- 作者：Krishna E. Vyncke ; M.D.a ; b ; Krishna.Vyncke@UGent.be ; Inge Huybrechts ; Ph.D.a ; Jean Dallongeville ; M.D. ; Ph.D.c ; Theodora Mouratidou ; Ph.D.d ; Myriam A. Van Winckel ; M.D. ; Ph.D.e ; Magdalena Cuenca-Garcí ; a ; M.Sc.f ; Charlene Ottevaere ; M.Sc.a ; Marcela Gonzá ; lez-Gross ; Ph.D.g ; h ; Luis A. Moreno ; M.D. ; Ph.D.d ; Anthony G. Kafatos ; M.D. ; Ph.D.i ; Catherine Leclercq ; Ph.D.j ; Michael Sjö ; strö ; m ; M.D. ; Ph.D.k ; Denes Molná ; r ; M.D. ; Ph.D.l ; Peter Stehle ; Ph.D.h ; Christina Breidenassel ; Ph.D.g ; h ; Ascension Marcos ; Ph.D.m ; Yannis Manios ; Ph.D.n ; Kurt Widhalm ; M.D.o ; Chantal C. Gilbert ; M.A.p ; Fré ; dé ; ric Gottrand ; M.D. ; Ph.D.q ; Stefaan De Henauw ; M.D. ; Ph.D.a ; r ; HELENA Study Group &dagger ;
- 关键词：Fatty acids ; Dietary intake ; Serum ; Diet Quality Index for Adolescents ; Adolescents
- 刊名：Nutrition
- 出版年：2013
- 出版时间：February, 2013
- 年：2013
- 卷：29
- 期：2
- 页码：411-419.e3
- 全文大小：1460 K
Objective
The present study assessed whether compliance with the Food-Based Dietary Guidelines is related to habitual fatty acid (FA) intake and blood lipid parameters.Methods
Dietary information was collected by two non-consecutive 24-h recalls in 1804 European adolescents. Compliance with the Food-Based Dietary Guidelines was expressed by calculating the Diet Quality Index for Adolescents (DQI-A). Blood samples were collected in a randomly selected subset (n = 552). Relations between FA intake/serum concentrations and DQI-A were tested with multilevel regression analysis to correct for the study design (clustering within cities). Analyses were stratified for gender; age was entered as a covariate.
Results
Better DQI-A scores were related to increased proportional intakes of energy from total fat,?saturated FA, monounsaturated FA, and cholesterol (P < 0.001), whereas no significant association was observed with polyunsaturated FA intakes. In adolescents with higher compared with lower DQI-A scores, dairy products contributed more (21.0 % versus 12.7 % ) and low-nutrient, energy-dense items contributed less (17.2 % versus 26.3 % ) to the intake of total fat. A positive association was observed between the DQI-A scores and serum concentrations of eicosapentaenoic acid and docosahexaenoic acid (all P < 0.005). The latter, however, was significant only in girls. In?boys, higher DQI-A scores were inversely associated with serum cholesterol concentrations (P?<?0.05).
Conclusion
Although compliance with the Food-Based Dietary Guidelines was not always associated with a favorable FA intake pattern, a significant favorable association with some serum biomarkers was observed. This outcome underlines the importance of considering dietary habits instead of single-nutrient intakes.