Marangoni, F, Cetin, I, Verduci, E, et al. (2016) Maternal diet and nutrient requirements in pregnancy and breastfeeding: an Italian consensus document. Nutrients 8, 629.
Prado, EL &Dewey, KG (2014) Nutrition and brain development in early life. Nutr Rev 72, 267–284.
Ghosh, SS, Kakunoori, S, Augustinack, J, et al. (2010) Evaluating the validity of volume-based and surface-based brain image registration for developmental cognitive neuroscience studies in children 4 to 11 years of age. Neuroimage 53, 85–93.
Pepper, MR & Black, MM (2011) B12 in fetal development. Semin Cell Dev Biol 22, 619–623.
Thompson, RA &Nelson, CA (2001) Developmental science and the media: early brain development. Am Psychol 56, 5–15.
Black, MM (2008) Effects of vitamin B12 and folate deficiency on brain development in children. Food Nutr Bull 29, S126–131.
del Rio Garcia, C, Torres-Sanchez, L, Chen, J, et al. (2009) Maternal MTHFR 677C>T genotype and dietary intake of folate and vitamin B(12): their impact on child neurodevelopment. Nutr Neurosci 12, 13–20.
Bhate, VK, Joshi, SM, Ladkat, RS, et al. (2012) Vitamin B12 and folate during pregnancy and offspring motor, mental and social development at 2 years of age. J Dev Orig Health Dis 3, 123–130.
Wu, BT, Dyer, RA, King, DJ, et al. (2012) Early second trimester maternal plasma choline and betaine are related to measures of early cognitive development in term infants. PLOS ONE 7, e43448.
Srinivasan, K, Thomas, T, Kapanee, AR, et al. (2017) Effects of maternal vitamin B12 supplementation on early infant neurocognitive outcomes: a randomized controlled clinical trial. Matern Child Nutr 13, e12325.
Boeke, CE, Gillman, MW, Hughes, MD, et al. (2013) Choline intake during pregnancy and child cognition at age 7 years. Am J Epidemiol 177, 1338–1347.
Bonilla, C, Lawlor, DA, Taylor, AE, et al. (2012) Vitamin B-12 status during pregnancy and child’s IQ at age 8: a Mendelian randomization study in the Avon Longitudinal Study of Parents and Children. PLOS ONE 7, e51084.
Villamor, E, Rifas-Shiman, SL, Gillman, MW, et al. (2012) Maternal intake of methyl-donor nutrients and child cognition at 3 years of age. Paediatr Perinat Epidemiol 26, 328–335.
Veena, SR, Krishnaveni, GV, Srinivasan, K, et al. (2010) Higher maternal plasma folate but not vitamin B-12 concentrations during pregnancy are associated with better cognitive function scores in 9- to 10- year-old children in South India. J Nutr 140, 1014–1022.
Bhate, V, Deshpande, S, Bhat, D, et al. (2008) Vitamin B12 status of pregnant Indian women and cognitive function in their 9-year-old children. Food Nutr Bull 29, 249–254.
Rush, EC, Katre, P, Yajnik, CS (2013) Vitamin B12: one carbon metabolism, fetal growth and programming for chronic disease. Eur J Clin Nutr 68, 2.
Simpson, JL, Bailey, LB, Pietrzik, K, et al. (2010) Micronutrients and women of reproductive potential: required dietary intake and consequences of dietary deficiency or excess. Part I – Folate, Vitamin B12, Vitamin B6
. J Matern Fetal Neonatal Med 23, 1323–1343.
Swaminathan, S, Thomas, T & Kurpad, AV (2015) B-vitamin interventions for women and children in low-income populations. Curr Opin Clin Nutr Metab Care 18, 295–306.
Soh, SE, Tint, MT, Gluckman, PD, et al. (2014) Cohort profile: Growing Up in Singapore Towards Healthy Outcomes (GUSTO) birth cohort study. Int J Epidemiol 43, 1401–1409.
Cai, S, Pang, WW, Low, YL, et al. (2015) Infant feeding effects on early neurocognitive development in Asian children. Am J Clin Nutr 101, 326–336.
