Berry-Banana Overnight Oats

Speed up your morning routine with a low-maintenance breakfast made the night before. Studies show frozen blueberries have considerably greater polyphenol concentrations than fresh, while most other nutrient levels are comparable between the two. Walnuts deliver a one-two punch of crunch and nutrition: They are a top nut for brain health thanks to the powerful combination of omega-3 fats, vitamin E, and antioxidants.