Title :

Adolescents' dietary polyphenol intake in relation to serum total antioxidant capacity: the helena study

Author(s) :

Wisnuwardani, Ratih Wirapuspita [Auteur]
De Henauw, Stefaan [Auteur]
Forsner, Maria [Auteur]
Gottrand, fréderic [Auteur]
Centre International de Recherche contre le Cancer - International Agency for Research on Cancer [CIRC - IARC]
Institute for Translational Research in Inflammation - U 1286 [INFINITE]
Huybrechts, Inge [Auteur]
Kafatos, Antonios G. [Auteur]
Kersting, Mathilde [Auteur]
Knaze, Viktoria [Auteur]
Centre International de Recherche contre le Cancer - International Agency for Research on Cancer [CIRC - IARC]
Manios, Yannis [Auteur]
Nova, Esther [Auteur]
Molnar, Denes [Auteur]
Rothwell, Joseph A. [Auteur]
Centre International de Recherche contre le Cancer - International Agency for Research on Cancer [CIRC - IARC]
Scalbert, Augustin [Auteur]
Centre International de Recherche contre le Cancer - International Agency for Research on Cancer [CIRC - IARC]
Sette, Stefania [Auteur]
Widhalm, Kurt [Auteur]
Moreno, Luis Aznar [Auteur]
Michels, Nathalie [Auteur]

Journal title :

International Journal of Food Sciences and Nutrition

Abbreviated title :

Int J Food Sci Nutr

Pages :

1-11

Publication date :

2021-04-15

ISSN :

1465-3478

Keyword(s) :

Flavonoid
Europe
polyphenols
proanthocyanidins
adolescent
youth

HAL domain(s) :

Sciences du Vivant [q-bio]

English abstract : [en]

We 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% ...
Show more >We 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.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

CHU Lille
Inserm
Université de Lille

Collections :

• Institut de Recherche Translationnelle sur l'Inflammation (INFINITE) - U1286

Submission date :

2021-07-06T12:50:32Z
2024-03-04T15:22:39Z