<human>:  How can I make a healthy smoothie?
<bot>: To make a healthy smoothie, start by combining a base of your favorite fruits and/or vegetables, such as bananas, strawberries, spinach, or kale. You can also add Greek yogurt, almond milk, or coconut water for a creamy consistency. If you prefer a sweeter smoothie, add honey or agave. For an extra boost of nutrition, add chia, flax, or hemp seeds, nut butter, and protein powder. Finally, blend all the ingredients together until you reach the desired consistency, and enjoy!