SynthesisFrontiers in nutrition2022
Effect of High Ratio of n-6/n-3 PUFAs on Depression: A Meta-Analysis of Prospective Studies.
Synthesis in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
13 citing papers in PubMed, 17 citations in OpenAlex.
- The Efficacy of Omega-3 Fatty Acids as the Monotherapy for Depression: A Randomized, Double-Blind, Placebo-Controlled Pilot Study.Nutrients · 2024Trial
- Article
- Mendelian Randomization Identifies Lipidomic Signatures of Depression Risk That Are Partly Reflected in Cortisol-Induced Membrane Remodeling and Modulated by St. John's Wort Extract (Ze 117).International journal of molecular sciences · 2026Article
- Omega-3 fatty acids in mental disorders: from neurobiological and metabolic mechanisms to therapeutic potential.Frontiers in nutrition · 2026Review
- Relationship Between Obesity and Depression Considering the Inflammatory Theory.International journal of molecular sciences · 2025Review
- The Effects and Mechanisms of n-3 and n-6 Polyunsaturated Fatty Acids in the Central Nervous System.Cellular and molecular neurobiology · 2025Review
- Plasma Polyunsaturated Fatty Acid Levels and Mental Health in Middle-Aged and Elderly Adults.Nutrients · 2024Article
- Review
- Omega-3 Polyunsaturated Fatty Acids in Depression.International journal of molecular sciences · 2024Review
- The Relationship between Lifestyle Behaviors and Mental Illness in Women in College.Nutrients · 2024Article
- Interaction of fatty acid quality indices and genes related to lipid homeostasis on mental health among overweight and obese women.Scientific reports · 2023Article
- Omega-3 Polyunsaturated Fatty Acids in Managing Comorbid Mood Disorders in Chronic Obstructive Pulmonary Disease (COPD): A Review.Journal of clinical medicine · 2023Review
- Dietary Fats and Depressive Symptoms in Italian Adults.Nutrients · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: The aim of this systematic review and meta-analysis was to examine the association between high ratio of n-6/n-3 polyunsaturated fatty acids (PUFAs) and depression. Methods: The authors conducted a meta-analysis of research articles on the association of high ratio of n-6/n-3 PUFAs with the risk of depression published in the online article database on PubMed, Embase, Cochrane library as of December 2021. Pooled odds ratios (OR) were calculated using random effects models. Publication bias was assessed visually by funnel plots and statistically by the Egger's and Begg's tests. Results: Finally, 12 studies included in this systematic review and meta-analysis with a total of 66,317 participants (including 4,173 individuals with depression condition). The pooled results showed that high ratio of n-6/n-3 PUFAs might be positively associated with depression [OR = 1.21, 95% confidence intervals (CIs): 1.04∼1.41]. The I Conclusion: This meta-analysis confirmed the association between high ratio of n-6/n-3 PUFAs and the risk of depression. High ratio of n-6/n-3 PUFAs in dietary supplementation was positively associated with depression, but had no significant association in the blood. This study suggested that lowering the dietary intake of the ratio of n-6/n-3 PUFAs would be beneficial in the prevention of depression.
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