Vitamin C bioaccessibility of commercially available dietary supplements: Quantity vs efficiency, does it matter?

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dc.authoridGürbüz, Murat/0000-0001-7778-7524
dc.authoridÇATAK, JALE/0000-0002-2718-0967
dc.authorwosidGürbüz, Murat/ACQ-8389-2022
dc.authorwosidÇATAK, JALE/AAH-3858-2019
dc.contributor.authorTuna, Beguem Hatice
dc.contributor.authorGurbuz, Murat
dc.contributor.authorUgur, Halime
dc.contributor.authorcatak, Jale
dc.contributor.authorYaman, Mustafa
dc.date.accessioned2024-06-12T10:52:36Z
dc.date.available2024-06-12T10:52:36Z
dc.date.issued2023
dc.departmentTrakya Üniversitesien_US
dc.description.abstractKnowing the label claims and bioaccessibility of vitamin C supplements is essential for determining daily vitamin C intake. The purpose of the present study was to investigate the bioaccessibility of vitamin C in commercial dietary supplements by an in vitro digestion model. In our study, 17 products were examined, including 2 capsules, 15 tablets (9 of these 15 tablet were effervescent tablets). In most commercial dietary supplements, the measured amounts of vitamin C were very close to or higher than the declared amounts. The average measured vitamin C amount of the products were between 90.3 % and 107.5 % of the declared amount. The in vitro bioaccessibility of vitamin C in dietary supplements was ranged from 4.0 % to 88.0 %. We observed that the bioaccessibility of vitamin C is higher in mono-supplements compared to multi-supplements. Our results showed that the bioaccessibility of dietary supplements was highly variable. Differences in ingredients of dietary supplements may affect the bioaccessibility of vitamin C. Consequently, the ingredients of the vitamin C supplements and the coating technology used are likely to affect supplementation efficiency.en_US
dc.identifier.doi10.1016/j.jfca.2023.105558
dc.identifier.issn0889-1575
dc.identifier.issn1096-0481
dc.identifier.scopus2-s2.0-85166540813en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.jfca.2023.105558
dc.identifier.urihttps://hdl.handle.net/20.500.14551/18771
dc.identifier.volume123en_US
dc.identifier.wosWOS:001051239000001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAcademic Press Inc Elsevier Scienceen_US
dc.relation.ispartofJournal Of Food Composition And Analysisen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAscorbic Aciden_US
dc.subjectVitamin Cen_US
dc.subjectBioaccessibilityen_US
dc.subjectDietary Supplementsen_US
dc.subjectInteractionen_US
dc.subjectIn-Vitro Bioaccessibilityen_US
dc.subjectAscorbic-Aciden_US
dc.subjectFood Matrixen_US
dc.subjectFolic-Aciden_US
dc.subjectMilken_US
dc.subjectDigestionen_US
dc.subjectSerumen_US
dc.titleVitamin C bioaccessibility of commercially available dietary supplements: Quantity vs efficiency, does it matter?en_US
dc.typeArticleen_US

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