Ross AC, Taylor CL, Yaktine AL, Del Valle HB. Dietary reference intakes for calcium and vitamin D. National Academies Press; 2011.
Ross AC, Manson JE, Abrams SA, Aloia JF, Brannon PM, Clinton SK, et al. The 2011 report on dietary reference intakes for calcium and vitamin D from the Institute of Medicine: what clinicians need to know. J Clin Endocrinol Metab. 2011;96:53–8.
Irish Universities Nutrition Alliance. National Adult Nutrition Survey Summary Report. Irish University Nutrition Alliance; 2011. http://www.iuna.net/wp-content/uploads/2010/12/National-Adult-Nutrition-Survey-Summary-Report-March-2011.pdf. Accessed 15 Mar 2015.
Hagenau T, Vest R, Gissel TN, Poulsen CS, Erlandsen M, Mosekilde L, et al. Global vitamin D levels in relation to age, gender, skin pigmentation and latitude: an ecologic meta-regression analysis. Osteoporos Int. 2009;20:133–40.
Black LJ, Seamans KM, Cashman KD, Kiely M. An updated systematic review and meta-analysis of the efficacy of vitamin D food fortification. J Nutr. 2012;142:1102–8.
Cashman KD, Muldowney S, McNulty B, Nugent A, FitzGerald AP, Kiely M, et al. Vitamin D status of irish adults: findings from the national adult nutrition survey. Br J Nutr. 2012;25:1248–56.
Food Safety Authority of Ireland. Recommended Dietary Allowances for Ireland: Nutrition. Food Safety Authority of Ireland; 1999. https://www.fsai.ie/assets/0/86/204/fb3f2891-2896-4bf9-903f-938f3c2ad01f.pdf. Accessed 15 Mar 2015.
Kovacs CS. Vitamin D in pregnancy and lactation: maternal, fetal, and neonatal outcomes from human and animal studies. Am J Clin Nutr. 2008;88:520S–8S.
Hollis BW, Johnson D, Hulsey TC, Ebeling M, Wagner CL. Vitamin D supplementation during pregnancy: double-blind, randomized clinical trial of safety and effectiveness. J Bone Miner Res. 2011;26:2341–57.
Lucas RM, Ponsonby A-L, Pasco JA, Morley R. Future health implications of prenatal and early-life vitamin D status. Nutr Rev. 2008;66:710–20.
Viljakainen HT, Saarnio E, Hytinantti T, Miettinen M, Surcel H, Mäkitie O, et al. Maternal vitamin D status determines bone variables in the newborn. J Clin Endocrinol Metab. 2010;95:1749–57.
Hollis BW, Wagner CL. Vitamin D and pregnancy: skeletal effects, nonskeletal effects, and birth outcomes. Calcif Tissue Int. 2013;92:128–39.
Crozier SR, Harvey NC, Inskip HM, Godfrey KM, Cooper C, Robinson SM. Maternal vitamin D status in pregnancy is associated with adiposity in the offspring: findings from the Southampton Women’s Survey. Am J Clin Nutr. 2012;96:57–63.
Godang K, Frøslie KF, Henriksen T, Qvigstad E, Bollerslev J. Seasonal variation in maternal and umbilical cord 25(OH) vitamin D and their associations with neonatal adiposity. Eur J Endocrinol. 2014;170:609–17.
Morales E, Rodriguez A, Valvi D, Iñiguez C, Esplugues A, Vioque J, et al. Deficit of vitamin D in pregnancy and growth and overweight in the offspring. Int J Obes. 2015;39:61–8.
Phillips DI, Young JB. Birth weight, climate at birth and the risk of obesity in adult life. Int J Obes Relat Metab Disord. 2000;24:281–7.
Eckhardt CL, Gernand AD, Roth DE, Bodnar LM. Maternal vitamin D status and infant anthropometry in a US multi-centre cohort study. Ann Hum Biol. 2014;42:217–24.
Marjamäki L, Niinistö S, Kenward MG, Uusitalo L, Uusitalo U, Ovaskainen ML, et al. Maternal intake of vitamin D during pregnancy and risk of advanced beta cell autoimmunity and type 1 diabetes in offspring. Diabetologia. 2010;53:1599–607.
Miettinen ME, Reinert L, Kinnunen L, Harjutsalo V, Koskela P, Surcel H-M, et al. Serum 25-hydroxyvitamin D level during early pregnancy and type 1 diabetes risk in the offspring. Diabetologia. 2012;55:1291–4.
Williams DM, Fraser A, Fraser WD, Hypponen E, Smith GD, Deanfield J, et al. Associations of maternal 25-hydroxyvitamin D in pregnancy with offspring cardiovascular risk factors in childhood and adolescence: findings from the avon longitudinal study of parents and children. Heart. 2013;99:1849–56.
Tornhammar P, Ueda P, Hult M, Simila H, Eyles D, Norman M. Season of birth, neonatal vitamin D status, and cardiovascular disease risk at 35 y of age: a cohort study from Sweden. Am J Clin Nutr. 2014;99:472–8.
Pike KC, Inskip HM, Robinson S, Lucas JS, Cooper C, Harvey NC, et al. Maternal late-pregnancy serum 25-hydroxyvitamin D in relation to childhood wheeze and atopic outcomes. Thorax. 2012; doi:10.1136/thoraxjnl-2012-201888.
