1)Barker M, et al : Intervention strategies to improve nutrition and health behaviours before conception. Lancet 391 : 1853-1864, 2018
2)Roseboom T, et al : The Dutch famine and its long-term consequences for adult health. Early Hum Dev 82 : 485-491, 2006
3)Tobi EW, et al : DNA methylation signatures link prenatal famine exposure to growth and metabolism. Nat Commun 5 : 5592, 2014
4)Ishida M, et al : The role of imprinted genes in humans. Mol Aspects Med 34 : 826-840, 2013
5)Gois PHF, et al : Vitamin D and infectious diseases : simple bystander or contributing factor? Nutrients 9 : 651, 2017
6)Jensen A, et al : Chances of live birth after exposure to vitamin D-fortified margarine in women with fertility problems : results from a Danish population-based cohort study. Fertil Steril 113 : 383-391, 2020
7)Mumford SL, et al : Association of preconception serum 25-hydroxyvitamin D concentrations with livebirth and pregnancy loss : a prospective cohort study. Lancet Diabetes Endocrinol 6 : 725-732, 2018
8)Hibbard BM, et al : Folic acid and reproduction. Acta Obstet Gynecol Scand 44 : 375-400, 1965
9)Ishikawa T, et al : et al : Update on the prevalence and determinants of folic acid use in Japan evaluated with 91,538 pregnant women : the Japan Environment and Children's Study. J Matern Fetal Neonatal Med 33 : 427-436, 2020
10)Zaganjor I, et al : Describing the prevalence of neural tube defects worldwide : a systematic literature review. PLoS One 11 : e0151586, 2016
11)Gaskins AJ, et al : Dietary folate and reproductive success among women undergoing assisted reproduction. Obstet Gynecol 124 : 801-809, 2014
12)Gaskins AJ, et al : Maternal prepregnancy folate intake and risk of spontaneous abortion and stillbirth. Obstet Gynecol 124 : 23-31, 2014
13)Binia A, et al : Geographical and ethnic distribution of single nucleotide polymorphisms within genes of the folate/homocysteine pathway metabolism. Genes Nutr 9 : 421, 2014
14)Hiraoka M, et al : Gene-nutrient and gene-gene interactions of controlled folate intake by Japanese women. Biochem Biophys Res Commun 316 : 1210-1216, 2004
15)Holick MF, et al : Evaluation, treatment, and prevention of vitamin D deficiency : an Endocrine Society clinical practice guideline. Clin Endocrinol Metab 96 : 1911-1930, 2011
16)Gaskins AJ, et al : Association between serum folate and vitamin B-12 and outcomes of assisted reproductive technologies. Am J Clin Nutr 102 : 943-950, 2015
17)Yetley EA : Multivitamin and multimineral dietary supplements : definitions, characterization, bioavailability, and drug interactions. Am J Clin Nutr 85 : 269S-276S, 2007
18)Li MC, et al : Intake of antioxidants in relation to infertility treatment outcomes with assisted reproductive technologies. Epidemiology 30 : 427-434, 2019
19)Ota K, et al : Effects of MTHFR C677T polymorphism on vitamin D, homocysteine and natural killer cell cytotoxicity in women with recurrent pregnancy losses. Hum Reprod 35 : 1276-1287, 2020