Urea

    Last Updated: October 13, 2024

    Urea is a metabolic byproduct of amino acid metabolism that is excreted by the kidneys.

    2,039 participants in 45 trials

    Examine Database: Urea

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    Examine Database References

    1. Vitamin C - JAYESH K BHATT, SABIN THOMAS, NANJAN MJEFFECT OF ORAL SUPPLEMENTATION OF VITAMIN C ON GLYCEMIC CONTROL AND LIPID PROFILE IN PATIENTS WITH TYPE 2 DIABETES MELLITUSInternational Journal of Pharmacy and Pharmaceutical Sciences.()
    2. Astaxanthin - Coombes JS, Sharman JE, Fassett RGAstaxanthin has no effect on arterial stiffness, oxidative stress, or inflammation in renal transplant recipients: a randomized controlled trial (the XANTHIN trial)Am J Clin Nutr.(2016 Jan)
    3. Curcumin - Na LX, Li Y, Pan HZ, Zhou XL, Sun DJ, Meng M, Li XX, Sun CHCurcuminoids exert glucose-lowering effect in type 2 diabetes by decreasing serum free fatty acids: a double-blind, placebo-controlled trialMol Nutr Food Res.(2013 Sep)
    4. Ketogenic Diet - Yancy WS Jr, Westman EC, McDuffie JR, Grambow SC, Jeffreys AS, Bolton J, Chalecki A, Oddone EZA randomized trial of a low-carbohydrate diet vs orlistat plus a low-fat diet for weight lossArch Intern Med.(2010 Jan 25)
    5. Ketogenic Diet - Boden G, Sargrad K, Homko C, Mozzoli M, Stein TPEffect of a low-carbohydrate diet on appetite, blood glucose levels, and insulin resistance in obese patients with type 2 diabetesAnn Intern Med.(2005 Mar 15)
    6. Astaxanthin - Nakagawa K, Kiko T, Miyazawa T, Carpentero Burdeos G, Kimura F, Satoh A, Miyazawa TAntioxidant effect of astaxanthin on phospholipid peroxidation in human erythrocytesBr J Nutr.(2011 Jun)
    7. Saffron - Milajerdi A, et alThe effect of saffron (Crocus sativus L.) hydro-alcoholic extract on liver and renal functions in type 2 diabetic patients: A double-blinded randomized and placebo control trialJournal of Nutrition & Intermediary Metabolism.()
    8. Ashwagandha - Ziegenfuss TN, Kedia AW, Sandrock JE, Raub BJ, Kerksick CM, Lopez HLEffects of an Aqueous Extract of Withania somnifera on Strength Training Adaptations and Recovery: The STAR TrialNutrients.(2018 Nov 20)
    9. Citrulline - Sureda A, Córdova A, Ferrer MD, Pérez G, Tur JA, Pons AL-citrulline-malate influence over branched chain amino acid utilization during exerciseEur J Appl Physiol.(2010 Sep)
    10. Ketogenic Diet - Partsalaki I, Karvela A, Spiliotis BEMetabolic impact of a ketogenic diet compared to a hypocaloric diet in obese children and adolescentsJ Pediatr Endocrinol Metab.(2012)
    11. Kefir - Ghizi ACdS et alKefir improves blood parameters and reduces cardiovascular risks in patients with metabolic syndromePharmaNutrition.()
    12. Curcumin - Amalraj A, Varma K, Jacob J, Divya C, Kunnumakkara AB, Stohs SJ, Gopi SA Novel Highly Bioavailable Curcumin Formulation Improves Symptoms and Diagnostic Indicators in Rheumatoid Arthritis Patients: A Randomized, Double-Blind, Placebo-Controlled, Two-Dose, Three-Arm, and Parallel-Group StudyJ Med Food.(2017 Oct)
    13. Coenzyme Q10 - Serag H, El Wakeel L, Adly ACoenzyme Q10 administration has no effect on sICAM-1 and metabolic parameters of pediatrics with type 1 diabetes mellitusInt J Vitam Nutr Res.(2020 Jan 16)
    14. Ornithine - Demura S, Yamada T, Yamaji S, Komatsu M, Morishita KThe effect of L-ornithine hydrochloride ingestion on performance during incremental exhaustive ergometer bicycle exercise and ammonia metabolism during and after exerciseEur J Clin Nutr.(2010 Oct)
    15. Creatine - Manjarrez-Montes de Oca R, Farfán-González F, Camarillo-Romero S, Tlatempa-Sotelo P, Francisco-Argüelles C, Kormanowski A, González-Gallego J, Alvear-Ordenes IEffects of creatine supplementation in taekwondo practitionersNutr Hosp.(2013 Mar-Apr)
    16. Saffron - Karimi-Nazari E, et alEffect of saffron (Crocus sativus L.) on lipid profile, glycemic indices and antioxidant status among overweight/obese prediabetic individuals: A double-blinded, randomized controlled trialClin Nutr ESPEN.()
