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

Year Number of Results
1953 1
1954 1
1955 2
1956 5
1957 6
1958 1
1959 1
1960 1
1961 3
1962 4
1963 1
1964 1
1965 1
1966 6
1967 6
1968 7
1969 12
1970 11
1971 15
1972 18
1973 20
1974 21
1975 20
1976 19
1977 24
1978 30
1979 21
1980 24
1981 40
1982 36
1983 42
1984 54
1985 50
1986 63
1987 55
1988 80
1989 83
1990 91
1991 105
1992 149
1993 170
1994 223
1995 247
1996 265
1997 276
1998 248
1999 281
2000 285
2001 262
2002 277
2003 306
2004 308
2005 328
2006 346
2007 384
2008 358
2009 351
2010 382
2011 371
2012 367
2013 371
2014 393
2015 351
2016 380
2017 377
2018 392
2019 402
2020 382
2021 365
2022 317
2023 284
2024 117

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10,284 results

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Page 1
Side effects of amino acid supplements.
Holeček M. Holeček M. Physiol Res. 2022 Mar 25;71(1):29-45. doi: 10.33549/physiolres.934790. Epub 2022 Jan 19. Physiol Res. 2022. PMID: 35043647 Free PMC article.
The aim of the article is to examine side effects of increased dietary intake of amino acids, which are commonly used as a dietary supplement. ...In the article is shown that enhanced intake of most amino acid supplements may not be risk-free and can cause a number …
The aim of the article is to examine side effects of increased dietary intake of amino acids, which are commonly used as a die …
Dietary supplements for improving nitric-oxide synthesis.
Kiani AK, Bonetti G, Medori MC, Caruso P, Manganotti P, Fioretti F, Nodari S, Connelly ST, Bertelli M. Kiani AK, et al. J Prev Med Hyg. 2022 Oct 17;63(2 Suppl 3):E239-E245. doi: 10.15167/2421-4248/jpmh2022.63.2S3.2766. eCollection 2022 Jun. J Prev Med Hyg. 2022. PMID: 36479475 Free PMC article. Review.
Nitric-oxide-associated benefits are mostly apparent in untrained or moderately trained individuals. L-arginine and L-citrulline supplementation contributes to nitric oxide levels because L-arginine is directly involved in NO synthesis, whereas L-citru …
Nitric-oxide-associated benefits are mostly apparent in untrained or moderately trained individuals. L-arginine and L-citrulli …
L-arginine and atherothrombosis.
Loscalzo J. Loscalzo J. J Nutr. 2004 Oct;134(10 Suppl):2798S-2800S; discussion 2818S-2819S. doi: 10.1093/jn/134.10.2798S. J Nutr. 2004. PMID: 15465788 Free article. Review.
L-arginine, the principal substrate for endothelial nitric oxide synthase, is oxidized to L-citrulline and nitric oxide. ...This reaction can theoretically lead to increased homocysteine synthesis from its S-adenosyl derivative, which itself can have adverse …
L-arginine, the principal substrate for endothelial nitric oxide synthase, is oxidized to L-citrulline and nitric oxide. ...Th …
Nutritional and herbal supplements for anxiety and anxiety-related disorders: systematic review.
Lakhan SE, Vieira KF. Lakhan SE, et al. Nutr J. 2010 Oct 7;9:42. doi: 10.1186/1475-2891-9-42. Nutr J. 2010. PMID: 20929532 Free PMC article. Review.
Many also suffer from the spectrum of behavioural and physical side effects that often accompany its treatment. It is not surprising that there is universal interest in finding effective natural anxiolytic (anti-anxiety) treatments with a lower risk of adverse …
Many also suffer from the spectrum of behavioural and physical side effects that often accompany its treatment. It is not surp …
The Dark Side of an Essential Amino Acid: L-Arginine in Spinal Cord Injury.
Erens C, Van Broeckhoven J, Bronckaers A, Lemmens S, Hendrix S. Erens C, et al. J Neurotrauma. 2023 May;40(9-10):820-832. doi: 10.1089/neu.2022.0271. Epub 2023 Feb 17. J Neurotrauma. 2023. PMID: 36503258 Review.
