Postprandial plasma carotenoid responses following consumption of strawberries, red wine, vitamin C or spinach by elderly women

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dc.contributor.authorPaiva, Sergio Alberto Rupp de [UNESP]
dc.contributor.authorYeum, Kyung-Jin
dc.contributor.authorCao, Guohua
dc.contributor.authorPrior, Ronald L.
dc.contributor.authorRussell, Robert M.
dc.contributor.institutionTufts University
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:40Z
dc.date.available2014-05-27T11:19:40Z
dc.date.issued1998-12-01
dc.description.abstractThis study investigated the postprandial plasma responses of carotenoids for 24 h after feeding five specific breakfast beverages; four of which had low or no carotenoid content. In seven fasting healthy elderly female subjects a blood sample (baseline) was obtained, after which they were given a breakfast beverage, containing one of the following: 1) strawberries (240 g); 2) ascorbic acid (1250 mg); 3) spinach (294 g); 4) red wine (300 mL); and 5) control (breakfast beverage only). Blood samples were collected at 0.5, 1, 4, 7, 11, 15 and 24 h. Plasma carotenoids were measured using HPLC. No significant differences were found in the levels of the plasma carotenoids measured among the various treatments at baseline. In the spinach treatment, plasma lutein, zeaxanthin and β-carotene levels at 7, 11, 15 and 24 h were significantly higher than those at baseline, as expected. All of the carotenoids measured in the control and vitamin C treatments, at subsequent sampling times were not significantly different from those at baseline. However, for most carotenoids, strawberry and red wine feeding resulted in significantly lower carotenoids values from baseline at 11 and 15 h. Subjects who received a diet with low levels of carotenoids, but whose postprandial plasma levels of carotenoids remain steady, might be explained by a mechanism that promotes secretion of carotenoids into the circulation. Assuming that plasma carotenoids are being used over time, we hypothesize that strawberries and red wine contain some substances that interfere with the secretion of carotenoids into the circulation.en
dc.description.affiliationJean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging Tufts University, Boston, MA 02111
dc.description.affiliationFaculdade de Medicina de Botucatu UNESP, São Paulo 18618-000
dc.description.affiliationUnespFaculdade de Medicina de Botucatu UNESP, São Paulo 18618-000
dc.format.extent2391-2394
dc.identifierhttp://jn.nutrition.org/content/128/12/2391.long
dc.identifier.citationJournal of Nutrition, v. 128, n. 12, p. 2391-2394, 1998.
dc.identifier.issn0022-3166
dc.identifier.scopus2-s2.0-0032441163
dc.identifier.urihttp://hdl.handle.net/11449/65636
dc.identifier.wosWOS:000077552500015
dc.language.isoeng
dc.relation.ispartofJournal of Nutrition
dc.relation.ispartofjcr4.398
dc.relation.ispartofsjr2,191
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCarotenoids
dc.subjectFruits
dc.subjectHumans
dc.subjectPostprandial
dc.subjectRed wine
dc.subjectVegetables
dc.subjectantioxidant
dc.subjectascorbic acid
dc.subjectcarotenoid
dc.subjectaged
dc.subjectaging
dc.subjectantioxidant activity
dc.subjectcancer prevention
dc.subjectcardiovascular disease
dc.subjectclinical article
dc.subjectcontrolled study
dc.subjectdietary intake
dc.subjectfemale
dc.subjectfruit
dc.subjecthuman
dc.subjectspinach
dc.subjectvegetable
dc.subjectvitamin intake
dc.subjectwine
dc.subjectAged
dc.subjectAnalysis of Variance
dc.subjectAscorbic Acid
dc.subjectCholesterol, LDL
dc.subjectChromatography, High Pressure Liquid
dc.subjectDiet
dc.subjectFemale
dc.subjectFruit
dc.subjectPostprandial Period
dc.subjectWine
dc.subjectFragaria x ananassa
dc.subjectSpinacia oleracea
dc.titlePostprandial plasma carotenoid responses following consumption of strawberries, red wine, vitamin C or spinach by elderly womenen
dc.typeArtigo
dcterms.licensehttp://www.ajcn.org/site/misc/Authors%27_Agreement_Form.pdf
unesp.author.orcid0000-0003-4412-1990[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina, Botucatupt

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