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Fortification of orange juice with vitamin D2 or vitamin D3 is as effective as an oral supplement in maintaining vitamin D status in adults1234

Identifieur interne : 000B67 ( Ncbi/Curation ); précédent : 000B66; suivant : 000B68

Fortification of orange juice with vitamin D2 or vitamin D3 is as effective as an oral supplement in maintaining vitamin D status in adults1234

Auteurs : Rachael M. Biancuzzo ; Azzie Young ; Douglass Bibuld ; Mona H. Cai ; Michael R. Winter ; Ellen K. Klein ; Allen Ameri ; Richard Reitz ; Wael Salameh ; Tai C. Chen ; Michael F. Holick

Source :

RBID : PMC:2869510

English descriptors

Abstract

Background: Vitamin D has been added to calcium-fortified orange juice. It is unknown whether vitamin D is as bioavailable from orange juice as it is from supplements.

Objectives: The objective was to compare the bioavailability of vitamin D2 and vitamin D3 from orange juice with that from vitamin D2 and vitamin D3 supplements. A secondary aim was to determine which form of vitamin D is more bioavailable in orange juice.

Design: A randomized, placebo-controlled, double-blind study was conducted in healthy adults aged 18–84 y (15–20/group) who received 1000 IU vitamin D3, 1000 IU vitamin D2, or placebo in orange juice or capsule for 11 wk at the end of winter.

Results: A total of 64% of subjects began the study deficient in vitamin D (ie, 25-hydroxyvitamin D [25(OH)D]) concentrations <20 ng/mL). Analysis of the area under the curve showed no significant difference in serum 25(OH)D between subjects who consumed vitamin D–fortified orange juice and those who consumed vitamin D supplements (P = 0.084). No significant difference in serum 25(OH)D3 was observed between subjects who consumed vitamin D3–fortified orange juice and vitamin D3 capsules (P > 0.1). Similarly, no significant difference in serum 25(OH)D2 was observed between subjects who consumed vitamin D2–fortified orange juice and vitamin D2 capsules (P > 0.1). No significant overall difference in parathyroid hormone concentrations was observed between the groups (P = 0.82).

Conclusion: Vitamin D2 and vitamin D3 are equally bioavailable in orange juice and capsules.


