National Blueberry Muffin Day is celebrated on 11 July. While blueberry is one of the less popular muffin flavors, those who love it swear by it! National Blueberry Muffin Day was created in order to celebrate the culinary delight that is the blueberry muffin! Blueberries are rich in antioxidants and have tons of health benefits, and having a muffin is the tastiest way to incorporate these berries into your diet. In fact, a lot of people consider blueberries to be a superfood. These berries aid in weight loss and healthy digestion, and they keep you full for a long time. Moreover, blueberries also boost mental health, protect against heart disease, manage blood sugar levels, improve skin clarity, and make our bones strong. The list of blueberry benefits is really quite impressive!