Oranges are rich in vitamin C, aiding in the fight against free radicals and promoting iron absorption. With their high fiber content, they help prevent constipation and support heart health due to their potassium-rich, sodium-free composition. Regular consumption may also reduce the risk of colon cancer, although individuals with certain digestive conditions should limit intake. Freshly squeezed orange juice or whole oranges are preferred over packaged drinks, as they provide more nutrition and health benefits.