A growing library of the omega-3 research we're following — summarized and categorized so you can find what matters to you.
In hemodialysis patients, lower hemoglobin was linked to distinct red blood cell fatty acid patterns and rising ZnPP, a marker of iron-limited red blood cell production.
A 4-month vegan multinutrient supplement significantly raised omega-3 index and vitamin D levels compared to placebo, with no extra benefit from doubling the dose.
This review explains how omega-3 fats like EPA and DHA interact with immune cell membranes and gene pathways to help regulate inflammation, though large cardiovascular trials show mixed real-world results.
Women with the highest omega-3 (EPA+DHA) intake had a higher live birth rate and lower pregnancy loss during fertility treatment than those with the lowest intake.
In rats with nerve injury, an omega-3-enriched diet reduced pain sensitivity and shifted gene activity toward better antioxidant and lipid-handling pathways.
A high omega-6 to omega-3 fatty acid ratio in modern diets is associated with increased risk factors for obesity through effects on inflammation, fat cell development, and metabolism.
A higher ratio of arachidonic acid to omega-3 fatty acids at baseline predicted greater risk of developing depression during interferon-alpha treatment.
Modern diets have shifted from an ancestral omega-6 to omega-3 ratio of about 1:1 to as high as 25:1, a change linked to brain and cell membrane composition.
Omega-6 and omega-3 fatty acids can directly influence gene activity involved in fat production, sugar metabolism, and inflammation, sometimes independent of eicosanoid signaling.