Testing the effects of dietary seafood consumption on depressive symptoms

Date

2020

Authors

Berger, M.
Amminger, G.P.
McDermott, R.
Guest, P.C.
Sarnyai, Z.

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Guest, P.C.

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Journal article

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Methods in Molecular Biology, 2020; 2138:233-242

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Abstract

This chapter presents a protocol for assessing the effects dietary seafood consumption on depressive symptoms. We designed a cross-sectional study of 206 participants recruited in two Torres Strait Island communities. Depressive symptoms were assessed using the adapted Patient Health Questionnaire-9 (aPHQ-9), diet was analyzed with a structured questionnaire, omega-3 and omega-6 fatty acid concentrations were measured via a capillary dried blood spot system, and plasma levels of triglycerides and cholesterol were measured by gas-phase chromatography. Finally, we tested the relationship between seafood consumption, blood lipid concentrations, and depression scores using independent samples t-tests and a logistic and quantile regression model.

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Copyright 2020

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