Fish oil supplements like our Super Fisol Fish Oil and NutraSea Omega-3 contain highly concentrated EPA and DHA omega-3 fatty acids to support cardiovascular health.* Research shows that these fatty acids may also help support healthy blood pressure already within the normal range.* Supportive - but not conclusive - research shows that consumption of EPA and DHA Omega-3 fatty acids may reduce the risk of coronary heart disease. (See Supplement Facts for total fat and cholesterol content.) Whole foods are the best sources of omega-3 fatty acids, including fatty fish and nuts and seeds.