ArticlePublic health nutrition2015
Contribution of food sources to the vitamin B12 status of South Indian children from a birth cohort recruited in the city of Mysore.
Article in Public health nutrition, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.
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Who cites it
8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.
- Systematic review and meta-analysis of randomized controlled trials assessing the impact of fish consumption on micronutrient status of children.Frontiers in nutrition · 2026Pooled it
- 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.Frontiers in endocrinology · 2021Pooled it
- How Are Global Diet Quality Scores at 9 Years Associated With Cardiometabolic Disease Risk in Early Adolescence in Mysore, India?Nutrition reviews · 2025Article
- "Are We Feeding Them Enough?" Micronutrient Deficiency in Children Aged Six Months to Fourteen Years in India.Cureus · 2021Review
- Anemia and Vitamin B-12 and Folate Status in Women of Reproductive Age in Southern India: Estimating Population-Based Risk of Neural Tube Defects.Current developments in nutrition · 2021Article
- Vitamin B12 Intake From Animal Foods, Biomarkers, and Health Aspects.Frontiers in nutrition · 2019Review
- Prevalence of Vitamin BIndian journal of pediatrics · 2017Article
- Prevalence of Vitamin B12 Deficiency and Its Associated Risk Factors among Pregnant Women of Rural South India: A Community-based Cross-sectional Study.Indian journal of community medicine : official publication of Indian Association of Preventive & Social MedicineArticle
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
Abstract
objectiveThere is evidence that subclinical vitamin B12 (B12) deficiency is common in India. Vegetarianism is prevalent and therefore meat consumption is low. Our objective was to explore the contribution of B12-source foods and maternal B12 status during pregnancy to plasma B12 concentrations.
designMaternal plasma B12 concentrations were measured during pregnancy. Children's dietary intakes and plasma B12 concentrations were measured at age 9.5 years; B12 and total energy intakes were calculated using food composition databases. We used linear regression to examine associations between maternal B12 status and children's intakes of B12 and B12-source foods, and children's plasma B12 concentrations.
settingSouth Indian city of Mysore and surrounding rural areas. SUBJECTS: Children from the Mysore Parthenon Birth Cohort (n 512, 47.1 % male).
resultsThree per cent of children were B12 deficient (<150 pmol/l). A further 14 % had 'marginal' B12 concentrations (150-221 pmol/l). Children's total daily B12 intake and consumption frequencies of meat and fish, and micronutrient-enriched beverages were positively associated with plasma B12 concentrations (P=0.006, P=0.01 and P=0.04, respectively, adjusted for socio-economic indicators and maternal B12 status). Maternal pregnancy plasma B12 was associated with children's plasma B12 concentrations, independent of current B12 intakes (P<0.001). Milk and curd (yoghurt) intakes were unrelated to B12 status.
conclusionsMeat and fish are important B12 sources in this population. Micronutrient-enriched beverages appear to be important sources in our cohort, but their high sugar content necessitates care in their recommendation. Improving maternal B12 status in pregnancy may improve Indian children's status.
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