Url:
DOI: 10.3945/ajcn.2009.27972
PubMed: 20427729
PubMed Central: 2869510

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PMC:2869510

Le document en format XML

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<title xml:lang="en">Fortification of orange juice with vitamin D
<sub>2</sub>
or vitamin D
<sub>3</sub>
is as effective as an oral supplement in maintaining vitamin D status in adults
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="author-notes" rid="fn1">
<sup>2</sup>
</xref>
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<sup>3</sup>
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<author>
<name sortKey="Biancuzzo, Rachael M" sort="Biancuzzo, Rachael M" uniqKey="Biancuzzo R" first="Rachael M" last="Biancuzzo">Rachael M. Biancuzzo</name>
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<author>
<name sortKey="Young, Azzie" sort="Young, Azzie" uniqKey="Young A" first="Azzie" last="Young">Azzie Young</name>
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<author>
<name sortKey="Bibuld, Douglass" sort="Bibuld, Douglass" uniqKey="Bibuld D" first="Douglass" last="Bibuld">Douglass Bibuld</name>
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<name sortKey="Cai, Mona H" sort="Cai, Mona H" uniqKey="Cai M" first="Mona H" last="Cai">Mona H. Cai</name>
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<name sortKey="Winter, Michael R" sort="Winter, Michael R" uniqKey="Winter M" first="Michael R" last="Winter">Michael R. Winter</name>
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<name sortKey="Klein, Ellen K" sort="Klein, Ellen K" uniqKey="Klein E" first="Ellen K" last="Klein">Ellen K. Klein</name>
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<author>
<name sortKey="Ameri, Allen" sort="Ameri, Allen" uniqKey="Ameri A" first="Allen" last="Ameri">Allen Ameri</name>
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<name sortKey="Reitz, Richard" sort="Reitz, Richard" uniqKey="Reitz R" first="Richard" last="Reitz">Richard Reitz</name>
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<name sortKey="Salameh, Wael" sort="Salameh, Wael" uniqKey="Salameh W" first="Wael" last="Salameh">Wael Salameh</name>
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<name sortKey="Chen, Tai C" sort="Chen, Tai C" uniqKey="Chen T" first="Tai C" last="Chen">Tai C. Chen</name>
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<name sortKey="Holick, Michael F" sort="Holick, Michael F" uniqKey="Holick M" first="Michael F" last="Holick">Michael F. Holick</name>
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<idno type="pmid">20427729</idno>
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<analytic>
<title xml:lang="en" level="a" type="main">Fortification of orange juice with vitamin D
<sub>2</sub>
or vitamin D
<sub>3</sub>
is as effective as an oral supplement in maintaining vitamin D status in adults
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="author-notes" rid="fn1">
<sup>2</sup>
</xref>
<xref ref-type="author-notes" rid="fn2">
<sup>3</sup>
</xref>
<xref ref-type="corresp" rid="cor1">
<sup>4</sup>
</xref>
</title>
<author>
<name sortKey="Biancuzzo, Rachael M" sort="Biancuzzo, Rachael M" uniqKey="Biancuzzo R" first="Rachael M" last="Biancuzzo">Rachael M. Biancuzzo</name>
</author>
<author>
<name sortKey="Young, Azzie" sort="Young, Azzie" uniqKey="Young A" first="Azzie" last="Young">Azzie Young</name>
</author>
<author>
<name sortKey="Bibuld, Douglass" sort="Bibuld, Douglass" uniqKey="Bibuld D" first="Douglass" last="Bibuld">Douglass Bibuld</name>
</author>
<author>
<name sortKey="Cai, Mona H" sort="Cai, Mona H" uniqKey="Cai M" first="Mona H" last="Cai">Mona H. Cai</name>
</author>
<author>
<name sortKey="Winter, Michael R" sort="Winter, Michael R" uniqKey="Winter M" first="Michael R" last="Winter">Michael R. Winter</name>
</author>
<author>
<name sortKey="Klein, Ellen K" sort="Klein, Ellen K" uniqKey="Klein E" first="Ellen K" last="Klein">Ellen K. Klein</name>
</author>
<author>
<name sortKey="Ameri, Allen" sort="Ameri, Allen" uniqKey="Ameri A" first="Allen" last="Ameri">Allen Ameri</name>
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<author>
<name sortKey="Reitz, Richard" sort="Reitz, Richard" uniqKey="Reitz R" first="Richard" last="Reitz">Richard Reitz</name>
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<author>
<name sortKey="Salameh, Wael" sort="Salameh, Wael" uniqKey="Salameh W" first="Wael" last="Salameh">Wael Salameh</name>
</author>
<author>
<name sortKey="Chen, Tai C" sort="Chen, Tai C" uniqKey="Chen T" first="Tai C" last="Chen">Tai C. Chen</name>
