Blueberries are renowned for their high antioxidant content and are often used in smoothies for their taste and health benefits. Rich in vitamins, particularly vitamin C and K, blueberries help to combat oxidative stress and inflammation in the body. Their vibrant hue comes from anthocyanins, a type of antioxidant that contributes to many of their health-promoting properties. Besides being delicious, these small berries are low in calories and high in fiber, making them a popular choice not just in smoothies but also in various desserts, salads, and breakfast dishes. Their versatility makes them a staple superfood.