There are 95 calories and 0 grams of fat in a medium-sized apple. An apple also has 2 grams of sodium, 19 grams of sugar and 25 grams of carbohydrates.
Apples are a low-calorie, fat-free food, ideal for a healthy diet. Apples contain plenty of vitamins and nutrients. For example, an apple supplies 2 percent of a person's daily vitamin A requirements, 14 percent of the daily vitamin C requirements and 1 percent of the daily calcium and iron requirements. Apples are also low in cholesterol and saturated fat while including plenty of dietary fiber. The downside to the nutritional content of apples is that most of their calories come from natural sugars.