A growing library of the omega-3 research we're following — summarized and categorized so you can find what matters to you.
Researchers propose that red blood cell membrane fluidity, influenced by omega-3 intake, may serve as a new biomarker for cardiovascular risk beyond standard cholesterol tests.
People with higher blood DHA (omega-3) levels had lower rates of testing positive for and being hospitalized with COVID-19 in a large UK population study.
A review of 18 studies found lower omega-3 levels were often linked to more severe COVID-19 and higher mortality, though findings on high fatty acid levels in critical illness were mixed.
This review compiles clinical research suggesting omega-3 fatty acids may support anti-inflammatory processes in neurodegenerative diseases, while omega-6 fats show more mixed effects.
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.
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.