For a balanced and nutritious smoothie or shake, consider including the following ingredients: - Protein: Greek yogurt, protein powder, or nut butters to help maintain muscle mass. - Fruits and Vegetables: Berries, spinach, and kale for antioxidants and vitamins. - Healthy Fats: Avocado, flaxseeds, or chia seeds for essential fatty acids. - Liquids: Almond milk, coconut water, or green tea to maintain hydration.
