<human>:  How can I make a healthy green smoothie?
<bot>: To make a healthy green smoothie, you will need some fresh greens such as spinach, kale, or chard. You can also add in some fruits like banana, apple, or blueberries. To give it some added nutrition, you can add in some nuts, seeds, or nut butter. Finally, you can add some liquid such as almond milk, coconut milk, or water for a creamier texture. Blend all the ingredients together and enjoy!