Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1966 2
1978 1
1979 1
1980 2
1981 1
1982 4
1983 6
1984 4
1985 7
1986 7
1987 7
1988 12
1989 16
1990 36
1991 13
1992 27
1993 11
1994 21
1995 24
1996 15
1997 27
1998 23
1999 27
2000 25
2001 21
2002 23
2003 22
2004 19
2005 40
2006 46
2007 40
2008 31
2009 31
2010 45
2011 49
2012 38
2013 48
2014 38
2015 42
2016 38
2017 38
2018 61
2019 44
2020 43
2021 41
2022 27
2023 9
Text availability
Article attribute
Article type
Publication date

Search Results

1,044 results
Results by year
Filters applied: . Clear all
Page 1
Nutritional Ketosis Alters Fuel Preference and Thereby Endurance Performance in Athletes.
Cox PJ, Kirk T, Ashmore T, Willerton K, Evans R, Smith A, Murray AJ, Stubbs B, West J, McLure SW, King MT, Dodd MS, Holloway C, Neubauer S, Drawer S, Veech RL, Griffin JL, Clarke K. Cox PJ, et al. Cell Metab. 2016 Aug 9;24(2):256-68. doi: 10.1016/j.cmet.2016.07.010. Epub 2016 Jul 27. Cell Metab. 2016. PMID: 27475046 Free article. Clinical Trial.
Effects of L-Carnitine Supplementation in Patients Receiving Hemodialysis or Peritoneal Dialysis.
Kuwasawa-Iwasaki M, Io H, Muto M, Ichikawa S, Wakabayashi K, Kanda R, Nakata J, Nohara N, Tomino Y, Suzuki Y. Kuwasawa-Iwasaki M, et al. Nutrients. 2020 Nov 1;12(11):3371. doi: 10.3390/nu12113371. Nutrients. 2020. PMID: 33139659 Free PMC article. Clinical Trial.
L-carnitine is an important factor in fatty acid metabolism, and carnitine deficiency is common in dialysis patients. ...Total carnitine serum concentration, free carnitine, and acylcarnitine significantly increased after oral L-carnitine treatm …
L-carnitine is an important factor in fatty acid metabolism, and carnitine deficiency is common in dialysis patients. ...Total …
Acetyl-l-carnitine deficiency in patients with major depressive disorder.
Nasca C, Bigio B, Lee FS, Young SP, Kautz MM, Albright A, Beasley J, Millington DS, Mathé AA, Kocsis JH, Murrough JW, McEwen BS, Rasgon N. Nasca C, et al. Proc Natl Acad Sci U S A. 2018 Aug 21;115(34):8627-8632. doi: 10.1073/pnas.1801609115. Epub 2018 Jul 30. Proc Natl Acad Sci U S A. 2018. PMID: 30061399 Free PMC article. Clinical Trial.
The lack of biomarkers to identify target populations greatly limits the promise of precision medicine for major depressive disorder (MDD), a primary cause of ill health and disability. The endogenously produced molecule acetyl-l-carnitine (LAC) is critical for hippocampal …
The lack of biomarkers to identify target populations greatly limits the promise of precision medicine for major depressive disorder (MDD), …
l-carnitine supplementation vs cycle ergometer exercise for physical activity and muscle status in hemodialysis patients: A randomized clinical trial.
Yano J, Kaida Y, Maeda T, Hashida R, Tonan T, Nagata S, Hazama T, Nakayama Y, Ito S, Kurokawa Y, Otome T, Shibata R, Tashiro K, Kakuma T, Matsuse H, Fukami K. Yano J, et al. Ther Apher Dial. 2021 Jun;25(3):304-313. doi: 10.1111/1744-9987.13576. Epub 2020 Sep 3. Ther Apher Dial. 2021. PMID: 32777142 Free PMC article. Clinical Trial.
Serum carnitine is decreased in hemodialysis patients, which induces muscle atrophy. ...The fat fraction was improved by the l-carnitine (P = .047). Compared with the exercise group, l-carnitine improved the changes in 10-m walk test (P = .026), chair stand-u …
Serum carnitine is decreased in hemodialysis patients, which induces muscle atrophy. ...The fat fraction was improved by the l-car …
L-Carnitine Improves Skeletal Muscle Fat Oxidation in Primary Carnitine Deficiency.
Madsen KL, Preisler N, Rasmussen J, Hedermann G, Olesen JH, Lund AM, Vissing J. Madsen KL, et al. J Clin Endocrinol Metab. 2018 Dec 1;103(12):4580-4588. doi: 10.1210/jc.2018-00953. J Clin Endocrinol Metab. 2018. PMID: 30219858 Clinical Trial.
