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The impact of 1-year vitamin D supplementation on vitamin D status in athletes: a dose-response study

  • E. M. P. Backx
  • , M. Tieland
  • , K. Maase
  • , A. K. Kies
  • , M. Mensink
  • , L. J. C. van Loon
  • , L. C. P. G. M. de Groot*
  • *Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

BACKGROUND/OBJECTIVES: To assess the prevalence of vitamin D deficiency in Dutch athletes and to define the required dosage of vitamin D-3 supplementation to prevent vitamin D deficiency over the course of a year. SUBJECTS/METHODS: Blood samples were collected from 128 highly trained athletes to assess total 25(OH) D concentration. Of these 128 athletes, 54 male and 48 female athletes (18-32 years) were included in a randomized, double blind, dose-response study. Athletes with either a deficient (
Original languageEnglish
Pages (from-to)1009-1014
Number of pages6
JournalEuropean Journal of Clinical Nutrition
Volume70
Issue number9
DOIs
Publication statusPublished - Sept 2016

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