Repository logo
 
Publication

Seasonal variation of chub mackerel (Scomber colias) selenium and vitamin B12 content and its potential role in human health

dc.contributor.authorRego, A.
dc.contributor.authorCoelho, I.
dc.contributor.authorMotta, C.
dc.contributor.authorCardoso, C.
dc.contributor.authorGomes-Bispo, A.
dc.contributor.authorAfonso, C.
dc.contributor.authorPrates, J.A.M.
dc.contributor.authorBandarra, N.M.
dc.contributor.authorSilva, J.A.L.
dc.contributor.authorCastanheira, I.
dc.date.accessioned2023-01-12T11:39:34Z
dc.date.available2023-01-12T11:39:34Z
dc.date.issued2022-06
dc.description.abstractChub mackerel (Scomber colias), an underutilised fish species, has been identified as an excellent source of selenium and vitamin B12, which may prevent and delay cognitive decline and dementia. Given these nutrients’ contents seasonal variability, a complete monthly sampling, involving a specifically adjusted methodology for the determination of vitamin B12 (LC-MS/MS) and its main vitamers and a sensitive analytical technique (ICPMS) for Se, was carried out. Regarding total vitamin B12 in the chub mackerel muscle, its content varied from 10.0 ± 1.0 μg/100 g in February to 18.9 ± 1.9 μg/100 g in August. It was also shown that methylcobalamin content ranged from 1.12 ± 0.43 (March) to 6.77 ± 0.80 μg/100 g (August), a sixfold increase. Hydroxocobalamin content varied between 3.49 ± 0.12 (February) and 9.62 ± 0.41 μg/100 g (August). The content of Se also had seasonal variability, ranging from 451 ± 14 μg/kg (December) to 606 ± 11 μg/kg (July). In the worst-case scenario, a weekly 160 g meal of this fish would almost guarantee B12 requirements. Three weekly 160 g meals of S. colias would cover, at least, 56% of the Se requirements. Therefore, as first explored here, it is highly relevant a complete, year-round assessment of the chub mackerel’s nutritional value, in order to elaborate finely tuned dietary recommendations.pt_PT
dc.description.abstractHighlights: Methylcobalamin rose with temperature from 1.12 ± 0.43 μg/100 g to 6.77 ± 0.80 μg/100 g; Hydroxocobalamin rose with temperature from 3.49 ± 0.12 μg/100 g to 9.62 ± 0.41 μg/100 g; A weekly meal of at least 160 g chub mackerel would cover vitamin B12 requirement; 3 weekly meals of at least 160 g chub mackerel may cover 56% of the Se requirement.pt_PT
dc.description.sponsorshipThis work was supported by national funds through FCT - Fundação para a Ciência e a Tecnologia, I.P., within the scope of projects New- Food4Thought PTDC/SAU-NUT/30455/2017 (Exploitation of the bioactive nutrients’ potential for the prevention of Alzheimer’s Disease and cognitive ageing through in vitro assays, in vivo verification, and in silico quantification of the health benefits) and CIISA (Project UIDB/ 00276/2020). Researchers were supported by the following Post- Doctoral Grants: Ref.: SFRH/BPD/102689/2014 (“Fundação para a Ciência e a Tecnologia”, FCT) for the author Carlos Cardoso and DIVERSIAQUA (MAR2020, Ref.: 16-02-01-FEAM-66) for the author Cláudia Afonso. The author Ana Gomes-Bispo also acknowledges FCT and IPMA for the DL57/2016 Junior Researcher Contract.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationJ Food Compos Anal. 2022 Jun;109:104502. doi:10.1016/j.jfca.2022.104502. Epub 2022 Mar 3pt_PT
dc.identifier.doi10.1016/j.jfca.2022.104502pt_PT
dc.identifier.issn0889-1575
dc.identifier.urihttp://hdl.handle.net/10400.18/8433
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationCentre for Interdisciplinary Research in Animal Health
dc.relationSEAFOOD LIPIDS BIOACCESSIBILITY AND A MORE ACCURATE ASSESSMENT OF THE RISK-BENEFIT BINOMIAL FOR SEAFOOD CONSUMPTION
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/abs/pii/S088915752200120Xpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectHydroxocobalaminpt_PT
dc.subjectMethylcobalaminpt_PT
dc.subjectBrain Healthpt_PT
dc.subjectSeasonal Variationpt_PT
dc.subjectLC-MS/MSpt_PT
dc.subjectICP-MSpt_PT
dc.subjectComposição dos Alimentospt_PT
dc.titleSeasonal variation of chub mackerel (Scomber colias) selenium and vitamin B12 content and its potential role in human healthpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Interdisciplinary Research in Animal Health
oaire.awardTitleSEAFOOD LIPIDS BIOACCESSIBILITY AND A MORE ACCURATE ASSESSMENT OF THE RISK-BENEFIT BINOMIAL FOR SEAFOOD CONSUMPTION
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FSAU-NUT%2F30455%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00276%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBPD%2F102689%2F2014/PT
oaire.citation.startPage104502pt_PT
oaire.citation.titleJournal of Food Composition and Analysispt_PT
oaire.citation.volume109pt_PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamOE
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.embargofctAcesso de acordo com política editorial da revista.pt_PT
rcaap.rightsembargoedAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication6bb00b20-fe28-47fb-ad31-0c4c8addfc67
relation.isProjectOfPublication17f6ecf9-26db-4596-b594-6b8e97bb3f5c
relation.isProjectOfPublication37528f0f-00b1-489b-9259-56cef0fee05a
relation.isProjectOfPublication.latestForDiscovery6bb00b20-fe28-47fb-ad31-0c4c8addfc67

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Seasonal variation of chub mackerel (Scomber colias) selenium and vitamin B12 content and its potential role in human health.pdf
Size:
1.06 MB
Format:
Adobe Portable Document Format