 The combination of EPA and DHA will reduce your triglyceride levels, those fatty particles in the blood that clog arteries. It reduces inflammation. It improves your HCL cholesterol, which is the high-density lipoprotein, which is really a scavenger to remove the bad cholesterol from the arterial wall. So by doing all that, you clearly improve the integrity of the circulation, not only to the brain, but also to the heart as well.