Results 1 to 10 of about 687,861 (355)

High-folate-low-vitamin B12 interaction syndrome [PDF]

European Journal of Case Reports in Internal Medicine
Introduction: Vitamin B12 deficiency is characterised by haematological and neurological complications, from mild symptoms (e.g. fatigue and paraesthesia), to severe symptoms (e.g. pancytopenia and combined degeneration of the spinal cord).
Claudia Cicchini, Antonio De Magistris, Alberto Del Sasso, Donatella Livoli, Francesco Rocco Pugliese   +4 more
doaj   +2 more sources

Correlations between the Composition of the Bovine Microbiota and Vitamin B₁₂ Abundance

mSystems, 2020
Vitamin B12 is synthesized by prokaryotes in the rumens of dairy cows—and this has implications in human nutrition since humans rely on consumption of dairy products for vitamin B12 acquisition. However, the concentration of vitamin B12 in milk is highly
Julian Franco-Lopez, Melissa Duplessis, An Bui, Coralie Reymond, William Poisson, Lya Blais, Jasmine Chong, Rachel Gervais, Daniel E. Rico, Roger I. Cue, Christiane L. Girard, Jennifer Ronholm   +11 more
doaj   +2 more sources

Vitamin B12 Intake From Animal Foods, Biomarkers, and Health Aspects

Frontiers in Nutrition, 2019
The EAT-Lancet commission recently suggested that transformation to healthy diets by 2050 will require a reduction of at least 50% in consumption of foods such as red meat and sugar, and a doubling in the global consumption of fruits, vegetables, nuts ...
Rima Obeid, Sandra G. Heil, Maxime M. A. Verhoeven, Ellen G. H. M. van den Heuvel, Lisette C. P. G. M. de Groot, Simone J. P. M. Eussen   +5 more
doaj   +2 more sources

Vitamin B12 deficiency and diabetic neuropathy in patients taking metformin: a cross-sectional study

Endocrine Connections, 2019
Objective: Vitamin B12 deficiency resulting from metformin use has been de monstrated in multiple studies. In this study, we aimed to evaluate the pr evalence of vitamin B12 deficiency in patients with chronic metformin use and the relati onship between ...
Mauricio Alvarez, Oswaldo Rincón Sierra, Ginna Saavedra, Sergio Moreno   +3 more
doaj   +2 more sources

Vitamin B12 deficiency is endemic in Indian population: A perspective from North India

Indian Journal of Endocrinology and Metabolism, 2019
Background: Vitamin B12 deficiency is believed to be widespread in Indian population. However, more data is needed to fuel a meaningful debate on preventive and therapeutic strategies.
Rajiv Singla, Arpan Garg, Vineet Surana, Sameer Aggarwal, Geetu Gupta, Sweta Singla   +5 more
doaj   +2 more sources

The effect of metformin on vitamin B12 level in pediatric patients [PDF]

Annals of Pediatric Endocrinology & Metabolism, 2022
Purpose Metformin is a common medication for patients with hyperglycemia. In adults, one well-documented side effect of metformin is vitamin B12 deficiency. However, this side effect has rarely been studied in pediatric patients.
Y. Miles Yu, Simon K.C. So, Bertha Ben Khallouq   +2 more
doaj   +1 more source

Maternal vitamin B12 deficiency and perinatal outcomes in southern India.

PLoS ONE, 2021
BackgroundVitamin B12 deficiency during pregnancy has been associated with adverse maternal and infant health outcomes. Few prospective studies have investigated vitamin B12 status early in pregnancy, and its links to infant vitamin B12 status ...
Julia L Finkelstein, Amy Fothergill, Jesse T Krisher, Tinku Thomas, Anura V Kurpad, Pratibha Dwarkanath   +5 more
doaj   +1 more source

Vitamin B12—Multifaceted In Vivo Functions and In Vitro Applications

Nutrients, 2023
Vitamin B12 plays a key role in DNA stability. Research indicates that vitamin B12 deficiency leads to indirect DNA damage, and vitamin B12 supplementation may reverse this effect.
Krzysztof Halczuk, J. Kaźmierczak-Barańska, B. Karwowski, Aleksandra Karmańska, M. Cieślak   +4 more
semanticscholar   +1 more source

Vitamin B12 deficiency in a large cohort of healthcare professionals across the network of an eyecare organization in India

Indian Journal of Ophthalmology, 2022
Purpose: To evaluate Vitamin B12 levels in healthcare professionals at a tertiary eyecare centre in India. Methods: This was a cross-sectional study conducted among healthcare professionals working at a tertiary eyecare centre in India.
Sushma Nandyala, Ashik Mohamed, Archana Bhargava, Sunita Chaurasia, Sirisha Senthil, Pravin K Vaddavalli   +5 more
doaj   +1 more source

Associations of Serum Folate and Vitamin B12 Levels With Cardiovascular Disease Mortality Among Patients With Type 2 Diabetes

JAMA Network Open, 2022
Key Points Question Are serum folate and vitamin B12 levels associated with cardiovascular disease (CVD) mortality among patients with type 2 diabetes?
Yujie Liu, T. Geng, Z. Wan, Qi Lu, Xuena Zhang, Zixin Qiu, Lin Li, Kai Zhu, Liegang Liu, A. Pan, Gang Liu   +10 more
semanticscholar   +1 more source