Gale CR, Robinson SM, Harvey NC, Javaid MK, Jiang B, Martyn CN, et al. Maternal vitamin D status during pregnancy and child outcomes. Eur J Clin Nutr. 2008;62:68–77.
Walsh JM, McGowan CA, Mahony R, Foley ME, McAuliffe FM. Low glycaemic index diet in pregnancy to prevent macrosomia (ROLO study): randomised control trial. BMJ. 2012;345:e5605.
Walsh JM, Kilbane M, McGowan CA, McKenna MJ, McAuliffe FM. Pregnancy in dark winters: implications for fetal bone growth? Fertil Steril. 2013. doi:10.1016/j.fertnstert.2012.09.010.
Mahony R, Walsh C, Foley ME, Daly L, O’Herlihy C. Outcome of second delivery after prior macrosomic infant in women with normal glucose tolerance. Obstet Gynecol. 2006;107:857–62.
Walsh J, Mahony R, Foley M, Mc AF. A randomised control trial of low glycaemic index carbohydrate diet versus no dietary intervention in the prevention of recurrence of macrosomia. BMC Pregnancy Childbirth. 2010;10:16.
McGowan CA, Walsh JM, Byrne J, Curran S, McAuliffe FM. The influence of a low glycemic index dietary intervention on maternal dietary intake, glycemic index and gestational weight gain during pregnancy: a randomized controlled trial. Nutr J. 2013;12:140.
Harrington J, Perry I, Lutomski J, Morgan K, McGee H, Shelley E, Watson D, Barry M. SLÁN 2007: Survey of Lifestyle, Attitudes and Nutrition in Ireland. Dietary Habits of the Irish Population. Dublin: Department of Health a Children; 2008. http://epubs.rcsi.ie/cgi/viewcontent.cgi?article=1005&context=psycholrep. Accessed 8 May 2015.
Gardosi J F. A Customised Weight Centile Calculator. GROW version 6.2.3: Gestation Network. 2007.
Horan M, Gibney E, Molloy E, McAuliffe F. Methodologies to assess paediatric adiposity. Ir J Med Sci. 2014;184:53–68.
Onis M. WHO child growth standards based on length/height, weight and age. Acta Paediatr. 2006;95:76–85.
Bailey D, Perumal N, Yazdanpanah M, Al Mahmud A, Baqui AH, Adeli K, et al. Maternal-fetal-infant dynamics of the C3-epimer of 25-hydroxyvitamin D. Clin Biochem. 2014;47:816–22.
Carter GD, Berry JL, Gunter E, Jones G, Jones JC, Makin HLJ, et al. Proficiency testing of 25-Hydroxyvitamin D (25-OHD) assays. J Steroid Biochem Mol Biol. 2010;121:176–9.
Aloia JF, Dhaliwal R, Shieh A, Mikhail M, Fazzari M, Ragolia L, et al. Vitamin D supplementation increases calcium absorption without a threshold effect. Am J Clin Nutr. 2013;99:624–31.
Zhu K, Prince RL. Calcium and bone. Clin Biochem. 2012;45:936–42.
McKenna MJ, Freaney R, Meade A, Muldowney FP. Hypovitaminosis D and elevated serum alkaline phosphatase in elderly Irish people. Am J Clin Nutr. 1985;41:101–9.
McKenna MJ. Differences in vitamin D status between countries in young adults and the elderly. Am J Med. 1992;93:69–77.
McKenna MJ, Freaney R, Byrne P, McBrinn Y, Murray B, Kelly M, et al. Safety and efficacy of increasing wintertime vitamin D and calcium intake by milk fortification. QJM. 1995;88:895–8.
Lonergan R, Kinsella K, Fitzpatrick P, Brady J, Murray B, Dunne C, et al. Multiple sclerosis prevalence in Ireland: relationship to vitamin D status and HLA genotype. J Neurol Neurosurg Psychiatry. 2011;82:317–22.
McCarthy RA, McKenna MJ, Oyefeso O, Uduma O, Murray BF, Brady JJ, et al. Vitamin D nutritional status in preterm infants and response to supplementation. Br J Nutr. 2012;110:156–63.
Leffelaar ER, Vrijkotte TGM, van Eijsden M. Maternal early pregnancy vitamin D status in relation to fetal and neonatal growth: results of the multi-ethnic Amsterdam born children and their development cohort. Br J Nutr. 2010;104:108–17.
Morley R, Carlin JB, Pasco JA, Wark JD. Maternal 25-hydroxyvitamin D and parathyroid hormone concentrations and offspring birth size. J Clin Endocrinol Metab. 2006;91:906–12.
Sayers A, Tobias JH. Estimated maternal ultraviolet B exposure levels in pregnancy influence skeletal development of the child. J Clin Endocrinol Metab. 2009;94:765–71.
Van Eijsden M, Snijder MB, Brouwer I, Vrijkotte TGM. Maternal early-pregnancy vitamin D status in relation to linear growth at the age of 5–6 years: results of the ABCD cohort. Eur J Clin Nutr. 2013;67:972–7.
Jensen CB, Gamborg M, Raymond K, McGrath J, TIA S, Heitmann BL. Secular trends in seasonal variation in birth weight. Early Hum Dev. 2015;91:361–5.
McKenna MJ, Murray BF, O’Keane M, Kilbane MT. Rising trend in vitamin D status from 1993 to 2013: dual concerns for the future. Endocr Connect. 2015. doi:10.1530/EC-15-0037.