Whether you are studying for a test or just want to maintain optimal brain function, this smoothie is the one for you. It has brain-boosting foods like spinach, blueberries, and nuts all blended together in one delicious breakfast drink. Makes 1 smoothie Active Time: 5 minutes Total Time: 5 minutes Get It: 1 C Frozen Blueberries 2 Handfuls Spinach 3/4 C Unsweetened ... Continue Reading