, G. J., Walter, J. H., Stroud, C., Fleming, P. J., Speidel, B. D., and Marlow, N. Randomised controlled trial of L-carnitine as a nutritional supplement in preterm infants. Arch Dis.Child Fetal Neonatal Ed 1998;78(3):F185-F188. View abstract. Siami, G., Clinton, M. E., Mrak, R., Griffis, J., and Stone, W. Evaluation of the effect of intravenous L-carnitine therapy on function, structure and fatty acid metabolism of skeletal muscle in patients receiving chronic hemodialysis. Nephron 1991;57(3):306-313. View abstract. Sigman, M., Glass, S., Campagnone, J., and Pryor, J. L. Carnitine for the treatment of idiopathic asthenospermia: a randomized, double-blind, placebo-controlled trial. Fertil.Steril. 2006;85(5):1409-1414. View abstract. Signorelli, S. S., Fatuzzo, P., Rapisarda, F., Neri, S., Ferrante, M., Oliveri, Conti G., Fallico, R., Di, Pino L., Pennisi, G., Celotta, G., and Anzaldi, M. Propionyl-L-carnitine therapy: effects on endothelin-1 and homocysteine levels in patients with peripheral arterial disease and end-stage renal disease. Kidney Blood Press Res. 2006;29(2):100-107. View abstract. Signorelli, S. S., Fatuzzo, P., Rapisarda, F., Neri, S., Ferrante, M., Oliveri, Conti G., Fallico, R., Di, Pino L., Pennisi, G., Celotta, G., and Massimiliano, A. A randomised, controlled clinical trial evaluating changes in therapeutic efficacy and oxidative parameters after treatment with propionyl L-carnitine in patients with peripheral arterial disease requiring haemodialysis. Drugs Aging 2006;23(3):263-270. View abstract. Silverio, R., Laviano, A., Rossi, Fanelli F., and Seelaender, M. L-Carnitine induces recovery of liver lipid metabolism in cancer cachexia. Amino.Acids 2012;42(5):1783-1792. View abstract. Sirtori, C. R., Calabresi, L., Ferrara, S., Pazzucconi, F., Bondioli, A., Baldassarre, D., Birreci, A., and Koverech, A. L-carnitine reduces plasma lipoprotein(a) levels in patients with hyper Lp(a). Nutr Metab Cardiovasc.Dis. 2000;10(5):247-251. View abstract. Sloan, R. S., Kastan, B., Rice, S. I., Sallee, C. W., Yuenger, N. J., Smith, B., Ward, R. A., Brier, M. E., and Golper, T. A. Quality of life during and between hemodialysis treatments: role of L- carnitine supplementation. Am J Kidney Dis 1998;32(2):265-272. View abstract. Smith, W. A., Fry, A. C., Tschume, L. C., and Bloomer, R. J. Effect of glycine propionyl-L-carnitine on aerobic and anaerobic exercise performance. Int.J Sport Nutr.Exerc.Metab 2008;18(1):19-36. View abstract. Socha, P., Horvath, A., Vajro, P., Dziechciarz, P., Dhawan, A., and Szajewska, H. Pharmacological interventions for nonalcoholic fatty liver disease in adults and in children: a systematic review. J Pediatr.Gastroenterol.Nutr. 2009;48(5):587-596. View abstract. Soczynska, J. K., Kennedy, S. H., Chow, C. S., Woldeyohannes, H. O., Konarski, J. Z., and McIntyre, R. S. Acetyl-L-carnitine and alpha-lipoic acid: possible neurotherapeutic agents for mood disorders? Expert.Opin.Investig.Drugs 2008;17(6):827-843. View abstract. Sohn HJ, Choi GB Yoon KI. L-Carnitine in maintenance hemo- dialysis clinical, lipid and biochemical effects. Kor J Nephrol 1992;11:260-269. Sood, A., Barton, D. L., Bauer, B. A., and Loprinzi, C. L. A critical review of complementary therapies for cancer-related fatigue. Integr.Cancer Ther 2007;6(1):8-13. View abstract. Sotobatake I, Noda S, Hayashi H, and et al. Clinical evaluation of the effects of levocarnitine chloride (LC-80) on excercise tolerance in stable angina pectoris by the serial multistage treadmill exercise testing: a multicenter, double-blind study. Jpn J Clin Pharmacol Ther 1989;20(3):607-618. Soyucen, E., Demirci, E., and Aydin, A. Outpatient treatment of propionic acidemia-associated hyperammonemia with N-carbamoyl-L-glutamate in an infant. Clin Ther 2010;32(4):710-713. View abstract.

Spasov, A. A., Iezhitsa, I. N., Kravchenko, M. S.,

webmd.com - L-CARNITINE - Uses, Side Effects, and More - WebMD
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