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References from Predictors of Vitamin B-12 Status in Pregnant Chilean Women During the COVID-19 Pandemic: Results of the Chilean Maternal and Infant Cohort Study-II. Local targets link to admitted publications; unresolved targets remain external evidence.
Vitamin B12: one carbon metabolism, fetal growth and programming for chronic disease
10.1038/ejcn.2013.232 · 2014 · External reference
Folate, Vitamin B12, Vitamin B6 and homocysteine: Impact on pregnancy outcome
10.1111/j.1740-8709.2011.00364.x · 2013 · External reference
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One-carbon metabolism-genome interactions in folate-associated pathologies
10.3945/jn.109.113670 · 2009 · External reference
Chapter 1 Folate-Mediated One-Carbon Metabolism
10.1016/s0083-6729(08)00401-9 · 2008 · External reference
Maternal Vitamin B12 Status During Pregnancy and Its Association With Outcomes of Pregnancy and Health of the Offspring: A Systematic Review and Implications for Policy in India
10.3389/fendo.2021.619176 · 2021 · External reference
Biomarkers of Nutrition for Development (BOND): Vitamin B-12 Review
10.1093/jn/nxy201 · 2018 · External reference
Vitamin B-12 and neural tube defects: The Canadian experience
10.3945/ajcn.2008.26947b · 2009 · External reference
Systematic reviews and meta- and pooled analyses associations of maternal vitamin B12 concentration in pregnancy with the risks of preterm birth and low birth weight : A systematic review and meta-analysis of individual participant data
2018 · External reference
Vitamin B-12 and Perinatal Health
10.3945/an.115.008201 · 2015 · External reference
The effect of vitamin B12 supplementation during pregnancy on infant growth and development in Nepal: a community-based, double-blind, randomised, placebo-controlled trial
10.1016/s0140-6736(23)00346-x · 2023 · External reference
Maternal vitamin B 12 status in early pregnancy and its association with birth outcomes in Canadian mother-newborn Dyads
10.1017/s0007114521000581 · 2021 · External reference
Vitamin B12 concentrations in pregnant Colombian women: Analysis of nationwide data 2010
10.1186/s12884-016-0820-4 · 2016 · External reference
Household food insecurity before and during the COVID-19 pandemic in Chile
10.1016/j.puhe.2021.07.032 · 2021 · External reference
Impact of Nationwide Lockdowns Resulting from the First Wave of the COVID-19 Pandemic on Food Intake, Eating Behaviors, and Diet Quality: A Systematic Review
10.1093/advances/nmab130 · 2022 · External reference
Nutrition status in adult Chilean population: Economic, ethnic and sex inequalities in a post-transitional country
10.1017/s1368980019004439 · 2020 · External reference
Lower circulating b12 is associated with higher obesity and insulin resistance during pregnancy in a non-diabetic white british population
10.1371/journal.pone.0135268 · 2015 · External reference
Obese children and adolescents a risk group for low vitamin B12 concentration
10.1001/archpedi.160.9.933 · 2006 · External reference
Low serum vitamin B-12 and folate concentrations and low thiamin and riboflavin intakes are inversely associated with greater adiposity in Mexican American children
10.3945/jn.114.201202 · 2014 · External reference
Food insecurity and COVID-19: Disparities in early effects for us adults
10.3390/nu12061648 · 2020 · External reference
The Chilean Maternal-Infant Cohort Study-II in the COVID-19 era: A study protocol
10.3389/fpubh.2022.904668 · 2022 · External reference
Accuracy of dietary recall using the USDA five-step multiple-pass method in men: An observational validation study
10.1016/j.jada.2004.01.007 · 2004 · External reference
Effectiveness of the US Department of Agriculture 5-step multiple-pass method in assessing food intake in obese and nonobese women
10.1093/ajcn/77.5.1171 · 2003 · External reference
Development and feasibility of a 24-hour recall software to characterize the Chilean diet
2025 · External reference
Unresolved reference
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Unresolved reference
1992 · External reference
Unresolved reference
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Ultraprocessed products as food fortification alternatives: A critical appraisal from Latin America
10.3390/nu14071413 · 2022 · External reference
NOVA. The Star Shines Bright (Food Classification. Public Health)
2016 · External reference
Pregnant women of South Asian ethnicity in Canada have substantially lower vitamin B12 status compared with pregnant women of European ethnicity
10.1017/s0007114517002331 · 2017 · External reference
Low maternal vitamin B-12 status is associated with offspring insulin resistance regardless of antenatal micronutrient supplementation in rural Nepal
10.3945/jn.111.144717 · 2011 · External reference
Low plasma vitamin B12 and high folate concentrations in pregnancy are associated with gestational diabesity and incident diabetes
10.1007/s00125-009-1499-0 · 2009 · External reference
Unresolved reference
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Lower circulating B12 is associated with higher obesity and insulin resistance during pregnancy in a non-diabetic white british population
10.1371/journal.pone.0135268 · 2015 · External reference
Vitamin B12 status and metabolic health in women of reproductive age: Population-based biomarker survey
10.1016/j.clnesp.2025.05.011 · 2025 · External reference
Progression of obesity and abdominal obesity after the COVID-19 pandemic in Colombia: a comparison of two cross-sectional population-based studies
2025 · External reference
Severe but Not Moderate Vitamin B12 Deficiency Impairs Lipid Profile, Induces Adiposity, and Leads to Adverse Gestational Outcome in Female C57BL/6 Mice
10.3389/fnut.2016.00001 · 2016 · External reference
Vitamin B12 and folate decrease inflammation and fibrosis in NASH by preventing syntaxin 17 homocysteinylation
10.1016/j.jhep.2022.06.033 · 2022 · External reference
Pregnant Canadian women achieve recommended intakes of one-carbon nutrients through prenatal supplementation but the supplement composition, including choline, requires reconsideration
10.3945/jn.115.211300 · 2015 · External reference
Low plasma vitamin B-12 is associated with a lower pregnancy-associated rise in plasma free choline in Canadian pregnant women and lower postnatal growth rates in their male infants
10.3945/ajcn.113.060269 · 2013 · External reference
Intakes of vitamin B-12 from dairy food, meat, and fish and shellfish are independently and positively associated with vitamin B-12 biomarker status in pregnant Dutch women
2019 · External reference
Dietary sources of vitamin B-12 and their association with vitamin B-12 status markers in healthy older adults in the B-PROOF study
10.3390/nu7095364 · 2015 · External reference
Vitamin B12 in meat and dairy products
10.1093/nutrit/nuu011 · 2015 · External reference
Vitamin B12 in foods, food supplements, and medicines—A review of its role and properties with a focus on its stability
2023 · External reference
Food Insecurity Is Associated with Vitamin B12 Deficiency: The All of Us Database
10.3122/jabfm.2023.230454r1 · 2024 · External reference
Socioeconomic inequalities in Chile during the COVID-19 pandemic: A regional analysis of income poverty
10.1371/journal.pone.0323409 · 2025 · External reference
The impact of the economic crisis and reported food insecurity in Lebanon on vitamin B12 and folate levels: a retrospective study
10.1186/s12889-025-24589-w · 2025 · External reference
Maternal vitamin B12 deficiency in rats alters DNA methylation in metabolically important genes in their offspring
10.1007/s11010-020-03713-x · 2020 · External reference
Vitamin B12 status of pregnant Indian women and cognitive function in their 9-year-old children
10.1177/156482650802900401 · 2008 · External reference
Dietary assessment methods for micronutrient intake: a systematic review on vitamins
10.1017/s0007114509993126 · 2009 · External reference
