Trial reportProstaglandins, leukotrienes, and essential fatty acids2024
Sex differences in lipid mediators derived from omega-3 fatty acids in older individuals with low-grade chronic inflammation.
Trial report in Prostaglandins, leukotrienes, and essential fatty acids, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Effect of omega-3 supplementation on metabolic and inflammatory markers in adults with HIV infection: a systematic review and meta-analysis.Frontiers in nutrition · 2026Pooled it
- Sex Differences in Metabolite-Immune Circuits of Neuroinflammation.Immunological reviews · 2026Review
- Scientific Opinion on the tolerable upper intake level for supplemental docosahexaenoic acid.EFSA journal. European Food Safety Authority · 2026Article
- Changes in polyunsaturated fatty acids are linked to metabolic syndrome in children with steroid-sensitive nephrotic syndrome-a clinical observation.Lipids in health and disease · 2025Article
- Fueling immunity: the synergy of natural products and exercise for optimal health.Frontiers in pharmacology · 2025Review
- Sex-dependent bioactive lipid mediator profiles in multiple sclerosis.Multiple sclerosis journal - experimental, translational and clinicalArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
The rate of cardiovascular disease (CVD) death is higher in men than women before age 50 y, but the gap between sexes significantly narrows after menopause. Lipid mediators derived from EPA, DHA and AA play a role in inflammation and CVD. The aim of our study was to assess whether plasma concentrations of these lipid mediators differ between postmenopausal women and men. Twelve postmenopausal women and 9 men with low-grade chronic inflammation completed a randomized, double-blind, crossover study consisting of a 4-week lead-in placebo phase (3 g/d high-oleic acid sunflower oil) followed by randomization to either 3 g/d DHA or 3 g/d EPA for 10 weeks and crossover for additional 10 weeks, separated by a washout phase. Plasma phospholipid content of EPA, DHA and AA and plasma concentrations of their derived lipid mediators were measured at the end of the placebo lead-in phase (baseline) and the DHA and EPA supplementation phases. There were no sex differences in plasma phospholipid EPA, DHA and AA at baseline and after DHA and EPA supplementation. However, plasma concentrations of lipid mediators derived from EPA, DHA and AA via 15-lipoxygenase were lower in postmenopausal women than men, especially after supplementation. Sex differences in EPA- and DHA-derived lipid mediators with anti-inflammatory and pro-resolving actions may partly explain the faster rise in CVD in postmenopausal women than age-matched men.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.