Effectiveness of a remote nutritional intervention to increase the adherence to the Mediterranean diet among recovered depression patients
Fecha
2022Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Impacto
|
10.1080/1028415X.2022.2081448
Resumen
Background: There is substantial evidence supporting that remote interventions are useful to
change dietary habits. However, the effect of a remote intervention based on Mediterranean
diet (MD) in depressive patients has been less explored.
Objective: This study aims to assess the effectiveness of a remotely provided Mediterranean dietbased nutritional intervention in the context of a secondar ...
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Background: There is substantial evidence supporting that remote interventions are useful to
change dietary habits. However, the effect of a remote intervention based on Mediterranean
diet (MD) in depressive patients has been less explored.
Objective: This study aims to assess the effectiveness of a remotely provided Mediterranean dietbased nutritional intervention in the context of a secondary prevention trial of depression.
Methods: The PREDIDEP study was a 2-year multicenter, randomized, single-blinded trial designed
to assess the effect of the MD enriched with extra virgin olive oil (EVOO) on the prevention of
depression recurrence. The intervention group received usual care for depressed patients and
remote nutritional intervention every three months which included phone contacts and webbased interventions; and the control group, usual care. At baseline and at 1-year and 2-year
follow-up, the 14-item MD Adherence Screener (MEDAS) questionnaire and a semiquantitative
food frequency questionnaire (FFQ) were collected by a dietitian. Mixed effects linear models
were used to assess changes in nutritional variables according to the group of intervention. The
trial was registered at ClinicalTrials.gov NCT03081065.
Results: Compared with control group, the MD intervention group showed more adherence to MD
(between-group difference: 2.76; 95% CI 2.13–3.39; p < 0.001); and a healthier diet pattern with a
significant increase in the consumption of olive oil (p < 0.001), and a significant reduction in refined
cereals (p = 0.031) after 2 years of intervention.
Conclusions: The remote nutritional intervention increases adherence to the MD among
recovered depression patients.
Trial registration: ClinicalTrials.gov identifier: NCT03081065. [--]
Materias
Clinical trial,
Depression,
Depressive symptoms,
Diet improvement,
Dietary intervention,
Mediterranean diet,
Olive oil,
Remote intervention
Editor
Taylor & Francis
Publicado en
Nutritional Neuroscience 2022
Departamento
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute on Innovation and Sustainable Development in Food Chain - ISFOOD
Versión del editor
Entidades Financiadoras
This study is externally funded by the Spanish Ministry of Economy and Competitiveness (ISCIII), PI16/01274. The Interprofesional del Aceite de Oliva-Aceites de Oliva de España (Madrid, Spain) donated the olive oil used in the study. Open access funding provided by Universidad Pública de Navarra.
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