Holick MF. Resurrection of vitamin D deficiency and rickets. J Clin Invest. 2006; 116:2062–72.
Rajakumar K, Greenspan SL, Thomas SB, Holick MF. Solar ultraviolet radiation and vitamin D: a historical perspective. Am J Public Health. 2007;97:1746–54.
Sniadecki J. Jerdrzej Sniadecki (1768–1838) on the cure of rickets. (1840) Cited by W. Mozolowski. Nature. 1939;143:121–124.
Huldschinsky K. The ultra-violet light treatment of rickets. New Jersey: Alpine Press; 1928. p.3–19.
Centers for Disease Control. Achievements in public health, 1900–1999: Safer and healthier foods. MMWR Morb Mortal Wkly Rep. 1999:48:905–13.
Holick MF. Vitamin D deficiency. N Engl J Med. 2007;357:266–8.
Dusso AS, Brown AJ, Slatopolsky E. Vitamin D. Am J Physiol Renal Physiol. 2005;289:F8–28.
Bischoff-Ferrari HA, Giovannucci E, Willett WC, Dietrich T, Dawson-Hughes B. Estimation of optimal serum concentrations of 25-hydroxyvitamin D for multiple health outcomes. Am J Clin Nutr. 2006;84:18–28.
Moan J, Porojnicu AC, Dahlback A, Setlow RB. Addressing the health benefits and risks, involving vitamin D or skin cancer, of increased sun exposure. Proc Natl Acad Sci U.S.A. 2008;105:668–73.
Grant WB. A critical review of vitamin D and cancer. A report of the IARC Working Group on Vitamin D. Dermatoendocrinol 2009;1:25–33.
Nagpal S, Na S, Rathnachalam R. Noncalcemic actions of vitamin D receptor ligands. Endocr Rev. 2005;26:662–87.
Bikle D. Nonclassic actions of vitamin D. J Clin Endocrinol Metab 2009;94:26–34.
Malabanan A, Veronikis IE, Holick MF. Redefining vitamin D insufficiency. Lancet. 1998;351:805–6.
Chapuy MC, Preziosi P, Maamer M, Arnaud S, Galan P, Hercberg S, et al. Prevalence of vitamin D insufficiency in an adult normal population. Osteoporos Int. 1997;7:439–43.
Heaney RP, Dowell MS, Hale CA, Bendich A. Calcium absorption varies within the reference range for serum 25-hydroxyvitamin D. J Am Coll Nutr. 2003; 22:142–6.
Rovner AJ, O’Brien KO. Hypovitaminosis D among healthy children in the United States: a review of current evidence. Arch Pediatr Adolesc Med 2008: 513–9.
Kumar J, Muntner P, Kaskel FJ, Hailpern, SM, Melamed ML. Prevalence and associations of 25-hydroxyvitamin D deficiency in US Children: NHANES 2001–2004. Pediatrics 2009;124:e362–70. Aug 3 [Epub ahead of print]
Looker AC, Pfeiffer CM, Lacher DA, Schleicher RL, Picciano MF, Yetley EA. Serum 25-hydroxyvitamin D status of the US population: 1988–1994 compared with 2000–2004. Am J Clin Nutr. 2008;88:1519–27.
Hyppönen E, Power C. Hypovitaminosis D in British adults at age 45 y: nationwide cohort study of dietary and lifestyle predictors. Am J Clin Nutr. 2007 Mar;85:860–8.
Koenig J, Elmadfa I. Status of calcium and vitamin D of different population groups in Austria. Int J Vitam Nutr Res. 2000 Sep;70(5):214–20.
Hintzpeter B, Mensink GB, Thierfelder W, Müller MJ, Scheidt-Nave C. Vitamin D status and health correlates among German adults. Eur J Clin Nutr. 2008 Sep;62(9):1079–89.
Lamberg-Allardt CJ, Outila TA, Kärkkainen MU, Rita HJ, Valsta LM. Vitamin D deficiency and bone health in healthy adults in Finland: could this be a concern in other parts of Europe? Bone Miner Res. 2001 Nov;16:2066–73.
Rockell JE, Skeaff CM, Williams SM, Green TJ. Serum 25-hydroxyvitamin D concentrations of New Zealanders aged 15 years and older. Osteoporos Int. 2006;17:1382–9. Epub 2006 Jul 11.
Sachan A, Gupta R, Das V, Agarwal A, Awasthi PK, Bhatia V. High prevalence of vitamin D deficiency among pregnant women and their newborns in northern India. Am J Clin Nutr. 2005 May;81:1060–4.
McKenna MJ. Differences in vitamin D status between countries in young adults and the elderly. Am J Med. 1992 Jul;93:69–77.
