An apple a day keeps the doctor away, right? Apples are a nutritious fruit packed with essential vitamins, minerals, and dietary fiber. But have you ever wondered what the healthiest part of an apple is? A better question might be: what part of an apple is the most nutritious? After all, it is no question that apples are a healthy snack! Keep reading to learn which part of an apple is the most nutritious.

Apple Skin: Nutrition Star

The skin is the most nutrient dense part of an apple, so don’t throw out the peel! According to Healthline, a raw apple with skin contains up to 332% more vitamin K, 142% more vitamin A, 115% more vitamin C, 20% more calcium, and up to 19% more potassium than a peeled apple does. Talk about nutritious!

We already listed a few of the vitamins and minerals in apple peel, but here’s a comprehensive list.

  • Vitamin A
  • Vitamin C
  • Vitamin E
  • Vitamin K
  • Calcium
  • Potassium 
  • Phosphorus
  • Fiber 
  • Folate
  • Iron

Other Nutritional Benefits of Apples

While the skin might be the most nutrient dense part of an apple, there are still many nutritional benefits to eating the flesh of the apple. To get the most of the health benefits listed below, opt to eat apples with the skin on. 


Apples are an excellent source of dietary fiber, both soluble and insoluble. Soluble fiber helps lower cholesterol levels and stabilizes blood sugar levels, while insoluble fiber supports digestive health by promoting regular bowel movements. You probably won’t be surprised to learn that most of that fiber is in the peel!


Apples contain several essential vitamins, as we mentioned in the previous section. Vitamin C is a potent antioxidant that supports the immune system and helps protect the body against infections and diseases. Vitamin E acts as an antioxidant and protects your cells.


Apples provide minerals such as potassium, which is crucial for heart health and helps regulate blood pressure. They also contain small amounts of calcium, magnesium, and phosphorus.


Apples are rich in antioxidants, particularly flavonoids like quercetin. These compounds help neutralize harmful free radicals in the body, reducing oxidative stress and inflammation.

An apple a day might not keep the doctor away entirely, but incorporating apples into your diet can be a delicious way to boost your intake of essential nutrients and support your overall health and well-being. Stop by our apple orchards today to enjoy the best apples in Michigan!