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Plasma Vitamin B-12 Levels and Risk of Alzheimer’s Disease: A Case-Control Study [PDF]
Gerontology and Geriatric Medicine, 2022 Introduction: Vitamin B-12 deficiency is a frequent condition in the elderly population. High homocysteine levels, which can contribute to arterial damage and blood clots in blood vessels, usually indicate a deficiency in vitamin B-12.
Lochana Shrestha MD +4 more
doaj +2 more sources
Vitamin B-12 and Perinatal Health. [PDF]
Adv Nutr, 2015 Vitamin B-12 deficiency (148 pmol/L) is associated with adverse maternal and neonatal outcomes, including developmental anomalies, spontaneous abortions, preeclampsia, and low birth weight (2500 g). The importance of adequate vitamin B-12 status periconceptionally and during pregnancy cannot be overemphasized, given its fundamental role in neural ...
Finkelstein JL, Layden AJ, Stover PJ.
europepmc +4 more sources
Vitamin B-12 and Cognition in Children. [PDF]
Adv Nutr, 2016 Vitamin B-12 is essential for brain development, neural myelination, and cognitive function. Inadequate vitamin B-12 status during pregnancy and early childhood has been associated with adverse child health outcomes, including impaired cognitive development. However, the underlying mechanisms have not been elucidated.
Venkatramanan S +3 more
europepmc +5 more sources
Methylmalonic Acid and Homocysteine as Indicators of Vitamin B-12 Deficiency in Cancer. [PDF]
PLoS ONE, 2016 Normal or high serum vitamin B-12 levels can sometimes be seen in a B-12 deficient state, and can therefore be misleading. High levels of Methymalonic Acid (MMA) and Homocysteine (HC) have been identified as better indicators of B-12 deficiency than the ...
Pankaj Vashi +4 more
doaj +2 more sources
Evaluation of tracer labelled methionine load test in vitamin B-12 deficient adolescent women. [PDF]
PLoS ONE, 2018 BACKGROUND:Methionine loading test (MLT) has been used primarily to identify defects in transsulfuration of homocysteine in cystathionine beta synthase deficiency.
Dattatray S Bhat +6 more
doaj +2 more sources
Genetic variation in vitamin B-12 content of bovine milk and its association with SNP along the bovine genome. [PDF]
PLoS ONE, 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 ...
Marc J M Rutten +4 more
doaj +1 more source
Prebiotic Vitamin B$_3$ Synthesis in Carbonaceous Planetesimals [PDF]
ChemPlusChem 2023, e202300508, 2023 Aqueous chemistry within carbonaceous planetesimals is promising for synthesizing prebiotic organic matter essential to all life. Meteorites derived from these planetesimals delivered these life building blocks to the early Earth, potentially facilitating the origins of life.
arxiv +1 more source
Journal of Health Sciences, 2013 Introduction: The role of hyperhomocysteinemia in psychotic disorder can be explained by partial antagonism of homocysteine on NMDA-glycine receptor. Plasma concentration of homocysteine is an indicator of the status of the B-vitamins (folate, B12, B6 ...
Saida Fisekovic +5 more
doaj +3 more sources
The Necessity of Attention to Vitamin B12 Level Examination in Diabetic Patients Treated with Metformin [PDF]
Patient Safety and Quality Improvement Journal, 2017 people need to have healthy methods of therapy because such methods can protect one’s health(1, 2).Type 2 diabetes mellitus (T2DM) is a prevalent metabolic disorder and paying adequate attention to areas related to this condition is very necessary (3 ...
Sayed Alireza Mirsane +1 more
doaj +1 more source