Navel oranges are rich in vitamin C, which is one of the important antioxidants. Navel oranges are also a good source of beta carotene and dietary fiber. Apart from that, navel oranges contain considerable amounts of potassium, calcium, iron, manganese and B vitamins. One medium navel orange, which weighs around 140 grams, contains almost 65 calories.

Navel oranges can provide you with many health benefits. The high levels of vitamin C boost the immune system to fight diseases. It enables the body absorb iron and calcium more efficiently. The high dietary fiber content in navel oranges is good for controlling diabetes and lowering cholesterol levels. Beta carotene is good for preventing cell damage. Calcium promotes bone health and vitamin B6 enhances the production of hemoglobin in the blood. Navel oranges contain high levels of potassium, which aids in maintaining electrolyte balance in cells, and magnesium is good for regulating blood pressure.