Nut Consumption and Depression: Cross-Sectional and Longitudinal Analyses in Two Cohorts of Older Adults

Fernandez-Rodriguez, R.; Ortola, R.; Martinez-Vizcaino, Vicente; Bizzozero-Peroni, B.; Rodriguez-Artalejo, F.; Garcia-Esquinas, E.; Lopez-Garcia, E.; Mesas, A. E.

Abstract

ObjectivesTo assess the cross-sectional and longitudinal associations between nut consumption and depression in two cohorts of older adults.Design, Setting, Participants and MeasurementsThe first cohort (Seniors-ENRICA-I or SE-I) included a representative sample of Spanish noninstitutionalized adults aged >= 65 years interviewed in 2010 and 2013. The second cohort (SE-II) included individuals from the Madrid region, Spain, aged >= 65 years interviewed in 2017 and in 2019. Nut consumption was estimated with a validated computer-based diet history. Depression was defined as self-reported physician-diagnosed depression or the use of antidepressants. Logistic regression models were adjusted for the main confounders. The DerSimonian and Laird random-effect method was used to meta-analyze the results from both studies. A participant-level pooled analysis was conducted to examine the robustness of our analyses.ResultsThe SE-I included 2278 individuals (233 prevalent cases) in the cross-sectional analysis and 1534 (108 incident cases) in the longitudinal analysis; the corresponding figures for SE-II were 2726 (407 prevalent cases) and 1566 (74 incident cases). In the meta-analysis of cross-sectional results from the two studies, compared to consuming <1 serving (30 g) of nuts/week, the odds ratio (95% confidence interval) for depression was 0.90 (0.64, 1.16) for consuming 1 to <3 servings/week and 0.92 (0.70, 1.13) for consuming >= 3 servings/week; the corresponding figures for the longitudinal results were 0.90 (0.41, 1.38) and 0.66 (0.35, 0.97).ConclusionNut consumption was associated with a lower risk of depression in a pooled longitudinal analysis using data from two cohorts of older adults. Nuts should be recommended as part of a healthy diet in older adults.

Más información

Título según WOS: ID WOS:001009584000001 Not found in local WOS DB
Título de la Revista: JOURNAL OF NUTRITION HEALTH & AGING
Volumen: 27
Número: 6
Editorial: SPRINGER FRANCE
Fecha de publicación: 2023
Página de inicio: 448
Página final: 456
DOI:

10.1007/s12603-023-1927-8

Notas: ISI