Biochem Pharmacol 2003;65:1483-8.. View abstract. 2011;(12):CD006282. The effect of preoperative L-carnitine supplementation on myocardial metabolism during aorto-coronary-bypass surgery. Biol.Trace Elem.Res 2012;150(1-3):42-48. Samimi M, Jamilian M, Ebrahimi FA, Rahimi M, Tajbakhsh B, Asemi Z. J Urol. Novel and emerging treatments for autism spectrum disorders: a systematic review. 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. View abstract. Nephron Clin.Pract. Rogerson, M. E., Rylance, P. B., Wilson, R., De Sousa, C., Lanigan, C., Rose, P. E., Howard, J., and Parsons, V. Carnitine and weakness in haemodialysis patients. View abstract. 2010;105(6):1338-1345. Effect of L-carnitine supplement on semen parameters in men with idiopathic infertility. Tentative evidence suggests L-carnitine supplements might increase your risk of atherosclerosis. View abstract. View abstract. Lisinopril (lisinipril) can cause nausea, headaches, anxiety, insomnia, drowsiness, nasal congestion and sexual dysfunction. Xie, H., Tang, S. Y., Li, H., Luo, X. H., Yuan, L. Q., Wang, D., and Liao, E. Y. L-carnitine protects against apoptosis of murine MC3T3-E1 osteoblastic cells. 2020;37:9-23. By naturally getting rid of brain fog while assisting with problematic insomnia issues, N-Acetyl-L-Carnitine is the optimal inclusion in the ProMind Complex formula that will also enhance energy . View abstract. Marthaler NP, Visarius T, Kupfer A, Lauterburg BH. Current Therapeutic Reserch 1983;33(6):1098-1104. Int J Curr Res Acad Rev 2015;3:469-76. Cureus. A few people may notice mild headaches. "Product Information. View abstract. 2017;3:CD009374. LevOCARNitine (levOCARNitine)." 2006;35(2):158-161. Clin Physiol 1995;15(5):417-423. Turpeinen AK, Kuikka JT, Vanninen E, and et al. Clin Neuropharmacol. View abstract. Acta Neurol.Scand. View abstract. Ho, J. Y., Kraemer, W. J., Volek, J. S., Fragala, M. S., Thomas, G. A., Dunn-Lewis, C., Coday, M., Hakkinen, K., and Maresh, C. M. l-Carnitine l-tartrate supplementation favorably affects biochemical markers of recovery from physical exertion in middle-aged men and women. 2009;19(3):212-216. Ann.Nutr.Metab 2008;52(4):335-338. View abstract. Two new studies published on Monday in the Journal of Clinical Investigation (Dec. 10, 2018) and the European Heart Journal (Dec. 10, 2018) showed that red meat and carnitine supplements may increase the risk for heart disease! (Chinese) 2005;11:761-764. Vidal-Casariego A, Burgos-Pelez R, Martnez-Faedo C, Calvo-Gracia F, Valero-Zanuy M, Luengo-Prez LM, Cuerda-Comps C. Metabolic effects of L-carnitine on type 2 diabetes mellitus: systematic review and meta-analysis. View abstract. View abstract. Korean J Gastroenterol. Epilepsia 1996;37:687-9. Long-term treatment with L-carnitine in uremic patients undergoing chronic hemodialysis: effects on the lipid pattern. Calo, L. A., Pagnin, E., Davis, P. A., Semplicini, A., Nicolai, R., Calvani, M., and Pessina, A. C. Antioxidant effect of L-carnitine and its short chain esters: relevance for the protection from oxidative stress related cardiovascular damage. View abstract. Am J Med 1993;95:112-3. Jimenez Caballero, P. E. and Marsal, Alonso C. [Type 1 glutaric aciduria: clinical and therapeutic implications]. Galvano, F., Li, Volti G., Malaguarnera, M., Avitabile, T., Antic, T., Vacante, M., and Malaguarnera, M. Effects of simvastatin and carnitine versus simvastatin on lipoprotein(a) and apoprotein(a) in type 2 diabetes mellitus. Randomized phase III clinical trial of five different arms of treatment in 322 patients with cancer cachexia. View abstract. 