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

Year Number of Results
1964 9
1965 1
1966 5
1967 1
1968 6
1969 4
1970 4
1971 2
1972 3
1973 4
1974 8
1975 8
1976 20
1977 5
1978 2
1979 12
1980 6
1981 6
1982 8
1983 11
1984 6
1985 10
1986 3
1987 10
1988 14
1989 26
1990 19
1991 18
1992 20
1993 19
1994 25
1995 25
1996 20
1997 23
1998 31
1999 55
2000 35
2001 52
2002 40
2003 51
2004 63
2005 42
2006 58
2007 50
2008 55
2009 53
2010 46
2011 54
2012 66
2013 102
2014 89
2015 91
2016 89
2017 69
2018 83
2019 94
2020 92
2021 122
2022 120
2023 133
2024 63

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891 results

Results by year

Filters applied: Meta-Analysis, Review, Systematic Review, in the last 10 years. Clear all
Page 1
Vitamin B12 deficiency - A 21st century perspective .
Shipton MJ, Thachil J. Shipton MJ, et al. Clin Med (Lond). 2015 Apr;15(2):145-50. doi: 10.7861/clinmedicine.15-2-145. Clin Med (Lond). 2015. PMID: 25824066 Free PMC article. Review.
Vitamin B12 deficiency is a common condition which can present with non-specific clinical features, and in severe cases with neurological or haematological abnormalities. ...This review focuses on the developments in the clinical features and management of vitami …
Vitamin B12 deficiency is a common condition which can present with non-specific clinical features, and in severe cases with n …
Vitamin B12 absorption and malabsorption.
Guéant JL, Guéant-Rodriguez RM, Alpers DH. Guéant JL, et al. Vitam Horm. 2022;119:241-274. doi: 10.1016/bs.vh.2022.01.016. Epub 2022 Mar 1. Vitam Horm. 2022. PMID: 35337622 Review.
Vitamin B12 is assimilated and transported by complex mechanisms that involve three transport proteins, intrinsic factor (IF), haptocorrin (HC) and transcobalamin (TC) and their respective membrane receptors. Vitamin deficiency is mainly due to inadequate dietary in …
Vitamin B12 is assimilated and transported by complex mechanisms that involve three transport proteins, intrinsic factor (IF), …
Vitamin B12 deficiency: case report and review of literature.
Hasbaoui BE, Mebrouk N, Saghir S, Yajouri AE, Abilkassem R, Agadr A. Hasbaoui BE, et al. Pan Afr Med J. 2021 Mar 4;38:237. doi: 10.11604/pamj.2021.38.237.20967. eCollection 2021. Pan Afr Med J. 2021. PMID: 34046142 Free PMC article. Review.
Vitamin B12 deficiency in early childhood is an important cause of neurodevelopmental delay and regression. ...Treatment with vitamin B12 corrects these metabolic abnormalities very rapidly (within a few days). ...
Vitamin B12 deficiency in early childhood is an important cause of neurodevelopmental delay and regression. ...Treatment with …
Vitamin B12 among Vegetarians: Status, Assessment and Supplementation.
Rizzo G, Laganà AS, Rapisarda AM, La Ferrera GM, Buscema M, Rossetti P, Nigro A, Muscia V, Valenti G, Sapia F, Sarpietro G, Zigarelli M, Vitale SG. Rizzo G, et al. Nutrients. 2016 Nov 29;8(12):767. doi: 10.3390/nu8120767. Nutrients. 2016. PMID: 27916823 Free PMC article. Review.
These functions take place in fatty acid, amino acid and nucleic acid metabolic pathways. The deficiency of vitamin B12 is clinically manifested in the blood and nervous system where the cobalamin plays a key role in cell replication and in fatty acid metabolism. .. …
These functions take place in fatty acid, amino acid and nucleic acid metabolic pathways. The deficiency of vitamin B12 is cli …
Mechanistic Link between Vitamin B12 and Alzheimer's Disease.
Lauer AA, Grimm HS, Apel B, Golobrodska N, Kruse L, Ratanski E, Schulten N, Schwarze L, Slawik T, Sperlich S, Vohla A, Grimm MOW. Lauer AA, et al. Biomolecules. 2022 Jan 14;12(1):129. doi: 10.3390/biom12010129. Biomolecules. 2022. PMID: 35053277 Free PMC article. Review.
