<human>:  What is the nutritional value of an apple?
<bot>: An apple contains 95 calories, 0.3 grams of fat, 25 grams of carbohydrates, 18 grams of sugar, and 2 grams of protein. It is also a good source of dietary fiber, with 4.4 grams per medium-sized fruit. Additionally, an apple provides 14% of the daily value for vitamin C, 8% for potassium, 5% for vitamin K and 2% for calcium.