2008;49(4):145-149. Vermeulen RC, Scholte HR. View abstract. Weschler, A., Aviram, M., Levin, M., Better, O. S., and Brook, J. G. High dose of L-carnitine increases platelet aggregation and plasma triglyceride levels in uremic patients on hemodialysis. Zhongguo Wei Zhong.Bing.Ji.Jiu.Yi Xue 2011;23(12):739-742. Although potent on its own, this supplement works best when stacked with other nootropics. Clin J Am Soc Nephrol. A., Cotman, C. W., and Sullivan, P. G. Effects of age, dietary, and behavioral enrichment on brain mitochondria in a canine model of human aging. J Infect Dis 1997;176:406-13. The effects of anti-anxiety and depression therapy on life quality of patient with coronary heart disease. While it may aid in weight loss for obese individuals or older adults, a thorough diet and exercise regimen must be in place first. View abstract. Carnosine supplements are available as powders and capsules. Naito J, Ohashi H, Ohno M, et al. Rossini, M., Di, Munno O., Valentini, G., Bianchi, G., Biasi, G., Cacace, E., Malesci, D., La, Montagna G., Viapiana, O., and Adami, S. Double-blind, multicenter trial comparing acetyl l-carnitine with placebo in the treatment of fibromyalgia patients. Mingrone G, Greco AV, Capristo E, et al. Malaguarnera, M., Vacante, M., Motta, M., Malaguarnera, M., Li, Volti G., and Galvano, F. Effect of L-carnitine on the size of low-density lipoprotein particles in type 2 diabetes mellitus patients treated with simvastatin. Wang Y, Xu Y, Zou R, et al. . View abstract. View abstract. View abstract. Wyss, V., Ganzit, G. P., and Rienzi, A. View abstract. Mercadal, L., Coudert, M., Vassault, A., Pieroni, L., Debure, A., Ouziala, M., Depreneuf, H., Fumeron, C., Servais, A., Bassilios, N., Becart, J., Assogba, U., Allouache, M., Bouali, B., Luong, N., Dousseaux, M. P., Tezenas-du, Montcel S., and Deray, G. L-carnitine treatment in incident hemodialysis patients: the multicenter, randomized, double-blinded, placebo-controlled CARNIDIAL trial. L-Carnitine treatment reduces severity of physical and mental fatigue and increases cognitive functions in centenarians: a randomized and controlled clinical trial. Clin Nephrol 2003;59(1):24-30. A multicenter study of nutraceutical drinks for cholesterol (evaluating effectiveness and tolerability). 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. View abstract. Evaluation of torvastatin efficacy and toxicity on spermatozoa, accessory glands and gonadal hormones of healthy men: a pilot prospective clinical trial. Preliminary report. View abstract. Valcour, V., Yeh, T. M., Bartt, R., Clifford, D., Gerschenson, M., Evans, S. R., Cohen, B. View abstract. However, no studies have confirmed the benefits of carnitine supplements in these specific populations. Bipolar.Disord. Gunal, A. I., Celiker, H., Donder, E., and Gunal, S. Y. J Clin Rheumatol. Int Psychoger 1998;10:193-203. More studies on the safety of L-carnitine supplements are needed. Side Effects. Although the cellular mechanism of L-carnitine suggests it could benefit weight loss, its effects if present at all are small. 3. Carnitine improves peripheral glucose disposal in non-insulin-dependent diabetic patients. [The impact of L-carnitine administration on the serum level of myocardium injury markers in patients with acute carbon monoxide poisoning]. BMC Cardiovasc Disord. This review describes the mechanism of action, metabolism and pharmacokinetics of l-carnitine. Jeulin C, Soufir JC, Marson J, et al. Goldenberg, N. A., Krantz, M. J., and Hiatt, W. R. L-Carnitine plus cilostazol versus cilostazol alone for the treatment of claudication in patients with peripheral artery disease: a multicenter, randomized, double-blind, placebo-controlled trial. A Meta-Analysis of the Efficacy of L-Carnitine/L-Acetyl-Carnitine or N-Acetyl-Cysteine in Men With Idiopathic Asthenozoospermia. A., and Barrington, K. J. In fact, in one study, a small group of people with hyperthyroidism saw these symptoms improve, and their body temperature become normal, when taking carnitine. 