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Results by year

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

Year Number of Results
1921 2
1923 2
1924 4
1925 7
1926 5
1927 9
1928 12
1929 12
1930 18
1931 17
1932 7
1933 15
1934 9
1935 26
1936 17
1937 27
1938 27
1939 31
1940 14
1941 17
1942 11
1943 11
1944 15
1945 14
1946 53
1947 40
1948 80
1949 161
1950 97
1951 180
1952 147
1953 97
1954 74
1955 80
1956 76
1957 83
1958 79
1959 327
1960 515
1961 489
1962 557
1963 528
1964 711
1965 316
1966 141
1967 140
1968 97
1969 148
1970 114
1971 179
1972 231
1973 126
1974 92
1975 91
1976 82
1977 70
1978 64
1979 68
1980 58
1981 58
1982 48
1983 52
1984 49
1985 41
1986 42
1987 46
1988 54
1989 74
1990 65
1991 66
1992 55
1993 64
1994 54
1995 54
1996 47
1997 55
1998 51
1999 100
2000 147
2001 162
2002 214
2003 244
2004 256
2005 204
2006 234
2007 298
2008 311
2009 376
2010 358
2011 385
2012 409
2013 219
2014 165
2015 200
2016 287
2017 500
2018 515
2019 545
2020 590
2021 606
2022 585
2023 577
2024 300

