Abstract

Background: Diet plays a crucial role in the regulation of chronic inflammation. The sparse evidence available in adult populations indicates that diet quality is linked to the dietary inflammatory potential; however, this association has not been established in youth.

Design: Data were obtained from a representative national sample of 2889 children and young people in Spain, aged 6–24 years. The dietary inflammatory potential was measured by the dietary inflammatory index (DII), and diet quality by three conceptually different measures: the Mediterranean Diet Quality Index for children and adolescents (KIDMED), energy density, and total dietary antioxidants capacity.

Results: The mean DII was 1.96 ± 0.76 units Scoring for the KIDMED index and the total dietary antioxidant capacity significantly decreased (p < 0.001 and p = 0.030, respectively) across quintiles of the DII, whereas the opposite was true for energy density (p < 0.001). The effect size of these associations was strongest for energy density, followed by the KIDMED index and total dietary antioxidant capacity.

Conclusion: A healthy diet characterized by high adherence to the Mediterranean diet, high total dietary antioxidant capacity, or low energy density was linked to greater anti-inflammatory potential of the diet, as measured by the DII.

Details

Title
Association of diet quality with dietary inflammatory potential in youth
Author
Rowaedh Ahmed Bawaked 1 ; Schröder, Helmut 2 ; Ribas-Barba, Lourdes 3 ; Izquierdo-Pulido, Maria 4 ; Pérez-Rodrigo, Carmen 5 ; Fíto, Montserrat 6 ; Serra-Majem, Lluis 7 

 Cardiovascular Risk and Nutrition Research Group (CARIN), IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Experimental and Health Sciences, University of Pompeu Fabra, Barcelona, Spain 
 Cardiovascular Risk and Nutrition Research Group (CARIN), IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; CIBER Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain ​​​​​ 
 Fundación para la Investigación Nutricional (Nutrition Research Foundation), Barcelona, Spain ​​​​​; CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain ​​​​​ 
 CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain ​​​​​; Department of Nutrition, Food Sciences and Gastronomy, University of Barcelona, Barcelona, Spain 
 FIDEC Foundation, University of the Basque Country (UPV/EHU)Bilbao, Bilbao, Spain 
 Cardiovascular Risk and Nutrition Research Group (CARIN), IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain ​​​​​ 
 CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain ​​​​​; Department of Nutrition, Food Sciences and Gastronomy, University of Barcelona, Barcelona, Spain; Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, Las Palmas, Spain ​​​​​ 
Publication year
2017
Publication date
Dec 2017
Publisher
Swedish Nutrition Foundation, SNF
e-ISSN
1654661X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2195368288
Copyright
© 2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This work is licensed under the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.