پلاسما امگا 3 و پریشانی روانی در میان اینویت نوناویک (کانادا)
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|77900||2009||13 صفحه PDF||سفارش دهید||9099 کلمه|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Psychiatry Research, Volume 167, Issue 3, 30 May 2009, Pages 266–278
Marine omega-3 (n−3) fatty acid eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids have been associated with beneficial effects in mental health. Cultural and social changes have been related to a decline in mental health of the Inuit, but the role of diet has received scant attention. We examined the relationship between psychological distress (PD) and plasma n−3 among 368 Nunavik Inuit aged 18–74 years who took part in a survey in 1992. Participants were categorized as high-level PD if they scored over the 80th percentile of the PD Index Santé-Québec Survey (PDISQS-14), and non-distressed subjects were those who scored less than this cutoff. Compared with the non-distressed group, n−3 concentrations in the PD group were significantly lower in women but not in men. Compared with the lowest tertile of EPA + DHA, the odds ratios for high-level PD among women were 0.32 (95% CI: 0.13–0.82) for the second, and 0.30 (95% CI: 0.10–0.90) for the third tertile, after controlling for confounders. In males, there were no significant associations between EPA + DHA and PDISQS-14 scores. Our findings suggest that marine n−3 may play a role in PD among Inuit women. The gender difference observed in our analysis must be examined more carefully in future studies.