Having gut problems? Try incorporating some of these berries into your diet and you might find an improvement in your gut health! Blueberries Blueberries are rich in antioxidants and packed with nutrients — such as Vitamin C and K. Vitamin C can boost your immunity and help improve your overall immune system. Vitamin K on the other hand can help improve bone health, heart health and cognitive health. While they are also low in calories (bonus), blueberries are a prebiotic — m