In particular, vegetarian and vegan diets are associated with vitamin B12 deficiency, and therefore might have potential implications for AD. In conclusion, our review emphasizes the important role of vitamin B12 in AD, which is particularly important, …
In particular, vegetarian and vegan diets are associated with vitamin B12 deficiency, and therefore might have potential impli …
Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
Markun S, Gravestock I, Jäger L, Rosemann T, Pichierri G, Burgstaller JM. Markun S, et al. Nutrients. 2021 Mar 12;13(3):923. doi: 10.3390/nu13030923. Nutrients. 2021. PMID: 33809274 Free PMC article.
Vitamin B12 is often used to improve cognitive function, depressive symptoms, and fatigue. In most cases, such complaints are not associated with overt vitamin B12 deficiency or advanced neurological disorders and the effectiveness of vitamin …
Vitamin B12 is often used to improve cognitive function, depressive symptoms, and fatigue. In most cases, such complaints are …
Vitamin B12 as a Treatment for Pain.
Buesing S, Costa M, Schilling JM, Moeller-Bertram T. Buesing S, et al. Pain Physician. 2019 Jan;22(1):E45-E52. Pain Physician. 2019. PMID: 30700078 Free article. Review.
BACKGROUND: First isolated as cyanocobalamin in 1948, vitamin B12 has been explored for pain treatment almost since its discovery. ...Clinical trials utilizing larger, pharmaceutical doses of vitamin B12 (> 100 g/dose) in pain treatment were identif …
BACKGROUND: First isolated as cyanocobalamin in 1948, vitamin B12 has been explored for pain treatment almost since its discov …
Long-term metformin therapy and vitamin B12 deficiency: An association to bear in mind.
Infante M, Leoni M, Caprio M, Fabbri A. Infante M, et al. World J Diabetes. 2021 Jul 15;12(7):916-931. doi: 10.4239/wjd.v12.i7.916. World J Diabetes. 2021. PMID: 34326945 Free PMC article. Review.
Nevertheless, no definite guidelines are currently available for vitamin B12 deficiency screening in patients on metformin therapy, and vitamin B12 deficiency remains frequently unrecognized in such individuals. ...Finally, we briefly review basic conc …
Nevertheless, no definite guidelines are currently available for vitamin B12 deficiency screening in patients on metformin the …
Vitamin B12 in meat and dairy products.
Gille D, Schmid A. Gille D, et al. Nutr Rev. 2015 Feb;73(2):106-15. doi: 10.1093/nutrit/nuu011. Nutr Rev. 2015. PMID: 26024497 Review.
Vitamin B12 is synthesized exclusively by microorganisms; therefore, humans must absorb it from food. ...Processing of ruminant food, including thermal treatment, usually diminishes the vitamin B12 concentration. This review summarizes the vitamin …
Vitamin B12 is synthesized exclusively by microorganisms; therefore, humans must absorb it from food. ...Processing of ruminan …
Vitamin B12: For more than just the treatment of megaloblastic anemia?
Pardo-Cabello AJ, Manzano-Gamero V, Puche-Cañas E. Pardo-Cabello AJ, et al. Rev Clin Esp (Barc). 2023 Feb;223(2):114-119. doi: 10.1016/j.rceng.2022.11.004. Epub 2023 Jan 18. Rev Clin Esp (Barc). 2023. PMID: 36669740 Review.
Vitamin B12, or cobalamin, belongs to the group of water-soluble vitamins and is ingested through food of animal origin such as eggs, milk, red meat and poultry, fish, and shellfish. ...
Vitamin B12, or cobalamin, belongs to the group of water-soluble vitamins and is ingested through food of animal origin such a …
891 results