Skip to main navigation Skip to search Skip to main content

Intake and contribution of food groups to vitamin D intake in a representative sample of adult Greek population

  • Ioannis Dimakopoulos
  • , Emmanuella Magriplis
  • , Anastasia Vasiliki Mitsopoulou
  • , Dimitra Karageorgou
  • , Ioanna Bakogianni
  • , Renata Micha
  • , George Michas
  • , Michail Chourdakis
  • , George P. Chrousos
  • , Eleftheria Roma
  • , Demosthenes B. Panagiotakos
  • , Antonis Zampelas

Research output: Contribution to journalArticlepeer-review

Abstract

Objectives: Globally, vitamin D intake from food and supplements is low, consistent with the high prevalence of low serum 25-hydroxyvitamin D concentration. The aims of this study were to assess vitamin D intake and major relevant food contributors among Greek adults and to propose subsequent policies for intervention. Methods: Vitamin D from diet and supplements was estimated in adults (≥19 y of age) from two 24-h recalls using the Automated Multiple-Pass Method (vitamin D from food intake) and a drug and supplement questionnaire (vitamin D supplements). Over- and underreporters were identified using the Goldberg cutoff. The final analysis included 2218 individuals. The National Research Council method was used to account for within- and between-person variation. Vitamin D food intake adequacy was estimated based on the estimated average requirement (EAR) of 10 mcg/d, set by the Institute of Medicine. Major foods contributing to intake were identified and the effect on meeting EAR, of a potential food fortification example was examined. Results: Median vitamin D intake from food ranged from 1.16 to 1.72 and 1.01 to 1.26mcg/d in different age groups in men and women, respectively. Major food sources of vitamin D were fish (46%), meat (15%), and cereals (12%); however, >90% of the population in all age groups failed to meet the EAR, even when supplemental use was accounted for (~5% of the population consumed supplements). Conclusion: Overall vitamin D intake is below the average requirements. Public health policies to increase the consumption of foods high in vitamin D or food fortification may significantly reduce the percentage of individuals who do not meet the recommendations.

Original languageEnglish
Article number110641
Pages (from-to)1-9
Number of pages9
JournalNutrition
Volume72
DOIs
Publication statusPublished - Apr 2020
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Fingerprint

Dive into the research topics of 'Intake and contribution of food groups to vitamin D intake in a representative sample of adult Greek population'. Together they form a unique fingerprint.

Cite this