Leafy Green Vegetables
Leafy green vegetables such as kale, spinach, and collard play significant roles in preventing heart murmurs. This is because they contain high levels of antioxidants, minerals, and vitamins. They are good sources of vitamin K, [6] which plays a significant role in protecting your arteries and promoting proper blood clotting. They also contain high levels of dietary nitrates, which help reduce arterial resistance, boost the function of cells lining the arteries, and reduce blood pressure.
According to the American Heart Association (AHA), adding huge amounts of leafy green vegetables to your diet will help improve cardiovascular health and reduce the risk of developing heart disease.