Fish consumption and depression in Korean adults: the Korea National Health and Nutrition Examination Survey, 2013–2015
Background/objectives There is a growing body of evidence that supports the potential role of fish consumption in relation to depression, but the data in Korean population is scarce. Thus, we examined the association between fish consumption and depression in Korean adults. Subjects/methods We condu...
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Published in | European journal of clinical nutrition Vol. 72; no. 8; pp. 1142 - 1149 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
London
Nature Publishing Group UK
01.08.2018
Nature Publishing Group |
Subjects | |
Online Access | Get full text |
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Summary: | Background/objectives
There is a growing body of evidence that supports the potential role of fish consumption in relation to depression, but the data in Korean population is scarce. Thus, we examined the association between fish consumption and depression in Korean adults.
Subjects/methods
We conducted a cross-sectional study in 9183 Korean adults aged 19–64 years who participated in the 6TH Korea National Health and Nutrition Examination Survey (2013–2015), which is a large nationally representative study of Korean population. Fish consumption and depression status were assessed using questionnaires. Multivariable logistic regression models were used to compute odds ratios (ORs) and 95% confidence intervals (CIs) for physician-diagnosed clinical depression.
Results
Out of the 9183 subjects, 389 (4.2%) were diagnosed with depression. After adjusting for potential confounders, the multivariable-adjusted ORs for clinical depression across fish consumption were 1.00 (reference) for <1 time/week, 0.76 (95% CI: 0.56–1.04) for 1–3 times/week and 0.52 (95% CI: 0.37–0.74) for ≥4 times/week (
P
for trend = 0.0005). The inverse association for ≥4 times/week of fish consumption was stronger in women (OR = 0.44, 95% CI: 0.29–0.67,
P
for trend < .0001), but there was no significant association in men.
Conclusions
Our findings suggest that high consumption of fish is associated with lower odds of depression in Korean adults, particularly in women. These results warrant further prospective studies to verify the association between fish consumption and risk of depression in Korean adults. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0954-3007 1476-5640 |
DOI: | 10.1038/s41430-017-0083-9 |