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

Year Number of Results
1921 1
1923 1
1924 1
1926 2
1929 2
1930 2
1931 2
1932 7
1933 23
1934 19
1935 24
1936 36
1937 29
1938 35
1939 27
1940 20
1941 26
1942 26
1943 29
1944 22
1945 112
1946 191
1947 200
1948 181
1949 151
1950 264
1951 339
1952 311
1953 286
1954 313
1955 253
1956 233
1957 249
1958 238
1959 219
1960 240
1961 298
1962 280
1963 431
1964 559
1965 481
1966 467
1967 505
1968 554
1969 619
1970 620
1971 637
1972 564
1973 639
1974 641
1975 677
1976 544
1977 525
1978 492
1979 538
1980 567
1981 557
1982 612
1983 619
1984 630
1985 675
1986 634
1987 632
1988 602
1989 671
1990 731
1991 765
1992 812
1993 799
1994 921
1995 914
1996 922
1997 1036
1998 1082
1999 1084
2000 1264
2001 1340
2002 1375
2003 1533
2004 1527
2005 1697
2006 1675
2007 1795
2008 1862
2009 1837
2010 1995
2011 2193
2012 2231
2013 2393
2014 2381
2015 2368
2016 2344
2017 2322
2018 2509
2019 2768
2020 3070
2021 3229
2022 3350
2023 3271
2024 3481
2025 3507
2026 229

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82,064 results

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Page 1
Vitamin C and Immune Function.
Carr AC, Maggini S. Carr AC, et al. Nutrients. 2017 Nov 3;9(11):1211. doi: 10.3390/nu9111211. Nutrients. 2017. PMID: 29099763 Free PMC article. Review.
Vitamin C is an essential micronutrient for humans, with pleiotropic functions related to its ability to donate electrons. ...Vitamin C deficiency results in impaired immunity and higher susceptibility to infections. ...
Vitamin C is an essential micronutrient for humans, with pleiotropic functions related to its ability to donate electrons. ... …
Vitamin C: the known and the unknown and Goldilocks.
Padayatty SJ, Levine M. Padayatty SJ, et al. Oral Dis. 2016 Sep;22(6):463-93. doi: 10.1111/odi.12446. Epub 2016 Apr 14. Oral Dis. 2016. PMID: 26808119 Free PMC article. Review.
Vitamin C (Ascorbic Acid), the antiscorbutic vitamin, cannot be synthesized by humans and other primates, and has to be obtained from diet. ...Ascorbic acid is differentially accumulated by most tissues and body fluids. Plasma and tissue …
Vitamin C (Ascorbic Acid), the antiscorbutic vitamin, cannot be synthesized by humans and other primates, and ha …
The role of vitamin C on the skin.
Makhakhe L. Makhakhe L. S Afr Fam Pract (2004). 2025 Jul 14;67(1):e1-e7. doi: 10.4102/safp.v67i1.6098. S Afr Fam Pract (2004). 2025. PMID: 40776734 Free PMC article. Review.
Vitamin C (ascorbic acid or ascorbate) plays an important role in regulating the health of the skin, promoting the differentiation of epithelial skin cells (keratinocytes) while contributing a notable role in the reduction of melanin synthesis, leading …
Vitamin C (ascorbic acid or ascorbate) plays an important role in regulating the health of the skin, promoting t …
The discovery of vitamin C.
Carpenter KJ. Carpenter KJ. Ann Nutr Metab. 2012;61(3):259-64. doi: 10.1159/000343121. Epub 2012 Nov 26. Ann Nutr Metab. 2012. PMID: 23183299
In 1928, Albert Szent-Gyorgyi isolated a substance from adrenal glands that he called 'hexuronic acid'. Four years later, Charles Glen King isolated vitamin C in his laboratory and concluded that it was the same as 'hexuronic acid'. Norman Haworth dedu …
In 1928, Albert Szent-Gyorgyi isolated a substance from adrenal glands that he called 'hexuronic acid'. Four years later, Charles Gle …
The neuropsychiatric effects of vitamin C deficiency: a systematic review.
Plevin D, Galletly C. Plevin D, et al. BMC Psychiatry. 2020 Jun 18;20(1):315. doi: 10.1186/s12888-020-02730-w. BMC Psychiatry. 2020. PMID: 32552785 Free PMC article.
BACKGROUND: Vitamin C deficiency may be more common than is generally assumed, and the association between vitamin C deficiency and adverse psychiatric effects has been known for centuries. ...While laboratory testing for ascorbic acid ca …
BACKGROUND: Vitamin C deficiency may be more common than is generally assumed, and the association between vitamin C …
[Vitamin C].
Fain O. Fain O. Rev Prat. 2013 Oct;63(8):1091-6. Rev Prat. 2013. PMID: 24298827 Review. French.
Clinical suspicion is confirmed by the decrease in ascorbic acid level (< 2 mg/L). It must be interpreted in light of the acute phase reactants. The treatment is the administration of 1 g of vitamin C per day for 15 days. Vitamin C dep …
Clinical suspicion is confirmed by the decrease in ascorbic acid level (< 2 mg/L). It must be interpreted in light of the a …
Pharmacology of vitamin C.
Sauberlich HE. Sauberlich HE. Annu Rev Nutr. 1994;14:371-91. doi: 10.1146/annurev.nu.14.070194.002103. Annu Rev Nutr. 1994. PMID: 7946525 Review.
A better understanding of the functions of ascorbic acid would help clarify the magnitude of the influence of this vitamin on health-related conditions. ...Human intervention trials may provide definitive and quantitative assessments of the role of vitamin …
A better understanding of the functions of ascorbic acid would help clarify the magnitude of the influence of this vitamin on …
[Vitamin C deficiency].
Fain O. Fain O. Rev Med Interne. 2004 Dec;25(12):872-80. doi: 10.1016/j.revmed.2004.03.009. Rev Med Interne. 2004. PMID: 15582167 Review. French.
Leucocyte ascorbic acid level reflects total body store and is more reliable, but not available in practice. Treatment consists in administration of 1 g vitamin C per day during 15 days. PERSPECTIVES: Vitamin C depletion (serum ascorbi …
Leucocyte ascorbic acid level reflects total body store and is more reliable, but not available in practice. Treatment consist …
Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.
Calder PC, Kreider RB, McKay DL. Calder PC, et al. Nutrients. 2025 Jan 14;17(2):279. doi: 10.3390/nu17020279. Nutrients. 2025. PMID: 39861409 Free PMC article.
Supplementation is necessary when a sufficient amount of vitamin C is not obtained through the diet. Alternative formulations of vitamin C may enhance its bioavailability and retention over traditional ascorbic acid. ...Four studies repor …
Supplementation is necessary when a sufficient amount of vitamin C is not obtained through the diet. Alternative formulations …
Vitamin C: effects of exercise and requirements with training.
Peake JM. Peake JM. Int J Sport Nutr Exerc Metab. 2003 Jun;13(2):125-51. doi: 10.1123/ijsnem.13.2.125. Int J Sport Nutr Exerc Metab. 2003. PMID: 12945825 Review.
Ascorbic acid or vitamin C is involved in a number of biochemical pathways that are important to exercise metabolism and the health of exercising individuals. ...On the basis of alterations in the concentration of ascorbic acid within the …
Ascorbic acid or vitamin C is involved in a number of biochemical pathways that are important to exercise metabo …
82,064 results
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