Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 369704
Title Lack of an association of depression with n-3 polyunsaturated fatty acids in adipose tissue and serum phospholipids in healthy adults.
Author(s) Mamalakis, G.; Kiriakakis, M.; Tsibinos, G.; Jansen, E.; Cremers, H.; Strien, C.; Hatzis, C.; Moschandreas, J.; Linardakis, M.; Kromhout, D.; Kafatos, A.
Source Pharmacology biochemistry and behavior 89 (2008)1. - ISSN 0091-3057 - p. 6 - 10.
DOI https://doi.org/10.1016/j.pbb.2007.10.015
Department(s) Chair Nutrition and Disease
VLAG
Publication type Refereed Article in a scientific journal
Publication year 2008
Keyword(s) blood-cell membranes - cholesteryl esters - erythrocyte-membranes - major depression - fish consumption - 7 countries - omega-3 - diet - population - crete
Abstract Studies have shown that depression relates to biomarkers of both short-term and long-term polyunsaturated fatty acid intake. However, it is not known which of these two biomarkers is more closely related to depression. The aim of this study was to examine the relationship of depression with both adipose tissue and serum phospholipid polyunsaturated fatty acids and to assess the importance of each of these two biomarkers in relating to depression. This is a cross-sectional study of healthy adults from the island of Crete. Subjects were examined by the Preventive Medicine and Nutrition Clinic of the University of Crete. Subjects were 394 healthy adults (175 males, 219 females) aged 18¿60. The sample consisted of farmers from a number of rural communities of Crete. Fatty acids were determined by gas chromatography in adipose tissue and serum phospholipids. Information about depression was obtained through the Beck Depression Inventory (BDI) and Zung Self-rating Depression Scale (ZSRDS). Adipose tissue alpha-linolenic acid (ALA) (C18:3n-3) was inversely correlated to BDI (r = ¿ 0.17, p <0.02). Multiple linear regression analysis taking into account the possible confounding effect of age, gender, body mass index (BMI), smoking and educational level did not confirm this association. The other polyunsaturated fatty acids in adipose tissue were not related to depression. Serum phospholipid polyunsaturated fatty acids did not correlate with depression. This study did not show that the polyunsaturated fatty acids in the adipose tissue are better predictors of depression than those in serum phospholipids.
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