CONTEXT: Primary carnitine deficiency (PCD) is an inborn error of fatty acid metabolism. Patients with PCD are risk for sudden heart failure upon fasting or illness if they are not treated with daily l-carnitine. OBJECTIVE: To investigate energy metabolism during ex …
CONTEXT: Primary carnitine deficiency (PCD) is an inborn error of fatty acid metabolism. Patients with PCD are risk for sudden heart …
Comparison of L-Carnitine vs. Coq10 and Vitamin E for idiopathic male infertility: a randomized controlled trial.
Ma L, Sun Y. Ma L, et al. Eur Rev Med Pharmacol Sci. 2022 Jul;26(13):4698-4704. doi: 10.26355/eurrev_202207_29194. Eur Rev Med Pharmacol Sci. 2022. PMID: 35856361 Free article. Clinical Trial.
OBJECTIVE: This study aimed at comparing sperm parameters and hormonal levels with L-carnitine vs. CoQ10 and Vitamin E therapy for patients with asthenozoospermia and teratozoospermia. ...Use of CoQ10 and Vitamin E resulted in improvement of only sperm motility, morphology …
OBJECTIVE: This study aimed at comparing sperm parameters and hormonal levels with L-carnitine vs. CoQ10 and Vitamin E therapy for pa …
Treatment With Simvastatin and Rifaximin Restores the Plasma Metabolomic Profile in Patients With Decompensated Cirrhosis.
Pose E, Solà E, Lozano JJ, Juanola A, Sidorova J, Zaccherini G, de Wit K, Uschner F, Tonon M, Kazankov K, Jiménez C, Campion D, Napoleone L, Ma AT, Carol M, Morales-Ruiz M, Alessandria C, Beuers U, Caraceni P, Francoz C, Durand F, Mookerjee RP, Trebicka J, Vargas V, Piano S, Watson H, Abraldes JG, Kamath PS, Davis MM, Ginès P; investigators of the LIVERHOPE Consortium. Pose E, et al. Hepatol Commun. 2022 May;6(5):1100-1112. doi: 10.1002/hep4.1881. Epub 2021 Dec 28. Hepatol Commun. 2022. PMID: 34964311 Free PMC article. Clinical Trial.
ACLF was characterized by intense proteolysis and lipid alterations, specifically in pathways associated with inflammation and mitochondrial dysfunction, such as the tryptophan-kynurenine and carnitine beta-oxidation pathways. An ACLF-specific signature was identified. ... …
ACLF was characterized by intense proteolysis and lipid alterations, specifically in pathways associated with inflammation and mitochondrial …
The effects of acute L-carnitine supplementation on endurance performance of athletes.
Orer GE, Guzel NA. Orer GE, et al. J Strength Cond Res. 2014 Feb;28(2):514-9. doi: 10.1519/JSC.0b013e3182a76790. J Strength Cond Res. 2014. PMID: 24263659 Clinical Trial.
This study examined the effect of acute L-carnitine loading on the endurance performance of footballers. Measurements were performed on 26 candidate professional footballers who volunteered to take part in the study. Athletes were given a glass of fruit juice 1 hour before …
This study examined the effect of acute L-carnitine loading on the endurance performance of footballers. Measurements were performed …
Chronic oral ingestion of L-carnitine and carbohydrate increases muscle carnitine content and alters muscle fuel metabolism during exercise in humans.
Wall BT, Stephens FB, Constantin-Teodosiu D, Marimuthu K, Macdonald IA, Greenhaff PL. Wall BT, et al. J Physiol. 2011 Feb 15;589(Pt 4):963-73. doi: 10.1113/jphysiol.2010.201343. Epub 2011 Jan 4. J Physiol. 2011. PMID: 21224234 Free PMC article. Clinical Trial.
We have previously shown that insulin increases muscle total carnitine (TC) content during acute i.v. l-carnitine infusion. Here we determined the effects of chronic l-carnitine and carbohydrate (CHO; to elevate serum insulin) ingestion on muscle TC content a …
We have previously shown that insulin increases muscle total carnitine (TC) content during acute i.v. l-carnitine infusion. He …
Carnitine supplementation improves metabolic flexibility and skeletal muscle acetylcarnitine formation in volunteers with impaired glucose tolerance: A randomised controlled trial.
Bruls YM, de Ligt M, Lindeboom L, Phielix E, Havekes B, Schaart G, Kornips E, Wildberger JE, Hesselink MK, Muoio D, Schrauwen P, Schrauwen-Hinderling VB. Bruls YM, et al. EBioMedicine. 2019 Nov;49:318-330. doi: 10.1016/j.ebiom.2019.10.017. Epub 2019 Oct 31. EBioMedicine. 2019. PMID: 31676389 Free PMC article. Clinical Trial.
Here, we investigated whether carnitine supplementation improves metabolic flexibility and insulin sensitivity in impaired glucose tolerant (IGT) volunteers. ...Future research should investigate the potential of carnitine in prevention/treatment of type 2 diabetes. …
Here, we investigated whether carnitine supplementation improves metabolic flexibility and insulin sensitivity in impaired glucose to …
1,044 results