It is essential in the survival and functionality of neuronal cells. Nonetheless, L-arginine also has a dark side; it potentiates neuroinflammation and nitric oxide (NO) production, leading to secondary damage. Therefore, modulating the L-arginine …
It is essential in the survival and functionality of neuronal cells. Nonetheless, L-arginine also has a dark side; it p …
The Renal Safety of L-Carnitine, L-Arginine, and Glutamine in Athletes and Bodybuilders.
Davani-Davari D, Karimzadeh I, Sagheb MM, Khalili H. Davani-Davari D, et al. J Ren Nutr. 2019 May;29(3):221-234. doi: 10.1053/j.jrn.2018.08.014. Epub 2018 Oct 16. J Ren Nutr. 2019. PMID: 30341034 Review.
One of the major concerns about taking amino acid supplements is their potential adverse effects on the kidney as a major organ involved in the metabolism and excretion of exogenous substances. ...However, adverse effects are unlikely to occur with the …
One of the major concerns about taking amino acid supplements is their potential adverse effects on the kidney as a major orga …
Beneficial effects of L-Arginine in patients hospitalized for COVID-19: New insights from a randomized clinical trial.
Trimarco V, Izzo R, Lombardi A, Coppola A, Fiorentino G, Santulli G. Trimarco V, et al. Pharmacol Res. 2023 May;191:106702. doi: 10.1016/j.phrs.2023.106702. Epub 2023 Feb 15. Pharmacol Res. 2023. PMID: 36804278 Free PMC article. Clinical Trial.
We have recently demonstrated in a double-blind randomized trial the beneficial effects of L-Arginine in patients hospitalized for COVID-19. We hypothesize that one of the mechanisms underlying the favorable effects of L-Arginine is its a …
We have recently demonstrated in a double-blind randomized trial the beneficial effects of L-Arginine in patients hospi …
Antihyperglycemic activity of L-norvaline and L-arginine in high-fat diet and streptozotocin-treated male rats.
Javrushyan H, Nadiryan E, Grigoryan A, Avtandilyan N, Maloyan A. Javrushyan H, et al. Exp Mol Pathol. 2022 Jun;126:104763. doi: 10.1016/j.yexmp.2022.104763. Epub 2022 Apr 7. Exp Mol Pathol. 2022. PMID: 35398371
Another means of increasing NO bioavailability in the cardiovascular system is L-arginine supplementation. Whether L-norvaline and L-arginine have antihyperglycemic effects has not been studied. ...We studied the antihyperglycemic properties of …
Another means of increasing NO bioavailability in the cardiovascular system is L-arginine supplementation. Whether L-norvaline …
Plasma l-citrulline concentrations in l-arginine-supplemented healthy dogs.
Flynn KM, Kellihan HB, Trepanier LA. Flynn KM, et al. J Vet Cardiol. 2017 Aug;19(4):376-383. doi: 10.1016/j.jvc.2017.04.005. Epub 2017 Jul 3. J Vet Cardiol. 2017. PMID: 28684243
Eleven dogs were then treated with 100mg/kg l-arginine PO q8h for 7 days, and [l-arginine] and [l-citrulline] were measured at BL, steady state trough, and at peak 4 hrs after dosing (T4 hrs). ...No adverse effects on heart rate or blood …
Eleven dogs were then treated with 100mg/kg l-arginine PO q8h for 7 days, and [l-arginine] and [l-citrulline] we …
The Potential Role of Arginine Supplements on Erectile Dysfunction: A Systemic Review and Meta-Analysis.
Rhim HC, Kim MS, Park YJ, Choi WS, Park HK, Kim HG, Kim A, Paick SH. Rhim HC, et al. J Sex Med. 2019 Feb;16(2):223-234. doi: 10.1016/j.jsxm.2018.12.002. J Sex Med. 2019. PMID: 30770070
Studies comparing arginine supplements with placebo or no treatment; focusing only on patients with mild to moderate severity of ED; and presenting outcomes such as improvement rate, International Index of Erectile Function (IIEF) score, and adverse effects w …
Studies comparing arginine supplements with placebo or no treatment; focusing only on patients with mild to moderate severity of ED; …
10,284 results
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