2010;14(4):498-504. Reprod.Biomed.Online. Latifian S, Hamdi K, Totakneh R. Effect of addition of l-carnitine in polycystic ovary syndrome (PCOS) patients with clomiphene citrate and gonadotropin resistant. Acenocoumarol is used to slow blood clotting. A randomized clinical trial. WebMD does not provide medical advice, diagnosis or treatment. View abstract. 2007;8(4):241-250. Rodriguez DR, endible A, Gomez N, and et al. Hakeshzadeh, F., Tabibi, H., Ahmadinejad, M., Malakoutian, T., and Hedayati, M. Effects of L-Carnitine supplement on plasma coagulation and anticoagulation factors in hemodialysis patients. Reprod.Biomed.Online. The effect of L-carnitine supplementation on plasma carnitine levels and various performance parameters of male marathon athletes. Anxiety (feeling nervous and jittery). 2008;111(2 Pt 2):522-524. View abstract. Xie, J., Zeng, Q., and Wang, L. The protective effect of L-carnitine on ischemia-reperfusion heart. Kidney Blood Press Res. 2010;58(5):551-565. Weinhandl, E. D., Rao, M., Gilbertson, D. T., Collins, A. J., and Pereira, B. J. Penn, D., Schmidt-Sommerfeld, E., and Pascu, F. Decreased tissue carnitine concentrations in newborn infants receiving total parenteral nutrition. View abstract. According to this work, published online in the journal Nature Medicine, eating red meat delivers L-carnitine to bacteria that live in the human gut. You can get small amounts of L-carnitine from your diet by eating meat and fish (4, 5). Mitwalli A, Wakeel J Alam A Tarif N Abu-Afsha A. J Am Med Assoc 1999;282:2305-12. Common side effects of L-Carnitine may include: stomach pain; nausea, vomiting; or diarrhea. Biagini, A., Opie, L., Rovai, D., Mazzei, M. G., Carpeggiani, C., and Maseri, A. J Clin Hypertens.(Greenwich.) View abstract. 2006;12(6):704-714. View abstract. Lagioia, R., Scrutinio, D., Mangini, S. G., Ricci, A., Mastropasqua, F., Valentini, G., Ramunni, G., Totaro, Fila G., and Rizzon, P. Propionil-L-carnitine: a new compound in the metabolic approach to the treatment of effort angina. L-Carnitine may cause serious side effects. Wolfe, L. A., He, M., Vockley, J., Payne, N., Rhead, W., Hoppel, C., Spector, E., Gernert, K., and Gibson, K. M. Novel ETF dehydrogenase mutations in a patient with mild glutaric aciduria type II and complex II-III deficiency in liver and muscle. Drugs Exp Clin Res 1987;13:417-23. View abstract. Side Effects. Tabei SM, Mazloom M, Shahriari M, Zareifar S, Azimi A, Hadaegh A, Karimi M. Determining and surveying the role of carnitine and folic acid to decrease fatigue in -thalassemia minor subjects. Nagai, N., Kameda, N., Kobashi, R., Nishida, M., Horikawa, C., Egawa, K., Yoshimura, M., Kitagawa, Y., Abe, K., Kiso, Y., Sakane, N., Kotani, K., and Moritani, T. Effect of L-carnitine intake upon reduction of hunger feeling in young healthy females. 2019;14(6):504-514. Prohaska ES, Muzyk AJ, Rivelli SK. 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. Xue, Y. View abstract. Romano, M., Vacante, M., Cristaldi, E., Colonna, V., Gargante, M. P., Cammalleri, L., and Malaguarnera, M. L-carnitine treatment reduces steatosis in patients with chronic hepatitis C treated with alpha-interferon and ribavirin. Acetyl-L-Carnitine is a potent brain enhancer that can help enhance your learning ability while protecting your brain. Carnitine supplementation in diphtheria. A double-blinded, crossover study. Greig, C., Finch, K. M., Jones, D. A., Cooper, M., Sargeant, A. J., and Forte, C. A. View abstract. 2010;34(3):295-299. J Med.Toxicol. 