This high protein smoothie is a delicious and nutrient-packed way to start your day or refuel after a workout. Packed with antioxidants from berries, potassium from bananas, and healthy fats from avocado, it will keep you satisfied and energized on your busy days. The addition of spinach boosts the smoothie's nutrition without compromising its fruity flavor, making it a perfect choice for a quick breakfast or a post-exercise recovery drink.