R. P. Heaney, Vitamin D in health and disease, Clin J Am Soc Nephrol CJASN. sept, vol.3, issue.5, pp.1535-1576, 2008.

A. G. Pittas, J. Lau, F. B. Hu, and B. Dawson-hughes, The role of vitamin D and calcium in type 2 diabetes. A systematic review and meta-analysis, J Clin Endocrinol Metab. juin, vol.92, issue.6, pp.2017-2046, 2007.

A. Talaei, M. Mohamadi, and Z. Adgi, The effect of vitamin D on insulin resistance in patients with type 2 diabetes, Diabetol Metab Syndr. 26 févr, vol.5, issue.1, p.8, 2013.

D. Teegarden and S. S. Donkin, Vitamin D: emerging new roles in insulin sensitivity, Nutr Res Rev. juin, vol.22, issue.1, pp.82-92, 2009.

J. Souberbielle, C. Massart, S. Brailly-tabard, E. Cavalier, and P. Chanson, Prevalence and determinants of vitamin D deficiency in healthy French adults: the VARIETE study, Endocrine. août, vol.53, issue.2, pp.543-50, 2016.

A. Prentice, Vitamin D deficiency: a global perspective, Nutr Rev. oct, vol.66, issue.10, pp.153-164, 2008.

C. Yu, L. Sykes, M. Sethi, T. G. Teoh, and S. Robinson, Vitamin D deficiency and supplementation during pregnancy, Clin Endocrinol (Oxf). mai, vol.70, issue.5, pp.685-90, 2009.

B. W. Hollis, D. Johnson, T. C. Hulsey, M. Ebeling, and C. L. Wagner, Vitamin D supplementation during pregnancy: double-blind, randomized clinical trial of safety and effectiveness, J Bone Miner Res Off J Am Soc Bone Miner Res, vol.26, issue.10, pp.2341-57, 2011.

C. Palacios, L. M. De-regil, L. K. Lombardo, and J. P. Peña-rosas, Vitamin D supplementation during pregnancy: Updated meta-analysis on maternal outcomes, J Steroid Biochem Mol Biol, vol.164, pp.148-55, 2016.

T. Mcaree, B. Jacobs, T. Manickavasagar, S. Sivalokanathan, L. Brennan et al., Vitamin D deficiency in pregnancy-still a public health issue, Matern Child Nutr. janv, vol.9, issue.1, pp.23-30, 2013.

M. L. Mulligan, S. K. Felton, A. E. Riek, and C. Bernal-mizrachi, Implications of vitamin D deficiency in pregnancy and lactation, Am J Obstet Gynecol. mai, vol.202, issue.5, pp.429-430, 2010.

H. H. Burris, S. L. Rifas-shiman, K. Kleinman, A. A. Litonjua, S. Y. Huh et al., Vitamin D deficiency in pregnancy and gestational diabetes mellitus, Am J Obstet Gynecol. sept, vol.207, issue.3, 2012.

J. Senti, D. K. Thiele, and C. M. Anderson, Maternal vitamin D status as a critical determinant in gestational diabetes, J Obstet Gynecol Neonatal Nurs JOGNN. juin, vol.41, issue.3, pp.328-366, 2012.

O. Wang, M. Nie, Y. Y. Hu, K. Zhang, W. Li et al., Association between vitamin D insufficiency and the risk for gestational diabetes mellitus in pregnant Chinese women, Biomed Environ Sci BES. août, vol.25, issue.4, pp.399-406, 2012.

M. Alzaim and R. J. Wood, Vitamin D and gestational diabetes mellitus, Nutr Rev. mars, vol.71, issue.3, pp.158-67, 2013.

S. Soheilykhah, M. Mojibian, M. Rashidi, S. Rahimi-saghand, and F. Jafari, Maternal vitamin D status in gestational diabetes mellitus, Nutr Clin Pract Off Publ Am Soc Parenter Enter Nutr, vol.25, issue.5, pp.524-531, 2010.

R. J. Clifton-bligh, P. Mcelduff, and A. Mcelduff, Maternal vitamin D deficiency, ethnicity and gestational diabetes, Diabet Med J Br Diabet Assoc. juin, vol.25, issue.6, pp.678-84, 2008.

F. Aghajafari, T. Nagulesapillai, P. E. Ronksley, S. C. Tough, O. 'beirne et al., Association between maternal serum 25-hydroxyvitamin D level and pregnancy and neonatal outcomes: systematic review and meta-analysis of observational studies, BMJ. 26 mars, vol.346, p.1169, 2013.

S. Wei, H. Qi, Z. Luo, and W. D. Fraser, Maternal vitamin D status and adverse pregnancy outcomes: a systematic review and meta-analysis, J Matern-Fetal Neonatal Med Off J Eur Assoc Perinat Med Fed Asia Ocean Perinat Soc Int Soc Perinat Obstet. juin, vol.26, issue.9, pp.889-99, 2013.

Y. Poel, P. Hummel, P. Lips, F. Stam, T. Van-der-ploeg et al., Vitamin D and gestational diabetes: a systematic review and meta-analysis, Eur J Intern Med. juill, vol.23, issue.5, pp.465-474, 2012.

C. Zhang, C. Qiu, F. B. Hu, R. M. David, R. M. Van-dam et al., Maternal plasma 25-hydroxyvitamin D concentrations and the risk for gestational diabetes mellitus, PloS One, vol.3, issue.11, p.3753, 2008.