Midttun, Ø, Kvalheim, G & Ueland, PM (2013) High-throughput, low-volume, multianalyte quantification of plasma metabolites related to one-carbon metabolism using HPLC-MS/MS. Anal Bioanal Chem 405, 2009–2017.
Han, CY, Colega, M, Quah, EPL, et al. (2015) A healthy eating index to measure diet quality in pregnant women in Singapore: a cross-sectional study. BMC Nutrition 1, 39.
Bayley, N (2006) Bayley Scales of Infant and Toddler Development, 3rd ed. San Antonio, TX: Harcourt Assessment Inc.
Goh, SKY, Tham, EKH, Magiati, I, et al. (2017) Analysis of item-level bias in the Bayley-III language subscales: the validity and utility of standardized language assessment in a multilingual setting. J Speech Lang Hear Res 60, 2663–2671.
Cox, JL, Holden, JM & Sagovsky, R (1987) Detection of postnatal depression: development of the 10-item Edinburgh postnatal depression scale. Br J Psychiatry 150, 782–786.
Spielberger, CD (1984) State-Trait Anxiety Inventory: A Comprehensive Bibliography. Palo Alto, CA: Consulting Psychologists Press.
Alberti, KG & Zimmet, PZ (1998) Definition, diagnosis and classification of diabetes mellitus and its complications. Part 1: diagnosis and classification of diabetes mellitus provisional report of a WHO consultation. Diabet Med 15, 539–553.
Institute of Medicine (US) Standing Committee (1998) Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. https://www.ncbi.nlm.nih.gov/books/NBK114310/ (accessed September 2016).
Kvestad, I, Hysing, M, Shrestha, M, et al. (2017) Vitamin B-12 status in infancy is positively associated with development and cognitive functioning 5 y later in Nepalese children. Am J Clin Nutr 105, 1122–1131.
Coburn, SP, Lewis, DL, Fink, WJ, et al. (1988) Human vitamin B-6 pools estimated through muscle biopsies. Am J Clin Nutr 48, 291–294.
Oner, N, Vatansever, U, Karasalihoglu, S, et al. (2006) The prevalence of folic acid deficiency among adolescent girls living in Edirne, Turkey. J Adolesc Health 38, 599–606.
Harding, JF, Morris, PA & Hughes, D (2015) The relationship between maternal education and children’s academic outcomes: a theoretical framework. J Marriage Family 77, 60–76.
Louwman, MW, van Dusseldorp, M, van de Vijver, FJ, et al. (2000) Signs of impaired cognitive function in adolescents with marginal cobalamin status. Am J Clin Nutr 72, 762–769.
Strand, TA, Taneja, S, Ueland, PM, et al. (2013) Cobalamin and folate status predicts mental development scores in North Indian children 12-18 mo of age. Am J Clin Nutr 97, 310–317.
Kvestad, I, Taneja, S, Kumar, T, et al. (2015) Vitamin B12 and folic acid improve gross motor and problem-solving skills in young north Indian children: a randomized placebo-controlled trial. PLOS ONE 10, e0129915.
Venkatramanan, S, Armata, IE, Strupp, BJ, et al. (2016) Vitamin B-12 and cognition in children. Adv Nutr 7, 879–888.
Dominguez-Salas, P, Cox, SE, Prentice, AM, et al. (2012) Maternal nutritional status, C(1) metabolism and offspring DNA methylation: a review of current evidence in human subjects. Proc Nutr Soc 71, 154–165.
Varela-Moreiras, G, Murphy, MM & Scott, JM (2009) Cobalamin, folic acid, and homocysteine. Nutr Rev 67, S69–S72.
Allen, LH, Miller, JW, de Groot, L, et al. (2018) Biomarkers of Nutrition for Development (BOND): vitamin B-12 review. J Nutr 148, 1995s–2027s.
Willett, W (1998) Nutritional Epidemiology. New York: Oxford University Press.
Fisk, CM, Crozier, SR, Inskip, HM, et al. (2010) Dietary patterns in children: results from the Southampton Women’s Survey. Proc Nutr Soc 69, E54.
Davison, B, Saeedi, P, Black, K, et al. (2017) The association between parent diet quality and child dietary patterns in nine- to eleven-year-old children from Dunedin, New Zealand. Nutrients 9, 483.