<human>:  What are the nutrition facts for a banana?
<bot>: serving of a banana (100g) contains 89 calories, .3g of fat, 1.1g of protein, 22.8g of carbohydrates, and 3.1g of fiber. It also contains 9% of your daily recommended value of Vitamin C, 14% of Vitamin B6, 8% of Potassium, and 5% of Magnesium.