2006;27(6):599-604. A. Int.J Cardiol. L-carnitine, ginseng, guarana, glucose, taurine, and more. Support Care Cancer. View abstract. Cetinkaya, A., Bulbuloglu, E., Kantarceken, B., Ciralik, H., Kurutas, E. B., Buyukbese, M. A., and Gumusalan, Y. Chan, Y. C., Tse, M. L., and Lau, F. L. Two cases of valproic acid poisoning treated with L-carnitine. 12-3-1999;87(4):366-368. Pons-Rejraji H, Brugnon F, Sion B, Maqdasy S, Gouby G, Pereira B, Marceau G, Gremeau AS, Drevet J, Grizard G, Janny L, Tauveron I. Cherchi A, Lai C, Onnis E, et al. Acetyl-l-carnitine: a pathogenesis based treatment for HIV-associated antiretroviral toxic neuropathy. 415-989-2539. Asbaghi O, Kashkooli S, Amini MR, et al. J Pediatrics 1991;118:646-9. Filipek, P. A., Juranek, J., Nguyen, M. T., Cummings, C., and Gargus, J. J. Minerva Cardioangiol. View abstract. Onofrj M, Fulgente T, Melchionda D, et al. Gentile V, Vicini P, Prigiotti G, et al. Rathod, R., Baig, M. S., Khandelwal, P. N., Kulkarni, S. G., Gade, P. R., and Siddiqui, S. Results of a single blind, randomized, placebo-controlled clinical trial to study the effect of intravenous L-carnitine supplementation on health-related quality of life in Indian patients on maintenance hemodialysis. Long-term effect of acetyl-L-carnitine on myocardial 123I-MIBG uptake in patients with diabetes. Kolker, S., Christensen, E., Leonard, J. V., Greenberg, C. R., Burlina, A. Pediatr Cardiol 2005;26(5):574-577. Passeri M, Cucinotta D, Bonati PA, et al. View abstract. View abstract. Evans AM, Fornasini G. Pharmacokinetics of L-carnitine. 2011;270(1):76-84. Oncologist. Here are 9 easy ways to boost your metabolism, backed by science. View abstract. Schiavoni, G., Lucente, M., Di Folca, A., Alessandri, N., Mongiardo, R., and Manzoli, U. 2011;28(4):393-400. Curr Drug Targets. Therefore, vegetarians and vegans may want to consider L-carnitine supplements. Spiekerkoetter, U., Lindner, M., Santer, R., Grotzke, M., Baumgartner, M. R., Boehles, H., Das, A., Haase, C., Hennermann, J. Shahidi M, Hashemi SR, Fattahi N, et al. Pichard, C., Roulet, M., Schutz, Y., Rossle, C., Chiolero, R., Temler, E., Schindler, C., Zurlo, F., Furst, P., and Jequier, E. Clinical relevance of L-carnitine-supplemented total parenteral nutrition in postoperative trauma. Effect of propionyl-L-carnitine on quality of life in intermittent claudication. Am.J Med Genet. A. N-carbamylglutamate for neonatal hyperammonaemia in propionic acidaemia. 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. View abstract. View abstract. Interventions for treating leg ulcers in people with sickle cell disease. Ross, C., Morriss, A., Khairy, M., Khalaf, Y., Braude, P., Coomarasamy, A., and El-Toukhy, T. A systematic review of the effect of oral antioxidants on male infertility. View abstract. Clin Trials J 1990;27:155-163. L-carnitine and platelet aggregation in uremic patients subjected to hemodialysis. 2014 Jul 21;14:88. View abstract. View abstract. 11-15-2008;102(10):1413-1417. 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. 2006;8(5 Pt 1):503-507. View abstract. (Pakistan) 2006;6(5):800-805. Bachmann HU, Hoffmann A. Interaction of food supplement L-carnitine with oral anticoagulant acenocoumarol. Inflammation contributes to many medical conditions, including . Riccioni, C., Sarcinella, R., Palermo, G., Izzo, A., Liguori, M., Koverech, A., Messano, M., and Virmani, A. One study of people with type 2 diabetes taking anti-diabetic medication indicated that carnitine supplements significantly reduced blood sugar levels, compared to a placebo (55). L-acetylcarnitine as a new therapeutic approach for peripheral neuropathies with pain. A few more health benefits have been linked to L-carnitine supplements. J Inherit.Metab Dis 2010;33(5):555-561.