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<name sortKey="Holick, Michael F" sort="Holick, Michael F" uniqKey="Holick M" first="Michael F" last="Holick">Michael F. Holick</name>
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<series>
<title level="j">The American Journal of Clinical Nutrition</title>
<idno type="ISSN">0002-9165</idno>
<idno type="eISSN">1938-3207</idno>
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<date when="2010">2010</date>
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<keywords scheme="KwdEn" xml:lang="en">
<term>Adolescent</term>
<term>Adult</term>
<term>Aged</term>
<term>Aged, 80 and over</term>
<term>Beverages</term>
<term>Biological Availability</term>
<term>Calcium (blood)</term>
<term>Cholecalciferol (administration & dosage)</term>
<term>Cholecalciferol (blood)</term>
<term>Cholecalciferol (pharmacokinetics)</term>
<term>Citrus sinensis</term>
<term>Dietary Supplements</term>
<term>Double-Blind Method</term>
<term>Ergocalciferols (administration & dosage)</term>
<term>Ergocalciferols (blood)</term>
<term>Ergocalciferols (pharmacokinetics)</term>
<term>Female</term>
<term>Food, Fortified</term>
<term>Fruit</term>
<term>Humans</term>
<term>Middle Aged</term>
<term>Parathyroid Hormone (blood)</term>
<term>Vitamin D Deficiency (blood)</term>
<term>Vitamin D Deficiency (diet therapy)</term>
<term>Vitamin D Deficiency (metabolism)</term>
<term>Young Adult</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="administration & dosage" xml:lang="en">
<term>Cholecalciferol</term>
<term>Ergocalciferols</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="blood" xml:lang="en">
<term>Calcium</term>
<term>Cholecalciferol</term>
<term>Ergocalciferols</term>
<term>Parathyroid Hormone</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacokinetics" xml:lang="en">
<term>Cholecalciferol</term>
<term>Ergocalciferols</term>
</keywords>
<keywords scheme="MESH" qualifier="blood" xml:lang="en">
<term>Vitamin D Deficiency</term>
</keywords>
<keywords scheme="MESH" qualifier="diet therapy" xml:lang="en">
<term>Vitamin D Deficiency</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en">
<term>Vitamin D Deficiency</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Adolescent</term>
<term>Adult</term>
<term>Aged</term>
<term>Aged, 80 and over</term>
<term>Beverages</term>
<term>Biological Availability</term>
<term>Citrus sinensis</term>
<term>Dietary Supplements</term>
<term>Double-Blind Method</term>
<term>Female</term>
<term>Food, Fortified</term>
<term>Fruit</term>
<term>Humans</term>
<term>Middle Aged</term>
<term>Young Adult</term>
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<front>
<div type="abstract" xml:lang="en">
<p>
<bold>Background:</bold>
Vitamin D has been added to calcium-fortified orange juice. It is unknown whether vitamin D is as bioavailable from orange juice as it is from supplements.</p>
<p>
<bold>Objectives:</bold>
The objective was to compare the bioavailability of vitamin D
<sub>2</sub>
and vitamin D
<sub>3</sub>
from orange juice with that from vitamin D
<sub>2</sub>
and vitamin D
<sub>3</sub>
supplements. A secondary aim was to determine which form of vitamin D is more bioavailable in orange juice.</p>
<p>
<bold>Design:</bold>
A randomized, placebo-controlled, double-blind study was conducted in healthy adults aged 18–84 y (15–20/group) who received 1000 IU vitamin D
<sub>3</sub>
, 1000 IU vitamin D
<sub>2</sub>
, or placebo in orange juice or capsule for 11 wk at the end of winter.</p>
<p>
<bold>Results:</bold>
A total of 64% of subjects began the study deficient in vitamin D (ie, 25-hydroxyvitamin D [25(OH)D]) concentrations <20 ng/mL). Analysis of the area under the curve showed no significant difference in serum 25(OH)D between subjects who consumed vitamin D–fortified orange juice and those who consumed vitamin D supplements (
<italic>P</italic>
= 0.084). No significant difference in serum 25(OH)D
<sub>3</sub>
was observed between subjects who consumed vitamin D
<sub>3</sub>
–fortified orange juice and vitamin D
<sub>3</sub>
capsules (
<italic>P</italic>
> 0.1). Similarly, no significant difference in serum 25(OH)D
<sub>2</sub>
was observed between subjects who consumed vitamin D
<sub>2</sub>
–fortified orange juice and vitamin D
<sub>2</sub>
capsules (
<italic>P</italic>
> 0.1). No significant overall difference in parathyroid hormone concentrations was observed between the groups (
<italic>P</italic>
= 0.82).</p>
<p>
<bold>Conclusion:</bold>
Vitamin D
<sub>2</sub>
and vitamin D
<sub>3</sub>
are equally bioavailable in orange juice and capsules.</p>
</div>
</front>
</TEI>
</record>

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