Worldwide Vitamin D Status

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Abstract

Vitamin D status and the prevalence of vitamin D deficiency and insufficiency have been addressed in many studies covering all continents. Vitamin D deficiency, when serum 25-hydroxyvitamin D is lower than 25. nmol/L, occurs in risk groups all over the world, mainly in the Middle East, China, Mongolia, and India. Risk groups for poor vitamin D status are children especially those with low birth weight, adolescents, pregnant women, older persons, and non-Western immigrants. A vitamin D status can be considered adequate (serum 25-hydroxyvitamin D >50. nmol/L) in less than 50% of the world population at least in winter. Prevention requires moderate sunlight exposure, consumption of fish, fortification of foods, and the use of vitamin D supplements.
Original languageEnglish
Title of host publicationVitamin D: Fourth Edition
PublisherElsevier Inc.
Pages15-40
Number of pages26
ISBN (Print)9780128099650
DOIs
Publication statusPublished - 14 Dec 2017

Publication series

NameVitamin D: Fourth Edition
Volume2

Cite this

van Schoor, N., & Lips, P. (2017). Worldwide Vitamin D Status. In Vitamin D: Fourth Edition (pp. 15-40). (Vitamin D: Fourth Edition; Vol. 2). Elsevier Inc.. https://doi.org/10.1016/B978-0-12-809963-6.00059-6