3 important health benefits of Red Oranges 

1. Blood Orange / Red Orange / Crimson Orange are the best source of Vitamin C or Ascorbic acid. Their redness is caused by Anthocyanins that are actually antioxidant and are mainly responsible for many of the health benefits associated with eating blood oranges.
2. An average sized Blood Orange also provides dietary fiber which is much essential for the day to day life. The Red Oranges also contain valuable quantity of folic acid, calcium and thiamine inside.
3. Anthocyanins in Blood Oranges or Red Oranges are also useful to protect the body from Cancer. They increase free radical absorbing capacity of cells as well as directly scavenge free radicals along with activating glutathione-related enzymes.