Blueberries are packed with antioxidants, called anthocyanins, that may help keep memory sharp as you age, and raspberries contain ellagic acid, a compound with anti-cancer properties. All berries are great sources of fiber, a nutrient important for a healthy digestive system.
The fiber, potassium, folate, vitamin C, vitamin B6, and phytonutrient content in blueberries supports heart health. The absence of cholesterol from blueberries is also beneficial to the heart. Fiber content helps to reduce the total amount of cholesterol in the blood and decrease the risk of heart disease.
An apple without the peel is still a healthy food, but you do lose out on some of the nutrients you would get if you ate the skin. … That’s a significant fiber loss compared to an apple with the skin, and eating plenty of fiber keeps your digestive system working right.