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Title

Adolescents’ dietary polyphenol intake in relation to serum total antioxidant capacity: the HELENA study [Dataset]

AuthorsWisnuwardani, Ratih W.; De Henauw, Stefaan; Forsner, Maria; Gottrand, Frederic; Huybrechts, Inge; Kafatos, Anthony; Kersting, Mathilde; Knaze, Viktoria; Manios, Yannis; Nova, Esther CSIC ORCID ; Molnár, Dénes; Rothwell, Joseph A.; Scalbert, Augustin; Sette, Stefania; Widhalm, Kurt; Moreno, Luis A.; Michels, Nathalie
Issue Date2021
PublisherFigshare
CitationAdolescents’ dietary polyphenol intake in relation to serum total antioxidant capacity: the HELENA study. Taylor & Francis. Wisnuwardani, Ratih W.; De Henauw, Stefaan; Forsner, Maria; Gottrand, Frédéric; Huybrechts, Inge; Kafatos, Antonios G.; et al..
AbstractWe evaluated the association between intake of total polyphenols, polyphenol classes and the 10 most consumed individual polyphenols with serum total antioxidant capacity (TAC) in 749 European adolescents (53% girls; 15% overweight; 12.5–17.5 years-old) from the cross-sectional HELENA study of 2006–2007. Dietary polyphenol intake was calculated from two non-consecutive 24-h recalls matched with the Phenol-Explorer database. Multilevel linear models examined the associations between dietary polyphenols and TAC. Polyphenol intake was rather low (median = 321mg/day; p25 = 158; p75 = 536) and TAC was comparable to other literature findings (median = 1.57 mmol/L; p25 = 1.45; p75 = 1.74). Total polyphenol intake, polyphenol classes and the top 10 compounds were not associated with TAC in a linear, quadratic or cubic way in partially or fully confounder-adjusted models. A direct anti-oxidative effect of dietary polyphenol intake was not observed in European adolescents. Polyphenol biomarkers and additional antioxidant measures are needed in future prospective studies to confirm these results.
Publisher version (URL)https://doi.org/10.6084/m9.figshare.14430968.v1
URIhttp://hdl.handle.net/10261/330601
DOI10.6084/m9.figshare.14430968.v1
ReferencesWisnuwardani, Ratih W.; De Henauw, Stefaan; Forsner, Maria; Gottrand, Frederic; Huybrechts, Inge; Kafatos, Anthony; Kersting, Mathilde; Knaze, Viktoria; Manios, Yannis; Nova, Esther; Molnár, Dénes; Rothwell, Joseph A.; Scalbert, Augustin; Sette, Stefania; Widhalm, Kurt; Moreno, Luis A.; Michels, Nathalie. Adolescents’ dietary polyphenol intake in relation to serum total antioxidant capacity: the HELENA study. https://doi.org/10.1080/09637486.2021.1910631. http://hdl.handle.net/10261/275252
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