What potential benefit do omega-3 fatty acids have for heart health?

Omega-3 fatty acids have been shown to provide several benefits for heart health, and one of the most notable effects is their ability to reduce triglyceride levels. Elevated triglycerides are a type of fat found in the blood, and high levels can increase the risk of cardiovascular disease. Omega-3 fatty acids, which are primarily found in fatty fish like salmon and mackerel, work by reducing the liver's production of triglycerides and increasing the clearance of triglycerides from the bloodstream. This action helps to lower overall triglyceride levels, thereby contributing to improved cardiovascular health.

The other options present effects that are not typically associated with omega-3 fatty acids in a beneficial manner. For instance, while omega-3 fatty acids can have an influence on heart rate, their primary role is not to increase heart rate, but rather to promote a healthy heart rhythm. Additionally, omega-3s may have a modest effect on lowering blood pressure, but this is not as direct or significant as their role in triglyceride reduction. Lastly, omega-3 fatty acids are known to have an antithrombotic effect, which means they actually help reduce blood clotting rather than enhance it. This further reinforces their protective role in heart health rather than contributing to increased