Vitamin D, the natural way

Copyright © 2020 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved..

BACKGROUND & AIMS: Vitamin D is a fat-soluble vitamin whose main function in the body is the regulation of bone mineral metabolism. In the last two decades, there has been an intensive research for possible vitamin D benefits in non-skeletal health but as today it still remains unclear. The aim of this article is to review vitamin D metabolism and the natural sources to encourage lifestyle changes to avoid deficiency.

REVIEW: Universal screening for vitamin D deficiency is not warranted and it should only be done in cases with risk factors for vitamin deficiency. Vitamin D is measured in the body by determining 25-hydroxycholecalciferol; values below 20 ng/mL (50 nmol/L) are considered inadequate. The three sources of vitamin D are the ultraviolet sun radiation, diet and supplementation. The role of vitamin D supplementation out of the osteoporosis treatment and prevention still remain controversial. Healthy sun exposure and diet should be discussed with all patients with vitamin D deficiency and in general population in promoting health. The skin, through solar radiation, is the main source of vitamin D and provides 90% of the body's needs.

CONCLUSIONS: Changing lifestyle habits, encouraging a controlled sun exposure and proper vitamin D diet is a preventive strategy that should be applied in our daily practice to prevent osteoporosis and other diseases associated with low vitamin D.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:41

Enthalten in:

Clinical nutrition ESPEN - 41(2021) vom: 04. Feb., Seite 10-12

Sprache:

Englisch

Beteiligte Personen:

Aguilar-Shea, Antonio L [VerfasserIn]

Links:

Volltext

Themen:

1406-16-2
Journal Article
Review
Sunlight
Ultraviolet rays
Vitamin D
Vitamin D deficiency
Vitamins

Anmerkungen:

Date Completed 24.09.2021

Date Revised 24.09.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.clnesp.2020.12.001

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM320493849