, 2020 Highly water-soluble cyanocobalamin (also known as vitamin B-12) is the most structurally macrocyclic complex comprising cobalt in the center of a corrin ring.
Ahmad, Nazir +5 more
core +1 more source
Vitamin B 12 Assay – are we on Track? [PDF]
Clinical Medical Reviews and Reports, 2020 Vitamin B12 assay is one of the most frequently ordered tests particularly as a part of regular medical checkups. The deficiency is rampant in vegetarian population. It is of immense importance that laboratories establish their own reference interval (RI) of analyte specially Vitamin B12 as a diagnosis of Vitamin B12 deficiency based on RI of kit ...
openaire +1 more source
Dietary Sources and Biomarkers of Folate and Vitamin B-12 Status in Norwegian Children : Secondary Analyses from a Cross-Sectional Study and a Randomized Controlled Trial [PDF]
Bakgrunn: Folat og vitamin B-12 (kobalamin) er essensielle vitaminer som er viktige for vekst og utvikling. Mål: Hovedmålet med denne oppgaven var å beskrive biomarkører for folat- og vitamin B-12-status og å utforske kostholdskildene til disse ...
Solvik, Beate Stokke
core +1 more source
Dietary intake of folate, vitamin B6, and vitamin B12, genetic polymorphism of related enzymes, and risk of breast cancer: a case-control study in Brazilian women [PDF]
, 2009 Background Several studies have determined that dietary intake of B vitamins may be associated with breast cancer risk as a result of interactions between 5,10-methylenetetrahydrofolate reductase (MTHFR) and methionine synthase (MTR) in the one-carbon ...
A Jakubowska +55 more
core +3 more sources
The Masking Effect: A comparison of pre and post folic acid fortification periods for vitamin B-12 deficiency without macrocytosis in the United States [PDF]
, 2014 Background: There has been a concern regarding the masking of vitamin B-12 deficiency in the post-fortification period (after January 1, 1998). Objective: The objective of this study was to investigate the potential masking of vitamin B-12 deficiency by ...
Steele, Benjamin D
core +1 more source
Genetic Variation in Vitamin B-12 Content of Bovine Milk and Its Association with SNP along the Bovine Genome [PDF]
, 2013 Vitamin B-12 (also called cobalamin) is essential for human health and current intake levels of vitamin B-12 are considered to be too low. Natural enrichment of the vitamin B-12 content in milk, an important dietary source of vitamin B-12, may help to ...
Arendonk, J.A.M., van +4 more
core +2 more sources
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. [PDF]
Am J Clin Nutr, 2022 Samson ME +5 more
europepmc +1 more source
Background:Cognitive health is a public health concern among older adults. Dietary supplement (SUP) use is common and concerns have been raised about high folic acid intake among those with vitamin B-12 deficiency and exacerbation of poor cognitive ...
core
Severe Megaloblastic Anaemia in an Infant [PDF]
, 2011 Vitamin B 12 or cobalamin deficiency, a rare clinical entity in pediatric age, is found most exclusively in breastfed infants, whose mothers are strictly vegetarian non-supplemented or with pernicious anaemia.
Brito, MJ +4 more
core +2 more sources