Dark, Milk or White - Chocolate is good for blood flow, which means it is good for your heart. But not all chocolate is created equal. So which chocolate is best for your heart health? Ahh, the rich flavor of chocolate! It comes from the flavonoids in cocoa beans — which are also the reason that chocolate is so healthy for your heart. Flavonoids are antioxidants that fight cell-damaging free radicals in your body. These flavonoids help your heart by: •Controlling cholesterol. •Lowering blood pressure. •Reducing your risk of blood clots. •Inhibiting sticky platelets. •Improving blood flow to your vital organs. Dark chocolate is best for you ...