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15,441 results

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Page 1
Vitamin B-12 and the Gastrointestinal Microbiome: A Systematic Review.
Guetterman HM, Huey SL, Knight R, Fox AM, Mehta S, Finkelstein JL. Guetterman HM, et al. Adv Nutr. 2022 Mar;13(2):530-558. doi: 10.1093/advances/nmab123. Epub 2023 Feb 10. Adv Nutr. 2022. PMID: 34612492 Free PMC article. Review.
However, the impact of vitamin B-12 on the gut microbiome has not been established. This systematic review was conducted to examine the evidence that links vitamin B-12 and the gut microbiome. ...Evidence suggests that vitamin B-12 may be …
However, the impact of vitamin B-12 on the gut microbiome has not been established. This systematic review was conducted to ex …
The Many Faces of Cobalamin (Vitamin B(12)) Deficiency.
Wolffenbuttel BHR, Wouters HJCM, Heiner-Fokkema MR, van der Klauw MM. Wolffenbuttel BHR, et al. Mayo Clin Proc Innov Qual Outcomes. 2019 May 27;3(2):200-214. doi: 10.1016/j.mayocpiqo.2019.03.002. eCollection 2019 Jun. Mayo Clin Proc Innov Qual Outcomes. 2019. PMID: 31193945 Free PMC article. Review.
Symptoms related to vitamin B(12) deficiency may be diverse and vary from neurologic to psychiatric. A number of individuals with vitamin B(12) deficiency may present with the classic megaloblastic anemia. ...
Symptoms related to vitamin B(12) deficiency may be diverse and vary from neurologic to psychiatric. A number of individuals w …
Oral vitamin B(12) versus intramuscular vitamin B(12) for vitamin B(12) deficiency.
Wang H, Li L, Qin LL, Song Y, Vidal-Alaball J, Liu TH. Wang H, et al. Cochrane Database Syst Rev. 2018 Mar 15;3(3):CD004655. doi: 10.1002/14651858.CD004655.pub3. Cochrane Database Syst Rev. 2018. PMID: 29543316 Free PMC article. Review.
Most people with vitamin B(12) deficiency are treated in primary care with intramuscular (IM) vitamin B(12). ...OBJECTIVES: To assess the effects of oral vitamin B(12) versus intramuscular vitamin B(12) for vitamin
Most people with vitamin B(12) deficiency are treated in primary care with intramuscular (IM) vitamin B(12). ... …
The importance of vitamin B(12) for individuals choosing plant-based diets.
Niklewicz A, Smith AD, Smith A, Holzer A, Klein A, McCaddon A, Molloy AM, Wolffenbuttel BHR, Nexo E, McNulty H, Refsum H, Gueant JL, Dib MJ, Ward M, Murphy M, Green R, Ahmadi KR, Hannibal L, Warren MJ, Owen PJ; CluB-12. Niklewicz A, et al. Eur J Nutr. 2023 Apr;62(3):1551-1559. doi: 10.1007/s00394-022-03025-4. Epub 2022 Dec 5. Eur J Nutr. 2023. PMID: 36469110 Free PMC article.
Vitamin B(12) is an essential nutrient that is not made by plants; consequently, unfortified plant-based foods are not a reliable supply. ...However, the current UK recommended nutrient intake for vitamin B(12) does not adequately consider the vitam
Vitamin B(12) is an essential nutrient that is not made by plants; consequently, unfortified plant-based foods are not a relia
Testing vitamin B as a home remedy against mosquitoes.
Ives AR, Paskewitz SM; Inter-L&S 101; Biology Interest Groups; Entomology Class 201. Ives AR, et al. J Am Mosq Control Assoc. 2005 Jun;21(2):213-7. doi: 10.2987/8756-971X(2005)21[213:TVBAAH]2.0.CO;2. J Am Mosq Control Assoc. 2005. PMID: 16033124 Free article.
Vitamin B is often recommended in the popular media as a systemic repellent against mosquitoes. ...Although there was substantial and consistent individual variation in attractiveness, we found no effect of vitamin B supplementation....
Vitamin B is often recommended in the popular media as a systemic repellent against mosquitoes. ...Although there was substant
Vitamin B-12 malabsorption and renal function are critical considerations in studies of folate and vitamin B-12 interactions in cognitive performance: NHANES 2011-2014.
Samson ME, Yeung LF, Rose CE, Qi YP, Taylor CA, Crider KS. Samson ME, et al. Am J Clin Nutr. 2022 Jul 6;116(1):74-85. doi: 10.1093/ajcn/nqac065. Am J Clin Nutr. 2022. PMID: 35584808 Free PMC article.
Among participants with high folate and insufficient vitamin B-12 concentrations, 34.3% 11.5% (mean SEE) reported taking vitamin B-12-containing supplements. ...Consumption of vitamin B-12 supplements concurrent with low vitamin
Among participants with high folate and insufficient vitamin B-12 concentrations, 34.3% 11.5% (mean SEE) reported taking vi
Vitamin B12 sources and bioavailability.
Watanabe F. Watanabe F. Exp Biol Med (Maywood). 2007 Nov;232(10):1266-74. doi: 10.3181/0703-MR-67. Exp Biol Med (Maywood). 2007. PMID: 17959839 Review.
Some plant foods, dried green and purple lavers (nori) contain substantial amounts of vitamin B(12), although other edible algae contained none or only traces of vitamin B(12). ...Production of some vitamin B(12)-enriched vegetables is al …
Some plant foods, dried green and purple lavers (nori) contain substantial amounts of vitamin B(12), although other edible alg …
Vitamin B-12 and Perinatal Health.
Finkelstein JL, Layden AJ, Stover PJ. Finkelstein JL, et al. Adv Nutr. 2015 Sep 15;6(5):552-63. doi: 10.3945/an.115.008201. Print 2015 Sep. Adv Nutr. 2015. PMID: 26374177 Free PMC article. Review.
Infants born to vitamin B-12-deficient women may be at increased risk of neural tube closure defects, and maternal vitamin B-12 insufficiency (<200 pmol/L) can impair infant growth, psychomotor function, and brain development, which may be irreversi …
Infants born to vitamin B-12-deficient women may be at increased risk of neural tube closure defects, and maternal vitamin
Physiological Associations between Vitamin B Deficiency and Diabetic Kidney Disease.
Wu HHL, McDonnell T, Chinnadurai R. Wu HHL, et al. Biomedicines. 2023 Apr 11;11(4):1153. doi: 10.3390/biomedicines11041153. Biomedicines. 2023. PMID: 37189771 Free PMC article. Review.
Our article provides a review of updated evidence on the biochemical and physiological properties of the vitamin B sub-forms in normal states, and how vitamin B deficiency and defects in their metabolic pathways may influence CKD/DKD pathophysiology, a …
Our article provides a review of updated evidence on the biochemical and physiological properties of the vitamin B sub-forms i …
Vitamin B-12 and Cognition in Children.
Venkatramanan S, Armata IE, Strupp BJ, Finkelstein JL. Venkatramanan S, et al. Adv Nutr. 2016 Sep 15;7(5):879-88. doi: 10.3945/an.115.012021. Print 2016 Sep. Adv Nutr. 2016. PMID: 27633104 Free PMC article. Review.
Vitamin B-12 is essential for brain development, neural myelination, and cognitive function. ...The role of vitamin B-12 in the etiology of child cognitive outcomes needs to be elucidated to inform public health interventions....
Vitamin B-12 is essential for brain development, neural myelination, and cognitive function. ...The role of vitamin
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