Calvo MS, Whiting SJ, Barton CN. Vitamin D fortification in the United States and Canada: current status and data needs. In: Vitamin D and health in the 21st century: bone and beyond. Am J Clin Nutr. 2004;80:1710S–1716S.
Garland CF, Gorham ED, Mohr SB, Grant WB, Giovannucci EL, Lipkin M, et al. Vitamin D and prevention of breast cancer: pooled analysis. J Steroid Biochem Mol Biol. 2007;103:708–11.
Knight JA, Lesosky M, Barnett H, Raboud JM, Vieth R. Vitamin D and reduced risk of breast cancer: a population-based case-control study. Cancer Epidemiol Biomarkers Prev. 2007;16:422–9.
Lappe JM, Travers-Gustafson D, Davies KM, Recker RR, Heaney RP. Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial. Am J Clin Nutr. 2007;85:1586–91.
International Agency for Research on Cancer. IARC Working Group on Vitamin D. Vitamin D and cancer: a report of the IARC Working Group on Vitamin D. 2008. Lyon France. Available at URL: http://www.iarc.fr/en/publications/pdfsonline/ wrk/wrk5/Report_VitD.pdf (Accessed 28 March, 2010).
Hyppönen E, Läärä E, Reunanen A, Jarvelin MR, Virtanen SM. Intake of vitamin D and risk of type 1 diabetes: a birth-cohort study. Lancet. 2001;358: 1500–3.
Wang TJ, Pencina MJ, Booth SL, Jacques PF, Ingelsson E, Lanier K, et al. Vitamin D deficiency and risk of cardiovascular disease. Circulation. 2008; 117:503–11.
Liu PT, Stenger S, Li H, Wenzel L, Tan BH, Krutzik SR, et al. Toll-like receptor triggering of a vitamin D-mediated human antimicrobial response. Science 2006;311:1770–3.
Ginde AA, Mansbach JM, Camargo CA. Association between serum 25- hydroxyvitamin D level and upper respiratory tract infection in the Third National Health and Nutrition Examination Survey. Arch Intern Med. 2009; 169:384–90.
Czarnecki D, Meehan CJ, Bruce F. The vitamin D status of Australian dermatologists. Clin Experimental Dermatol. 2009;34:624–5.
Holick MF, Biancuzzo RM, Chen TC, Klein EK, Young A, Bibuld D, et al. Vitamin D2 is as effective as vitamin D3 in maintaining circulating concentrations of 25-hydroxyvitamin D. J Clin Endocrinol Metab 2008;93: 677–81.
Gordon CM, Williams AL, Feldman HA, May J, Sinclair L, Vasquez A, et al. Treatment of hypovitaminosis D in infants and toddlers. J Clin Endocrinol Metab 2008;93:2716–21.
Pietras SM, Obayan BK, Cai MH, Holick MF. Vitamin D2 treatment for vitamin D deficiency and insufficiency for up to 6 years. Arch Intern Med 2009;169:1806–8.
Maalouf J, Nabulsi M, Vieth R, Kimball S, El-Rassi R, Mahfoud Z, et al. Shortand long-term safety of weekly high-dose vitamin D3 supplementation in school children. J Clin Endocrinol Metab 2008;93:2693–701.
Bischoff-Ferrari HA, Shao A, Dawson-Hughes B, Hathcock J, Giovannucci E, Willett WC. Benefit–risk assessment of vitamin D supplementation. Osteoporos Intl. 2009;Dec 3:(Epub ahead of print).
Broe KE, Chen TC, Weinberg J, Bischoff-Ferrari HA, Holick MF, Kiel DP. A higher dose of vitamin D reduces the risk of falls in nursing home residents: a randomized, multiple-dose study. J Am Geriatr Soc. 2007;55:234–9.
Heaney RP, Davies KM, Chen TC, Holick MF, Barger-Lux MJ. Human serum 25-hydroxycholecalciferol response to extended oral dosing with cholecalciferol. Am J Clin Nutr. 2003;77:204–10.
Wagner CL, Greer FR; American Academy of Pediatrics Section on Breastfeeding; American Academy of Pediatrics Committee on Nutrition. Prevention of rickets and vitamin D deficiency in infants, children, and adolescents. Pediatrics. 2008 Nov;122:1142–52.
National Institutes of Health, Office of Dietary Supplements. US Food and Drug Administration: Dietary Supplement Fact Sheet: Vitamin D. Available from URL: http://dietary-supplements.info.nih.gov/factsheets/vitamind.asp (Updated 13 November, 2009 and accessed 24 March, 2010).