    17. Creatine - Earnest CP, Almada AL, Mitchell TLHigh-performance capillary electrophoresis-pure creatine monohydrate reduces blood lipids in men and womenClin Sci (Lond).(1996 Jul)
    18. Cocoa Extract - Balzer J, Rassaf T, Heiss C, Kleinbongard P, Lauer T, Merx M, Heussen N, Gross HB, Keen CL, Schroeter H, Kelm MSustained benefits in vascular function through flavanol-containing cocoa in medicated diabetic patients a double-masked, randomized, controlled trialJ Am Coll Cardiol.(2008 Jun 3)
    19. HMB - Wei Hung, Tsung-Han Liu, Chung-Yu Chen, Chen-Kang ChangEffect of β-hydroxy-β-methylbutyrate Supplementation During Energy Restriction in Female Judo AthletesJournal of Exercise Science & Fitness.()
    20. Ornithine - Sugino T, Shirai T, Kajimoto Y, Kajimoto OL-ornithine supplementation attenuates physical fatigue in healthy volunteers by modulating lipid and amino acid metabolismNutr Res.(2008 Nov)
    21. L-Carnitine - M R Rubin, J S Volek, A L Gómez, N A Ratamess, D N French, M J Sharman, W J KraemerSafety measures of L-carnitine L-tartrate supplementation in healthy menJ Strength Cond Res.(2001 Nov)
    22. Theanine - Shinsuke Hidese, Miho Ota, Chisato Wakabayashi, Takamasa Noda, Hayato Ozawa, Tsutomu Okubo, Hiroshi KunugiEffects of chronic l-theanine administration in patients with major depressive disorder: an open-label studyActa Neuropsychiatr.(2017 Apr)
    23. Creatine - Mayhew DL, Mayhew JL, Ware JSEffects of long-term creatine supplementation on liver and kidney functions in American college football playersInt J Sport Nutr Exerc Metab.(2002 Dec)
    24. Saffron - Armaghan Moravej Aleali, Reza Amani, Hajieh Shahbazian, Frough Namjooyan, Seyed Mahmoud Latifi, Bahman CheraghianThe effect of hydroalcoholic Saffron (Crocus sativus L.) extract on fasting plasma glucose, HbA1c, lipid profile, liver, and renal function tests in patients with type 2 diabetes mellitus: A randomized double-blind clinical trialPhytother Res.(2019 Jun)
    25. Chromium - Lai MHAntioxidant effects and insulin resistance improvement of chromium combined with vitamin C and e supplementation for type 2 diabetes mellitusJ Clin Biochem Nutr.(2008 Nov)
    26. Saffron - Fatemeh Ebrahimi, Naheed Aryaeian, Naseh Pahlavani, Davood Abbasi, Agha Fatemeh Hosseini, Soudabeh Fallah, Nariman Moradi, Iraj HeydariThe effect of saffron ( Crocus sativus L.) supplementation on blood pressure, and renal and liver function in patients with type 2 diabetes mellitus: A double-blinded, randomized clinical trialAvicenna J Phytomed.(Jul-Aug 2019)
    27. Glutamine - Galera SC, Fechine FV, Teixeira MJ, Coelho ZC, de Vasconcelos RC, de Vasconcelos PRThe safety of oral use of L-glutamine in middle-aged and elderly individualsNutrition.(2010 Apr)
    28. Citrulline - Eric T Trexler, Dale S Keith, Todd A Schwartz, Eric D Ryan, Lee Stoner, Adam M Persky, Abbie E Smith-RyanEffects of Citrulline Malate and Beetroot Juice Supplementation on Blood Flow, Energy Metabolism, and Performance During Maximum Effort Leg Extension ExerciseJ Strength Cond Res.(2019 Sep)
    29. L-Carnitine - Malaguarnera M, Bella R, Vacante M, Giordano M, Malaguarnera G, Gargante MP, Motta M, Mistretta A, Rampello L, Pennisi GAcetyl-L-carnitine reduces depression and improves quality of life in patients with minimal hepatic encephalopathyScand J Gastroenterol.(2011 Jun)
    30. Creatine - Schilling BK, Stone MH, Utter A, Kearney JT, Johnson M, Coglianese R, Smith L, O'Bryant HS, Fry AC, Starks M, Keith R, Stone MECreatine supplementation and health variables: a retrospective studyMed Sci Sports Exerc.(2001 Feb)
    31. Ketogenic Diet - Urbain P, Strom L, Morawski L, Wehrle A, Deibert P, Bertz HImpact of a 6-week non-energy-restricted ketogenic diet on physical fitness, body composition and biochemical parameters in healthy adultsNutr Metab (Lond).(2017 Feb 20)
