Results 1 to 10 of about 900,461 (349)

Correlation between serum concentrations of homocysteine, folate and vitamin B12 in patients with schizophrenia [PDF]

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, Nafija Serdarevic, Amra Memic, Raif Serdarevic, Sabina Sahbegovic, Abdulah Kucukalic   +5 more
doaj   +6 more sources

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, Bikal Shrestha MD, Keyoor Gautam MD, Sagar Khadka MBBS, Namrata Mahara Rawal MD   +4 more
doaj   +2 more sources

Vitamin B-12. [PDF]

Adv Nutr, 2022
Sobczyńska-Malefora A, Smith AD.
europepmc   +3 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, Armata IE, Strupp BJ, Finkelstein JL.   +3 more
europepmc   +4 more sources

Vitamin B-12 and Perinatal Health. [PDF]

Adv Nutr, 2015
Vitamin B-12 deficiency (
Finkelstein JL, Layden AJ, Stover PJ.
europepmc   +4 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, Persis Edwin, Brenten Popiel, Carolyn Lammersfeld, Digant Gupta   +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, Lourdes L Gruca, Carole D Bennett, Prachi Katre, Anura V Kurpad, Chittaranjan S Yajnik, Satish C Kalhan   +6 more
doaj   +2 more sources

Psychiatric Manifestation of Vitamin B-12 Deficiency: An Update [PDF]

, 1991
Psychiatric manifestations of vitamin B-12 deficiency are reviewed from 1986 to the present. Specific clinical entities reviewed include depression, organic psychosis, obsessive-compulsive disorder, childhood manifestations and dementia.
David E. Metzler, William H. Miller, C. Stephen Edwards   +2 more
openalex   +4 more sources

Vitamin B-12 Intake from Dairy but Not Meat Is Associated with Decreased Risk of Low Vitamin B-12 Status and Deficiency in Older Adults from Quebec, Canada. [PDF]

J Nutr, 2022
Huang HH, Cohen AA, Gaudreau P, Auray-Blais C, Allard D, Boutin M, Reid I, Turcot V, Presse N.   +8 more
europepmc   +3 more sources

Maternal Folate and Vitamin B 12 Concentrations During Pregnancy Influence Neonatal Nutritional Status and Adiposity: Results from the OBESO Cohort. [PDF]

Nutrients
González-Ludlow I, Rodríguez-Cano AM, Mendoza-Ortega JA, Rodríguez-Hernández C, Suárez-Rico BV, Estrada-Gutierrez G, Tolentino-Dolores M, Parra-Hernández SB, Sánchez-Martínez M, Acevedo-Gallegos S, Perichart-Perera O.   +10 more
europepmc   +3 more sources