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Article Dans Une Revue Preventive Medicine Année : 2016

Adherence to dietary guidelines as a protective factor against chronic or recurrent depressive symptoms in the French SU.VI.MAX cohort

Résumé

Several studies have suggested that a healthier overall diet was associated with a lower risk of depression, which is one of the main causes of disability worldwide. Our objective was to investigate the prospective association of adherence to dietary guidelines at midlife, measured by the French Programme National Nutrition Sante-Guide line Score (PNNS-GS), with chronic or recurrent depressive symptoms. The association between the PNNS-GS and chronic or recurrent depressive symptoms was evaluated among participants of the French Supplementation en Vitamines et Mineraux AntioXydants (SU. VI. MAX) cohort with available data on the PNNS-GS at baseline (1994-1996) and on the Center for Epidemiologic Studies-Depression Scale (CES-D) in 1996-1997 and followup (2007-2009) (n = 3328). Chronic or recurrent depressive symptoms were defined by a CES-D score >= 16 at baseline and follow-up. Odds ratios (OR) and 95%-confidence intervals (95%-CI) were estimated across quartiles (Q) of the PNNS-GS, using logistic regressionmodels. In our study, 10.1% of the participants (n= 335) had chronic or recurrent depressive symptoms. After adjustment for potential confounders, the PNNS-GS was inversely associated with chronic or recurrent depressive symptoms: ORQ4 vs. Q1: 0.42 (95%-CI: 0.29, 0.60). Modelling the PNNS-GS as a continuous variable yielded similar results: OR for a 1-point increment in the PNNS-GS: 0.86 (95%-CI: 0.80, 0.92). In conclusion, higher adherence to French dietary guidelines at midlife was associated with a lower rate of chronic or recurrent depressive symptoms, which suggests that these recommendations may be highly relevant, not only to avoid chronic diseases, but also for the overall well-being.
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Dates et versions

hal-01606691 , version 1 (02-10-2017)

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Citer

Caroline Collin, Karen Assmann, Valentina Andreeva, Cedric Lemogne, Serge Hercberg, et al.. Adherence to dietary guidelines as a protective factor against chronic or recurrent depressive symptoms in the French SU.VI.MAX cohort. Preventive Medicine, 2016, 91, pp.335-343. ⟨10.1016/j.ypmed.2016.09.001⟩. ⟨hal-01606691⟩
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