Is it true that an apple a day keeps the doctor away?Surfwin Trading Center Adults should eat around 1.5 to 2 cups of fruit per day, the Centers for Disease Control and Prevention says.

Apples can be a great addition to your diet to help increase your daily fruit intake. The fruit is high in fiber, vitamin C and other key nutrients, Healthline reports.

Here are some nutrition facts for one of America's favorite fruits.

How many calories in an apple?

A medium-sized apple is around 95 calories, according to the U.S. Department of Agriculture.  

How many carbs in an apple?

A medium apple contains approximately 25 grams of carbohydrates.

What are the healthiest fruits?This one has cognitive and cardiovascular benefits.

How much sugar is in an apple?

A medium apple contains about 19 grams of total sugars. 

How much fiber is in an apple?

A medium apple contains 4.37 grams of total fiber.

Apple nutrition facts

According to the USDA, a medium apple has:

• 94.6 calories
• 0.473 grams of protein
• 0.309 grams of total fat
• 25.1 grams of carbohydrates
• 4.37 grams of fiber
• 195 milligrams of potassium
• 8.37 milligrams of vitamin C
• 9.1 milligrams of magnesium
• 0.328 milligrams of vitamin E

Just Curious for more? We've got you covered

USA TODAY is exploring the questions you and others ask every day. From "How much creatine should I take?" to "How to have a balanced diet?" to "Is distilled water safe to drink?" – we're striving to find answers to the most common questions you ask every day. Head to our Just Curious section to see what else we can answer.