Worldwide vitamin D status

N.M. van Schoor, P.T.A.M. Lips

Research output: Contribution to journalArticleAcademicpeer-review

484 Citations (Scopus)


The aim of the present study is to summarize existing literature on vitamin D levels in adults in different continents and different countries woldwide. The best determinant of vitamin D status is the serum concentration of 25-hydroxyvitamin D (25(OH)D). Most investigators agree that serum 25(OH)D should be higher than 50 nmol/l, but some recommend higher serum levels. Traditional risk groups for vitamin D deficiency include pregnant women, children, older persons, the institutionalized, and non-western immigrants. This chapter shows that serum 25(OH)D levels are not only suboptimal in specific risk groups, but also in adults in many countries. Especially, in the Middle-East and Asia, vitamin D deficiency in adults is highly prevalent. © 2010 Elsevier Masson SAS. All rights reserved.
Original languageEnglish
Pages (from-to)671-680
JournalBaillière's Best Practice & Research. Clinical Endocrinology and Metabolism
Issue number4
Publication statusPublished - 2011

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