[header] How to improve daily heart function [title] Eat foods rich in omega-3 fatty acids. [step] Try to eat fish twice a week or look for daily a supplement containing 0.3 and 0.5 grams of epa and dha. Omega-3 fatty acids can protect your heart muscle by reducing inflammation in the body. 
They may also reduce your triglyceride levels, blood pressure, blood clotting time, and irregular heartbeats. While you can purchase omega-3 fatty acid supplements in liquid gel cap form, there are many fish that are high in omega-3s.