A healthy heart depends on both exercise and the food we eat. Cardiologists, including Dr. Kartik Bhosale, say that certain nutrient-rich foods can improve blood flow and increase oxygen supply to the heart. When oxygen reaches the heart properly, it works better, feels less stress, and stays strong for longer. Most people focus only on cholesterol or blood pressure, but oxygen flow is equally important. In this article, we’ll discuss the top 5 foods cardiologists recommend for improved oxygen flow to the heart and share simple ways to include them in your daily diet. These are some of the best foods for heart patients that help improve blood flow naturally and support long-term heart health.