Blueberries are a very popular, tasty fruit native to North America but grown commercially across the Americas and Europe. They’re low in calories and incredibly healthy, potentially regulating blood sugar levels and aiding heart and brain health. Often marketed as a superfood, blueberries are an excellent source of several vitamins, beneficial plant compounds, and antioxidants. The fibre, potassium, folate, vitamin C, vitamin B6, and phytonutrient content in blueberries supports heart health. The absence of cholesterol from blueberries is also beneficial to the heart. Fiber content helps to reduce the total amount of cholesterol in the blood and decrease the risk of heart disease.