Z. Asemi, T. Hashemi, M. Karamali, M. Samimi, and A. Esmaillzadeh, Effects of vitamin D supplementation on glucose metabolism, lipid concentrations, inflammation, and oxidative stress in gestational diabetes: a double-blind randomized controlled clinical trial, Am J Clin Nutr. déc, vol.98, issue.6, pp.1425-1457, 2013.

S. Soheilykhah, M. Mojibian, M. J. Moghadam, and A. Shojaoddiny-ardekani, The effect of different doses of vitamin D supplementation on insulin resistance during pregnancy, Gynecol Endocrinol Off J Int Soc Gynecol Endocrinol. avr, vol.29, issue.4, pp.396-405, 2013.

Q. Zhang, Y. Cheng, M. He, T. Li, Z. Ma et al., Effect of various doses of vitamin D supplementation on pregnant women with gestational diabetes mellitus: A randomized controlled trial, Exp Ther Med. sept, vol.12, issue.3, pp.1889-95, 2016.

L. M. Bodnar, J. M. Catov, H. N. Simhan, M. F. Holick, R. W. Powers et al., Maternal vitamin D deficiency increases the risk of preeclampsia, J Clin Endocrinol Metab. sept, vol.92, issue.9, pp.3517-3539, 2007.

A. Thorne-lyman and W. W. Fawzi, Vitamin D during pregnancy and maternal, neonatal and infant health outcomes: a systematic review and meta-analysis, Paediatr Perinat Epidemiol. juill, vol.26, issue.1, pp.75-90, 2012.

M. K. Javaid, S. R. Crozier, N. C. Harvey, C. R. Gale, E. M. Dennison et al., Maternal vitamin D status during pregnancy and childhood bone mass at age 9 years: a longitudinal study, Lancet Lond Engl. 7 janv, vol.367, issue.9504, pp.36-43, 2006.

H. M. Wolsk, B. L. Chawes, A. A. Litonjua, B. W. Hollis, J. Waage et al., Prenatal vitamin D supplementation reduces risk of asthma/recurrent wheeze in early childhood: A combined analysis of two randomized controlled trials. Cameron DW, éditeur. PLOS ONE, vol.12, p.186657, 2017.

A. C. Ross, J. E. Manson, S. A. Abrams, J. F. Aloia, P. M. Brannon 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. janv, vol.96, issue.1, pp.53-61, 2011.

M. F. Holick, N. C. Binkley, H. A. Bischoff-ferrari, C. M. Gordon, D. A. Hanley et al., Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline, J Clin Endocrinol Metab. juill, vol.96, issue.7, pp.1911-1941, 2011.

B. W. Hollis and C. L. Wagner, Assessment of dietary vitamin D requirements during pregnancy and lactation, Am J Clin Nutr. mai, vol.79, issue.5, pp.717-743, 2004.

B. W. Hollis, Circulating 25-hydroxyvitamin D levels indicative of vitamin D sufficiency: implications for establishing a new effective dietary intake recommendation for vitamin D, J Nutr. févr, vol.135, issue.2, pp.317-339, 2005.

F. Cadario, S. Savastio, E. Pozzi, A. Capelli, E. Dondi et al., Vitamin D status in cord blood and newborns: ethnic differences, Ital J Pediatr. 4 juin, vol.39, p.35, 2013.

L. M. Bodnar, H. N. Simhan, R. W. Powers, M. P. Frank, E. Cooperstein et al., High prevalence of vitamin D insufficiency in black and white pregnant women residing in the northern United States and their neonates, J Nutr. févr, vol.137, issue.2, pp.447-52, 2007.

T. L. Clemens, J. S. Adams, S. L. Henderson, and M. F. Holick, Increased skin pigment reduces the capacity of skin to synthesise vitamin D3, Lancet Lond Engl. 9 janv, vol.1, issue.8263, pp.74-80, 1982.

N. Buyukuslu, K. Esin, H. Hizli, N. Sunal, P. Yigit et al., Clothing preference affects vitamin D status of young women, Nutr Res N Y N. août, vol.34, issue.8, pp.688-93, 2014.

S. Belaid, A. Martin, A. Schott, M. Laville, L. Goaziou et al.,

, Presse Medicale Paris Fr, vol.37, issue.2, pp.201-207, 1983.

S. N. Karras, P. Anagnostis, C. Annweiler, D. P. Naughton, A. Petroczi et al., Maternal vitamin D status during pregnancy: the Mediterranean reality, Eur J Clin Nutr. août, vol.68, issue.8, pp.864-873, 2014.

Z. Asemi, M. Karamali, and A. Esmaillzadeh, Effects of calcium-vitamin D cosupplementation on glycaemic control, inflammation and oxidative stress in gestational diabetes: a randomised placebo-controlled trial, Diabetologia. sept, vol.57, issue.9, pp.1798-806, 2014.

J. N. Hathcock, A. Shao, R. Vieth, and R. Heaney, Risk assessment for vitamin D, Am J Clin Nutr. janv, vol.85, issue.1, pp.6-18, 2007.

S. A. Mir, S. R. Masoodi, S. Shafi, I. Hameed, M. A. Dar et al., Efficacy and safety of Vitamin D supplementation during pregnancy: A randomized trial of two different levels of dosing on maternal and neonatal Vitamin D outcome, Indian J Endocrinol Metab. juin, vol.20, issue.3, pp.337-379, 2016.

H. F. Saadi, A. Dawodu, B. O. Afandi, R. Zayed, S. Benedict et al., Efficacy of daily and monthly high-dose calciferol in vitamin D-deficient nulliparous and lactating women, Am J Clin Nutr. juin, vol.85, issue.6, pp.1565-71, 2007.