Speed up your morning routine with a nutritious breakfast made the night before. Naturally sweetened with fruit, and with a protein and probiotic boost from Greek yogurt, this recipe will help keep your mornings low-maintenance without skimping on flavor or fuel. Studies show frozen blueberries have considerably greater polyphenol concentrations over fresh, while most other nutrient levels in fresh and frozen berries are comparable. For a one-two punch of crunch and nutrition, walnuts are a top nut for brain health thanks to the powerful combination of omega-3’s, vitamin E, and antioxidants.