Blueberries are small, round fruits that belong to the Ericaceae family. They are typically blue or purple in color and grow on shrubs. These berries are known for their sweet and slightly tart flavor, making them popular in various dishes, including desserts, smoothies, and salads. Rich in vitamins and antioxidants, blueberries are often considered a superfood. They are particularly high in vitamin C and vitamin K, which are essential for maintaining good health. Additionally, studies suggest that consuming blueberries may support heart health and improve brain function.