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Associations between total dairy, high-fat dairy and low-fat dairy intake, and depressive symptoms: findings from a population-based cross-sectional study.
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- المؤلفون: Hockey, Meghan1 ; Mohebbi, Mohammadreza2; Tolmunen, Tommi3,4; Hantunen, Sari5; Tuomainen, Tomi-Pekka5; Macpherson, Helen6; Jacka, Felice N.1,7,8; Virtanen, Jyrki K.5; Rocks, Tetyana1; Ruusunen, Anu1,5,9
- المصدر:
European Journal of Nutrition. Feb2023, Vol. 62 Issue 1, p227-237. 11p. 1 Diagram, 4 Charts.
- الموضوع:
- معلومة اضافية
- الموضوع:
- نبذة مختصرة :
Purpose: Evidence on the association between dairy intake and depression is conflicting. Given numerous dietary guidelines recommend the consumption of low-fat dairy products, this study examined associations between total dairy, high-fat dairy, and low-fat dairy intake and the prevalence of elevated depressive symptoms. Associations between dairy products, which differed in both fat content and fermentation status, and depressive symptoms were also explored. Methods: This cross-sectional study included 1600 Finnish adults (mean age 63 ± 6 years; 51% female) recruited as part of the Kuopio Ischaemic Heart Disease Risk Factor Study. Dairy intake was assessed using 4-day food records. Elevated depressive symptoms were defined as having a score ≥ 5 on the Diagnostic and Statistical Manual of Mental Disorders-III Depression Scale, and/or regularly using one or more prescription drugs for depressive symptoms. Results: In total, 166 participants (10.4%) reported having elevated depressive symptoms. Using multivariate logistic regression models, intake in the highest tertile of high-fat dairy products (OR 0.64, 95% CI 0.41–0.998, p trend = 0.04) and high-fat non-fermented dairy products (OR 0.60, 95% CI 0.39–0.92, p trend = 0.02) were associated with reduced odds for having elevated depressive symptoms. Whereas no significant association was observed between intake of total dairy, low-fat dairy, or other dairy products, and depressive symptoms. Conclusion: Higher intake of high-fat dairy and high-fat non-fermented dairy products were associated with reduced odds for having elevated depressive symptoms in middle-aged and older Finnish adults. Given the high global consumption of dairy products, and widespread burden of depression, longitudinal studies that seek to corroborate these findings are required. [ABSTRACT FROM AUTHOR]
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