    32. Kefir - TAREK A. EL-BASHITI, BAKER M. ZABUT and FEDAA F. ABU SAFIAEffect of Probiotic Fermented Milk (Kefir) on Some Blood Biochemical Parameters Among Newly Diagnosed Type 2 Diabetic Adult Males in Gaza GovernorateCurrent Research in Nutrition and Food Science.()
    33. Curcumin - Yang H, Xu W, Zhou Z, Liu J, Li X, Chen L, Weng J, Yu ZCurcumin attenuates urinary excretion of albumin in type II diabetic patients with enhancing nuclear factor erythroid-derived 2-like 2 (Nrf2) system and repressing inflammatory signaling efficaciesExp Clin Endocrinol Diabetes.(2015 Jun)
    34. Saffron - Mansoori P, et alA Randomized, Double-blind, Placebo - controlled Study of Safety of the Adjunctive Saffron on Sexual Dysfunction Induced by a Selective Serotonin Reuptake InhibitorJ Med Plant .()
    35. Spirulina - Gitte S Jensen, Cassandra Drapeau, Miki Lenninger, Kathleen F BensonClinical Safety of a High Dose of Phycocyanin-Enriched Aqueous Extract from Arthrospira (Spirulina) platensis: Results from a Randomized, Double-Blind, Placebo-Controlled Study with a Focus on Anticoagulant Activity and Platelet ActivationJ Med Food.(2016 Jul)
    36. Saffron - Bentolhoda Mousavi, Seyedeh Zahra Bathaie, Farbod Fadai, Zabihollah Ashtari, Neda Ali Beigi, Sara Farhang, Sara Hashempour, Nasim Shahhamzei, Hamid HeidarzadehSafety evaluation of saffron stigma (Crocus sativus L.) aqueous extract and crocin in patients with schizophreniaAvicenna J Phytomed.(Sep-Oct 2015)
    37. Curcumin - Maithili Karpaga Selvi N, Sridhar MG, Swaminathan RP, Sripradha REfficacy of Turmeric as Adjuvant Therapy in Type 2 Diabetic PatientsIndian J Clin Biochem.(2015 Apr)
    38. Arginine - Abel T, Knechtle B, Perret C, Eser P, von Arx P, Knecht HInfluence of chronic supplementation of arginine aspartate in endurance athletes on performance and substrate metabolism - a randomized, double-blind, placebo-controlled studyInt J Sports Med.(2005 Jun)
    39. Saffron - Modaghegh MH, Shahabian M, Esmaeili HA, Rajbai O, Hosseinzadeh HSafety evaluation of saffron (Crocus sativus) tablets in healthy volunteersPhytomedicine.(2008 Dec)
    40. Citrulline - Paul Hwang, Flor E Morales Marroquín, Josh Gann, Tom Andre, Sarah McKinley-Barnard, Caelin Kim, Masahiko Morita, Darryn S WilloughbyEight weeks of resistance training in conjunction with glutathione and L-Citrulline supplementation increases lean mass and has no adverse effects on blood clinical safety markers in resistance-trained malesJ Int Soc Sports Nutr.(2018 Jun 27)
    41. Roselle - Gurrola-Díaz CM, García-López PM, Sánchez-Enríquez S, Troyo-Sanromán R, Andrade-González I, Gómez-Leyva JFEffects of Hibiscus sabdariffa extract powder and preventive treatment (diet) on the lipid profiles of patients with metabolic syndrome (MeSy)Phytomedicine.(2010 Jun)
    42. Curcumin - Kim SW, Ha KC, Choi EK, Jung SY, Kim MG, Kwon DY, Yang HJ, Kim MJ, Kang HJ, Back HI, Kim SY, Park SH, Baek HY, Kim YJ, Lee JY, Chae SWThe effectiveness of fermented turmeric powder in subjects with elevated alanine transaminase levels: a randomised controlled studyBMC Complement Altern Med.(2013 Mar 8)
    43. Bitter Cucumber - Huseini HF, Darvishzadeh F, Heshmat R, Jafariazar Z, Raza M, Larijani BThe clinical investigation of Citrullus colocynthis (L.) schrad fruit in treatment of Type II diabetic patients: a randomized, double blind, placebo-controlled clinical trialPhytother Res.(2009 Aug)
    44. Magnesium - Vázquez-Lorente H, Herrera-Quintana L, Molina-López J, Gamarra-Morales Y, López-González B, Miralles-Adell C, Planells EResponse of Vitamin D after Magnesium Intervention in a Postmenopausal Population from the Province of Granada, Spain.Nutrients.(2020-Jul-30)
    45. Tongkat Ali - Chen CK, Mohamad WM, Ooi FK, Ismail SB, Abdullah MR, George ASupplementation of Eurycoma longifolia Jack Extract for 6 Weeks Does Not Affect Urinary Testosterone: Epitestosterone Ratio, Liver and Renal Functions in Male Recreational Athletes.Int J Prev Med.(2014-Jun)